{
 "version": "2.2",
 "instance": {
  "ea0280494-40f_collective.htm ea028049401ex99-2.htm": {
   "nsprefix": "cnl",
   "nsuri": "http://www.collectivemining.com/20251231",
   "dts": {
    "schema": {
     "local": [
      "cnl-20251231.xsd"
     ],
     "remote": [
      "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xl-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xlink-2003-12-31.xsd",
      "http://www.xbrl.org/2005/xbrldt-2005.xsd",
      "http://www.xbrl.org/2006/ref-2006-02-27.xsd",
      "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd",
      "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd",
      "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd",
      "https://www.xbrl.org/dtr/type/2022-03-31/types.xsd",
      "https://www.xbrl.org/dtr/type/2024-01-31/types.xsd",
      "https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd",
      "https://xbrl.fasb.org/srt/2025/elts/srt-roles-2025.xsd",
      "https://xbrl.fasb.org/srt/2025/elts/srt-types-2025.xsd",
      "https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd",
      "https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd",
      "https://xbrl.fasb.org/us-gaap/2025/elts/us-types-2025.xsd",
      "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/dimensions-ea/rol_ifrs_ea-dim_2025-03-27.xsd",
      "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/dimensions/rol_full_ifrs-dim_2025-03-27.xsd",
      "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd",
      "https://xbrl.sec.gov/country/2025/country-2025.xsd",
      "https://xbrl.sec.gov/dei/2025/dei-2025.xsd",
      "https://xbrl.sec.gov/sic/2025/sic-2025.xsd",
      "https://xbrl.sec.gov/stpr/2025/stpr-2025.xsd"
     ]
    },
    "calculationLink": {
     "local": [
      "cnl-20251231_cal.xml"
     ]
    },
    "definitionLink": {
     "local": [
      "cnl-20251231_def.xml"
     ],
     "remote": [
      "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/dimensions-ea/dim_ifrs_ea_2025-03-27_role-995000.xml",
      "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/dimensions/dim_full_ifrs_2025-03-27_role-995000.xml"
     ]
    },
    "labelLink": {
     "local": [
      "cnl-20251231_lab.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "cnl-20251231_pre.xml"
     ]
    },
    "inline": {
     "local": [
      "ea0280494-40f_collective.htm",
      "ea028049401ex99-2.htm"
     ]
    }
   },
   "keyStandard": 245,
   "keyCustom": 160,
   "axisStandard": 21,
   "axisCustom": 1,
   "memberStandard": 27,
   "memberCustom": 69,
   "hidden": {
    "total": 160,
    "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full": 83,
    "http://www.collectivemining.com/20251231": 72,
    "http://xbrl.sec.gov/dei/2025": 5
   },
   "contextCount": 403,
   "entityCount": 1,
   "segmentCount": 107,
   "elementCount": 671,
   "unitCount": 10,
   "baseTaxonomies": {
    "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full": 740,
    "http://xbrl.sec.gov/dei/2025": 44,
    "http://fasb.org/srt/2025": 1
   },
   "report": {
    "R1": {
     "role": "http://www.collectivemining.com/role/DocumentAndEntityInformation",
     "longName": "000 - Document - Document And Entity Information",
     "shortName": "Document And Entity Information",
     "isDefault": "true",
     "groupType": "document",
     "subGroupType": "",
     "menuCat": "Cover",
     "order": "1",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "dei:DocumentType",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "b",
       "p",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea0280494-40f_collective.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "dei:DocumentType",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "b",
       "p",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea0280494-40f_collective.htm",
      "first": true,
      "unique": true
     }
    },
    "R2": {
     "role": "http://www.collectivemining.com/role/ConsolidatedBalanceSheet",
     "longName": "001 - Statement - Consolidated Statement of Financial Position",
     "shortName": "Consolidated Statement of Financial Position",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "2",
     "firstAnchor": {
      "contextRef": "c2",
      "name": "ifrs-full:CashAndCashEquivalents",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c2",
      "name": "ifrs-full:CurrentAssets",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "unique": true
     }
    },
    "R3": {
     "role": "http://www.collectivemining.com/role/ConsolidatedIncomeStatement",
     "longName": "002 - Statement - Consolidated Statement of Operations and Comprehensive Loss",
     "shortName": "Consolidated Statement of Operations and Comprehensive Loss",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "3",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:ExplorationAndEvaluation",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:ExplorationAndEvaluation",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R4": {
     "role": "http://www.collectivemining.com/role/ConsolidatedCashFlow",
     "longName": "003 - Statement - Consolidated Statement of Cash Flows",
     "shortName": "Consolidated Statement of Cash Flows",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "4",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:ProfitLoss",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:AdjustmentsForFinanceCosts",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "unique": true
     }
    },
    "R5": {
     "role": "http://www.collectivemining.com/role/ShareholdersEquityType2or3",
     "longName": "004 - Statement - Consolidated Statement of Changes in Equity",
     "shortName": "Consolidated Statement of Changes in Equity",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "5",
     "firstAnchor": {
      "contextRef": "c19",
      "name": "ifrs-full:Equity",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c19",
      "name": "ifrs-full:Equity",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R6": {
     "role": "http://www.collectivemining.com/role/NatureofOperations",
     "longName": "005 - Disclosure - Nature of Operations",
     "shortName": "Nature of Operations",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "6",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R7": {
     "role": "http://www.collectivemining.com/role/BasisofPreparation",
     "longName": "006 - Disclosure - Basis of Preparation",
     "shortName": "Basis of Preparation",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "7",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R8": {
     "role": "http://www.collectivemining.com/role/CriticalAccountingEstimatesJudgementsAndAssumptions",
     "longName": "007 - Disclosure - Critical Accounting Estimates, Judgements And Assumptions",
     "shortName": "Critical Accounting Estimates, Judgements And Assumptions",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "8",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfAccountingJudgementsAndEstimatesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfAccountingJudgementsAndEstimatesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R9": {
     "role": "http://www.collectivemining.com/role/SummaryofMaterialAccountingPolicies",
     "longName": "008 - Disclosure - Summary of Material Accounting Policies",
     "shortName": "Summary of Material Accounting Policies",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "9",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfMaterialAccountingPolicyInformationExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfMaterialAccountingPolicyInformationExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R10": {
     "role": "http://www.collectivemining.com/role/NewAccountingStandards",
     "longName": "009 - Disclosure - New Accounting Standards",
     "shortName": "New Accounting Standards",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "10",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfChangesInAccountingPoliciesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfChangesInAccountingPoliciesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R11": {
     "role": "http://www.collectivemining.com/role/ReceivablesandPrepaidExpenses",
     "longName": "010 - Disclosure - Receivables and Prepaid Expenses",
     "shortName": "Receivables and Prepaid Expenses",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "11",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R12": {
     "role": "http://www.collectivemining.com/role/MiningConcessionAsset",
     "longName": "011 - Disclosure - Mining Concession Asset",
     "shortName": "Mining Concession Asset",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "12",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:MiningConcessionAssetExplanatoryTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:MiningConcessionAssetExplanatoryTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R13": {
     "role": "http://www.collectivemining.com/role/PropertyPlantandEquipment",
     "longName": "012 - Disclosure - Property, Plant and Equipment",
     "shortName": "Property, Plant and Equipment",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "13",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R14": {
     "role": "http://www.collectivemining.com/role/MineralInterests",
     "longName": "013 - Disclosure - Mineral Interests",
     "shortName": "Mineral Interests",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "14",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:MineralInterestsTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:MineralInterestsTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R15": {
     "role": "http://www.collectivemining.com/role/LongTermVatReceivable",
     "longName": "014 - Disclosure - Long-Term Vat Receivable",
     "shortName": "Long-Term Vat Receivable",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "15",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfTaxReceivablesAndPayablesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfTaxReceivablesAndPayablesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R16": {
     "role": "http://www.collectivemining.com/role/ProvisionForEnvironmentalRemediation",
     "longName": "015 - Disclosure - Provision For Environmental Remediation",
     "shortName": "Provision For Environmental Remediation",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "16",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfProvisionsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfProvisionsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R17": {
     "role": "http://www.collectivemining.com/role/WarrantsLiability",
     "longName": "016 - Disclosure - Warrants Liability",
     "shortName": "Warrants Liability",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "17",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R18": {
     "role": "http://www.collectivemining.com/role/LeaseLiabilities",
     "longName": "017 - Disclosure - Lease Liabilities",
     "shortName": "Lease Liabilities",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "18",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfLeasesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfLeasesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R19": {
     "role": "http://www.collectivemining.com/role/OtherLongTermLiabilities",
     "longName": "018 - Disclosure - Other Long-Term Liabilities",
     "shortName": "Other Long-Term Liabilities",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "19",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfOtherNoncurrentLiabilitiesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfOtherNoncurrentLiabilitiesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R20": {
     "role": "http://www.collectivemining.com/role/IncomeTaxes",
     "longName": "019 - Disclosure - Income Taxes",
     "shortName": "Income Taxes",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "20",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfIncomeTaxExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfIncomeTaxExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R21": {
     "role": "http://www.collectivemining.com/role/RelatedPartyTransactions",
     "longName": "020 - Disclosure - Related Party Transactions",
     "shortName": "Related Party Transactions",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "21",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfRelatedPartyExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfRelatedPartyExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R22": {
     "role": "http://www.collectivemining.com/role/FinancialInstruments",
     "longName": "021 - Disclosure - Financial Instruments",
     "shortName": "Financial Instruments",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "22",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R23": {
     "role": "http://www.collectivemining.com/role/FinancialandCapitalRiskManagement",
     "longName": "022 - Disclosure - Financial and Capital Risk Management",
     "shortName": "Financial and Capital Risk Management",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "23",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfFinancialRiskManagementExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfFinancialRiskManagementExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R24": {
     "role": "http://www.collectivemining.com/role/ShareCapital",
     "longName": "023 - Disclosure - Share Capital",
     "shortName": "Share Capital",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "24",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfClassesOfShareCapitalExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfClassesOfShareCapitalExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R25": {
     "role": "http://www.collectivemining.com/role/EarningsPerShare",
     "longName": "024 - Disclosure - Earnings Per Share",
     "shortName": "Earnings Per Share",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "25",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:EarningsPerShareExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:EarningsPerShareExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R26": {
     "role": "http://www.collectivemining.com/role/ShareBasedPayments",
     "longName": "025 - Disclosure - Share Based Payments",
     "shortName": "Share Based Payments",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "26",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R27": {
     "role": "http://www.collectivemining.com/role/ExpensesByNature",
     "longName": "026 - Disclosure - Expenses By Nature",
     "shortName": "Expenses By Nature",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "27",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfExpensesByNatureExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfExpensesByNatureExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R28": {
     "role": "http://www.collectivemining.com/role/CashFlowInformation",
     "longName": "027 - Disclosure - Cash Flow Information",
     "shortName": "Cash Flow Information",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "28",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfCashFlowStatementExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfCashFlowStatementExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R29": {
     "role": "http://www.collectivemining.com/role/CommitmentsOptionAgreementsandContingencies",
     "longName": "028 - Disclosure - Commitments, Option Agreements and Contingencies",
     "shortName": "Commitments, Option Agreements and Contingencies",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "29",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R30": {
     "role": "http://www.collectivemining.com/role/SubsequentEvents",
     "longName": "029 - Disclosure - Subsequent Events",
     "shortName": "Subsequent Events",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "30",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R31": {
     "role": "http://www.collectivemining.com/role/AccountingPoliciesByPolicy",
     "longName": "996000 - Disclosure - Accounting Policies, by Policy (Policies)",
     "shortName": "Accounting Policies, by Policy (Policies)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "policies",
     "menuCat": "Policies",
     "order": "31",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfMaterialAccountingPolicyInformationExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfMaterialAccountingPolicyInformationExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R32": {
     "role": "http://www.collectivemining.com/role/BasisofPreparationTables",
     "longName": "996001 - Disclosure - Basis of Preparation (Tables)",
     "shortName": "Basis of Preparation (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "32",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R33": {
     "role": "http://www.collectivemining.com/role/SummaryofMaterialAccountingPoliciesTables",
     "longName": "996002 - Disclosure - Summary of Material Accounting Policies (Tables)",
     "shortName": "Summary of Material Accounting Policies (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "33",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "p",
       "ix:continuation",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "p",
       "ix:continuation",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R34": {
     "role": "http://www.collectivemining.com/role/ReceivablesandPrepaidExpensesTables",
     "longName": "996003 - Disclosure - Receivables and Prepaid Expenses (Tables)",
     "shortName": "Receivables and Prepaid Expenses (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "34",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:ScheduleOfReceivablesAndPrepaidExpensesTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:ScheduleOfReceivablesAndPrepaidExpensesTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R35": {
     "role": "http://www.collectivemining.com/role/MiningConcessionAssetTables",
     "longName": "996004 - Disclosure - Mining Concession Asset (Tables)",
     "shortName": "Mining Concession Asset (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "35",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:ScheduleOfMiningConcessionAssetsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "cnl:MiningConcessionAssetExplanatoryTextBlock",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:ScheduleOfMiningConcessionAssetsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "cnl:MiningConcessionAssetExplanatoryTextBlock",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R36": {
     "role": "http://www.collectivemining.com/role/PropertyPlantandEquipmentTables",
     "longName": "996005 - Disclosure - Property, Plant and Equipment (Tables)",
     "shortName": "Property, Plant and Equipment (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "36",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R37": {
     "role": "http://www.collectivemining.com/role/MineralInterestsTables",
     "longName": "996006 - Disclosure - Mineral Interests (Tables)",
     "shortName": "Mineral Interests (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "37",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:ScheduleOfPropertyUnderOptionTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:ScheduleOfPropertyUnderOptionTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R38": {
     "role": "http://www.collectivemining.com/role/LongTermVatReceivableTables",
     "longName": "996007 - Disclosure - Long-Term Vat Receivable (Tables)",
     "shortName": "Long-Term Vat Receivable (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "38",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfTaxReceivablesAndPayablesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfTaxReceivablesAndPayablesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R39": {
     "role": "http://www.collectivemining.com/role/ProvisionForEnvironmentalRemediationTables",
     "longName": "996008 - Disclosure - Provision For Environmental Remediation (Tables)",
     "shortName": "Provision For Environmental Remediation (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "39",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:DetailedInformationAboutProvisionForEnvironmentRemediationExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfProvisionsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:DetailedInformationAboutProvisionForEnvironmentRemediationExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfProvisionsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R40": {
     "role": "http://www.collectivemining.com/role/WarrantsLiabilityTables",
     "longName": "996009 - Disclosure - Warrants Liability (Tables)",
     "shortName": "Warrants Liability (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "40",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R41": {
     "role": "http://www.collectivemining.com/role/LeaseLiabilitiesTables",
     "longName": "996010 - Disclosure - Lease Liabilities (Tables)",
     "shortName": "Lease Liabilities (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "41",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:DisclosureOfLeaseLiabilitiesTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfLeasesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:DisclosureOfLeaseLiabilitiesTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfLeasesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R42": {
     "role": "http://www.collectivemining.com/role/OtherLongTermLiabilitiesTables",
     "longName": "996011 - Disclosure - Other Long-Term Liabilities (Tables)",
     "shortName": "Other Long-Term Liabilities (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "42",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:ScheduleOfOtherLongTermLiabilitiesTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfOtherNoncurrentLiabilitiesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:ScheduleOfOtherLongTermLiabilitiesTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfOtherNoncurrentLiabilitiesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R43": {
     "role": "http://www.collectivemining.com/role/IncomeTaxesTables",
     "longName": "996012 - Disclosure - Income Taxes (Tables)",
     "shortName": "Income Taxes (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "43",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:DisclosureOfNetIncomeLossBeforeTaxTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfIncomeTaxExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:DisclosureOfNetIncomeLossBeforeTaxTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfIncomeTaxExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R44": {
     "role": "http://www.collectivemining.com/role/RelatedPartyTransactionsTables",
     "longName": "996013 - Disclosure - Related Party Transactions (Tables)",
     "shortName": "Related Party Transactions (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "44",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfInformationAboutKeyManagementPersonnelExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfRelatedPartyExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfInformationAboutKeyManagementPersonnelExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfRelatedPartyExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R45": {
     "role": "http://www.collectivemining.com/role/FinancialInstrumentsTables",
     "longName": "996014 - Disclosure - Financial Instruments (Tables)",
     "shortName": "Financial Instruments (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "45",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfFinancialLiabilitiesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfFinancialLiabilitiesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R46": {
     "role": "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementTables",
     "longName": "996015 - Disclosure - Financial and Capital Risk Management (Tables)",
     "shortName": "Financial and Capital Risk Management (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "46",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:ScheduleOfForeignCurrencyBalancesTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:ScheduleOfForeignCurrencyBalancesTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R47": {
     "role": "http://www.collectivemining.com/role/EarningsPerShareTables",
     "longName": "996016 - Disclosure - Earnings Per Share (Tables)",
     "shortName": "Earnings Per Share (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "47",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfEarningsPerShareExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:EarningsPerShareExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfEarningsPerShareExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:EarningsPerShareExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R48": {
     "role": "http://www.collectivemining.com/role/ShareBasedPaymentsTables",
     "longName": "996017 - Disclosure - Share Based Payments (Tables)",
     "shortName": "Share Based Payments (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "48",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R49": {
     "role": "http://www.collectivemining.com/role/ExpensesByNatureTables",
     "longName": "996018 - Disclosure - Expenses By Nature (Tables)",
     "shortName": "Expenses By Nature (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "49",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfExplorationAndEvaluationAssetsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfExpensesByNatureExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:DisclosureOfExplorationAndEvaluationAssetsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfExpensesByNatureExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R50": {
     "role": "http://www.collectivemining.com/role/CashFlowInformationTables",
     "longName": "996019 - Disclosure - Cash Flow Information (Tables)",
     "shortName": "Cash Flow Information (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "50",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "srt:ScheduleOfCondensedCashFlowStatementTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfCashFlowStatementExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "srt:ScheduleOfCondensedCashFlowStatementTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfCashFlowStatementExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R51": {
     "role": "http://www.collectivemining.com/role/CommitmentsOptionAgreementsandContingenciesTables",
     "longName": "996020 - Disclosure - Commitments, Option Agreements and Contingencies (Tables)",
     "shortName": "Commitments, Option Agreements and Contingencies (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "51",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:ScheduleOfContractualCommitmentsAndObligationsTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:ScheduleOfContractualCommitmentsAndObligationsTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R52": {
     "role": "http://www.collectivemining.com/role/ScheduleofPrincipalofWhollyOwnedSubsidiariesTable",
     "longName": "996021 - Disclosure - Basis of Preparation - Schedule of Principal of Wholly Owned Subsidiaries (Details)",
     "shortName": "Basis of Preparation - Schedule of Principal of Wholly Owned Subsidiaries (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "52",
     "firstAnchor": {
      "contextRef": "c26",
      "name": "ifrs-full:CountryOfIncorporation",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c26",
      "name": "ifrs-full:CountryOfIncorporation",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R53": {
     "role": "http://www.collectivemining.com/role/CriticalAccountingEstimatesJudgementsAndAssumptionsDetails",
     "longName": "996022 - Disclosure - Critical Accounting Estimates, Judgements And Assumptions (Details)",
     "shortName": "Critical Accounting Estimates, Judgements And Assumptions (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "53",
     "firstAnchor": {
      "contextRef": "c30",
      "name": "cnl:PercentageOfTransferOfMiningConcessionRate",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfAccountingJudgementsAndEstimatesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c30",
      "name": "cnl:PercentageOfTransferOfMiningConcessionRate",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfAccountingJudgementsAndEstimatesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R54": {
     "role": "http://www.collectivemining.com/role/ScheduleofEstimatedUsefulLifeTable",
     "longName": "996023 - Disclosure - Summary of Material Accounting Policies - Schedule of Estimated Useful Life (Details)",
     "shortName": "Summary of Material Accounting Policies - Schedule of Estimated Useful Life (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "54",
     "firstAnchor": {
      "contextRef": "c31",
      "name": "ifrs-full:UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "td",
       "tr",
       "table",
       "ix:continuation",
       "ix:continuation",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c31",
      "name": "ifrs-full:UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "td",
       "tr",
       "table",
       "ix:continuation",
       "ix:continuation",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R55": {
     "role": "http://www.collectivemining.com/role/ReceivablesandPrepaidExpensesDetails",
     "longName": "996024 - Disclosure - Receivables and Prepaid Expenses (Details)",
     "shortName": "Receivables and Prepaid Expenses (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "55",
     "firstAnchor": {
      "contextRef": "c2",
      "name": "ifrs-full:CurrentPrepaidExpenses",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfReceivablesAndPrepaidExpensesTableTextBlock",
       "ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c38",
      "name": "ifrs-full:OtherReceivables",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "p",
       "ix:continuation",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "unique": true
     }
    },
    "R56": {
     "role": "http://www.collectivemining.com/role/ScheduleofReceivablesandPrepaidExpensesTable",
     "longName": "996025 - Disclosure - Receivables and Prepaid Expenses - Schedule of Receivables and Prepaid Expenses (Details)",
     "shortName": "Receivables and Prepaid Expenses - Schedule of Receivables and Prepaid Expenses (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "56",
     "firstAnchor": {
      "contextRef": "c2",
      "name": "ifrs-full:CurrentPrepaidExpenses",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfReceivablesAndPrepaidExpensesTableTextBlock",
       "ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c2",
      "name": "ifrs-full:CurrentAdvancesToSuppliers",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfReceivablesAndPrepaidExpensesTableTextBlock",
       "ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "unique": true
     }
    },
    "R57": {
     "role": "http://www.collectivemining.com/role/MiningConcessionAssetDetails",
     "longName": "996026 - Disclosure - Mining Concession Asset (Details)",
     "shortName": "Mining Concession Asset (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "57",
     "firstAnchor": {
      "contextRef": "c2",
      "name": "ifrs-full:OtherLiabilities",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "p",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c2",
      "name": "ifrs-full:OtherLiabilities",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "p",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R58": {
     "role": "http://www.collectivemining.com/role/ScheduleofMiningConcessionAssetsTable",
     "longName": "996027 - Disclosure - Mining Concession Asset - Schedule of Mining Concession Assets (Details)",
     "shortName": "Mining Concession Asset - Schedule of Mining Concession Assets (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "58",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:OriginalAcquisitionCostFirstGuayabalesOption",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfMiningConcessionAssetsExplanatory",
       "cnl:MiningConcessionAssetExplanatoryTextBlock",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:OriginalAcquisitionCostFirstGuayabalesOption",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfMiningConcessionAssetsExplanatory",
       "cnl:MiningConcessionAssetExplanatoryTextBlock",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R59": {
     "role": "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails",
     "longName": "996028 - Disclosure - Property, Plant and Equipment (Details)",
     "shortName": "Property, Plant and Equipment (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "59",
     "firstAnchor": {
      "contextRef": "c45",
      "name": "ifrs-full:ContractualCommitmentsForAcquisitionOfPropertyPlantAndEquipment",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c45",
      "name": "ifrs-full:ContractualCommitmentsForAcquisitionOfPropertyPlantAndEquipment",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R60": {
     "role": "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable",
     "longName": "996029 - Disclosure - Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details)",
     "shortName": "Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "60",
     "firstAnchor": {
      "contextRef": "c3",
      "name": "ifrs-full:PropertyPlantAndEquipment",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c5",
      "name": "ifrs-full:PropertyPlantAndEquipment",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory",
       "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "unique": true
     }
    },
    "R61": {
     "role": "http://www.collectivemining.com/role/MineralInterestsDetails",
     "longName": "996030 - Disclosure - Mineral Interests (Details)",
     "shortName": "Mineral Interests (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "61",
     "firstAnchor": {
      "contextRef": "c30",
      "name": "cnl:PercentageOfTransferAgreementRate",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "span",
       "p",
       "cnl:MineralInterestsTextBlock",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c30",
      "name": "cnl:PercentageOfTransferAgreementRate",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "span",
       "p",
       "cnl:MineralInterestsTextBlock",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R62": {
     "role": "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable",
     "longName": "996031 - Disclosure - Mineral Interests - Schedule of Property Under the First Guayabales Option (Details)",
     "shortName": "Mineral Interests - Schedule of Property Under the First Guayabales Option (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "62",
     "firstAnchor": {
      "contextRef": "c151",
      "name": "cnl:PaymentsToAcquireProperty",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfPropertyUnderOptionTableTextBlock",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c151",
      "name": "cnl:PaymentsToAcquireProperty",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfPropertyUnderOptionTableTextBlock",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R63": {
     "role": "http://www.collectivemining.com/role/ScheduleofAcquisitionoftheMiningConcessionContractTable",
     "longName": "996032 - Disclosure - Mineral Interests - Schedule of Acquisition of the Mining Concession Contract (Details)",
     "shortName": "Mineral Interests - Schedule of Acquisition of the Mining Concession Contract (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "63",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:OriginalAcquisitionCost",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:OriginalAcquisitionCost",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R64": {
     "role": "http://www.collectivemining.com/role/ScheduleofLongTermReceivableTable",
     "longName": "996033 - Disclosure - Long-Term Vat Receivable - Schedule of Long-Term Receivable (Details)",
     "shortName": "Long-Term Vat Receivable - Schedule of Long-Term Receivable (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "64",
     "firstAnchor": {
      "contextRef": "c156",
      "name": "cnl:LongTermVatReceivable",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesExplanatory",
       "ifrs-full:DisclosureOfTaxReceivablesAndPayablesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c157",
      "name": "cnl:LongTermVatReceivable",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesExplanatory",
       "ifrs-full:DisclosureOfTaxReceivablesAndPayablesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "unique": true
     }
    },
    "R65": {
     "role": "http://www.collectivemining.com/role/ProvisionForEnvironmentalRemediationDetails",
     "longName": "996034 - Disclosure - Provision For Environmental Remediation (Details)",
     "shortName": "Provision For Environmental Remediation (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "65",
     "firstAnchor": {
      "contextRef": "c2",
      "name": "cnl:ProvisionDiscountRate",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "4",
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfProvisionsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c2",
      "name": "cnl:ProvisionDiscountRate",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "4",
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfProvisionsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R66": {
     "role": "http://www.collectivemining.com/role/ScheduleofProvisionforEnvironmentRemediationTable",
     "longName": "996035 - Disclosure - Provision For Environmental Remediation - Schedule of Provision for Environment Remediation (Details)",
     "shortName": "Provision For Environmental Remediation - Schedule of Provision for Environment Remediation (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "66",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:EnvironmentalRemediationFirstGuayabalesOption",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:DetailedInformationAboutProvisionForEnvironmentRemediationExplanatory",
       "ifrs-full:DisclosureOfProvisionsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:EnvironmentalRemediationFirstGuayabalesOption",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:DetailedInformationAboutProvisionForEnvironmentRemediationExplanatory",
       "ifrs-full:DisclosureOfProvisionsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R67": {
     "role": "http://www.collectivemining.com/role/WarrantsLiabilityDetails",
     "longName": "996036 - Disclosure - Warrants Liability (Details)",
     "shortName": "Warrants Liability (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "67",
     "firstAnchor": {
      "contextRef": "c162",
      "name": "cnl:WarrantExpiryDate",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory",
       "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c161",
      "name": "ifrs-full:InvestmentContractsLiabilities",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory",
       "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "unique": true
     }
    },
    "R68": {
     "role": "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable",
     "longName": "996037 - Disclosure - Warrants Liability - Schedule of Warrants Classified as Derivative Financial Liabilities (Details)",
     "shortName": "Warrants Liability - Schedule of Warrants Classified as Derivative Financial Liabilities (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "68",
     "firstAnchor": {
      "contextRef": "c3",
      "name": "cnl:NumberOfWarrantsOutstanding",
      "unitRef": "shares",
      "xsiNil": "false",
      "lang": null,
      "decimals": "INF",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory",
       "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c5",
      "name": "cnl:NumberOfWarrantsOutstanding",
      "unitRef": "shares",
      "xsiNil": "false",
      "lang": null,
      "decimals": "INF",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory",
       "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "unique": true
     }
    },
    "R69": {
     "role": "http://www.collectivemining.com/role/ScheduleofOfferingDateFairValueofWarrantsDeterminedTable",
     "longName": "996038 - Disclosure - Warrants Liability - Schedule of Offering Date Fair Value of Warrants Determined (Details)",
     "shortName": "Warrants Liability - Schedule of Offering Date Fair Value of Warrants Determined (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "69",
     "firstAnchor": {
      "contextRef": "c174",
      "name": "cnl:WarrantsLiabilitySubscriptionWarrants",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c174",
      "name": "cnl:WarrantsLiabilitySubscriptionWarrants",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R70": {
     "role": "http://www.collectivemining.com/role/ScheduleofFairvalueforSubscriptionWarrantsDeterminedUsingBinomialPricingModelTable",
     "longName": "996039 - Disclosure - Warrants Liability - Schedule of Fair value for Subscription Warrants Determined Using Binomial Pricing Model (Details)",
     "shortName": "Warrants Liability - Schedule of Fair value for Subscription Warrants Determined Using Binomial Pricing Model (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "70",
     "firstAnchor": {
      "contextRef": "c175",
      "name": "ifrs-full:WeightedAverageSharePriceShareOptionsGranted2019",
      "unitRef": "cadPershares",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c175",
      "name": "ifrs-full:WeightedAverageSharePriceShareOptionsGranted2019",
      "unitRef": "cadPershares",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R71": {
     "role": "http://www.collectivemining.com/role/LeaseLiabilitiesDetails",
     "longName": "996040 - Disclosure - Lease Liabilities (Details)",
     "shortName": "Lease Liabilities (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "71",
     "firstAnchor": {
      "contextRef": "c2",
      "name": "ifrs-full:WeightedAverageLesseesIncrementalBorrowingRateAppliedToLeaseLiabilitiesRecognisedAtDateOfInitialApplicationOfIFRS16",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "4",
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfLeasesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c2",
      "name": "ifrs-full:WeightedAverageLesseesIncrementalBorrowingRateAppliedToLeaseLiabilitiesRecognisedAtDateOfInitialApplicationOfIFRS16",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "4",
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfLeasesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R72": {
     "role": "http://www.collectivemining.com/role/ScheduleofLeaseLiabilitiesTable",
     "longName": "996041 - Disclosure - Lease Liabilities - Schedule of Lease Liabilities (Details)",
     "shortName": "Lease Liabilities - Schedule of Lease Liabilities (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "72",
     "firstAnchor": {
      "contextRef": "c3",
      "name": "ifrs-full:LeaseLiabilities",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:DisclosureOfLeaseLiabilitiesTableTextBlock",
       "ifrs-full:DisclosureOfLeasesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c5",
      "name": "ifrs-full:LeaseLiabilities",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:DisclosureOfLeaseLiabilitiesTableTextBlock",
       "ifrs-full:DisclosureOfLeasesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "unique": true
     }
    },
    "R73": {
     "role": "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails",
     "longName": "996042 - Disclosure - Other Long-Term Liabilities (Details)",
     "shortName": "Other Long-Term Liabilities (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "73",
     "firstAnchor": {
      "contextRef": "c176",
      "name": "ifrs-full:AcquisitiondateFairValueOfTotalConsiderationTransferred",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "p",
       "ix:continuation",
       "cnl:ScheduleOfFairValuePaymentOfOtherLongTermLiabilities",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c176",
      "name": "ifrs-full:AcquisitiondateFairValueOfTotalConsiderationTransferred",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "p",
       "ix:continuation",
       "cnl:ScheduleOfFairValuePaymentOfOtherLongTermLiabilities",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R74": {
     "role": "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable",
     "longName": "996043 - Disclosure - Other Long-Term Liabilities - Schedule of Other Long-Term Liabilities (Details)",
     "shortName": "Other Long-Term Liabilities - Schedule of Other Long-Term Liabilities (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "74",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:FairValueAdjustmentLongtermLiabilityOnDateOfAcquisition",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfOtherLongTermLiabilitiesTableTextBlock",
       "ifrs-full:DisclosureOfOtherNoncurrentLiabilitiesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:FairValueAdjustmentLongtermLiabilityOnDateOfAcquisition",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfOtherLongTermLiabilitiesTableTextBlock",
       "ifrs-full:DisclosureOfOtherNoncurrentLiabilitiesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R75": {
     "role": "http://www.collectivemining.com/role/ScheduleofLongTermLiabilitiesbyProjectTable",
     "longName": "996044 - Disclosure - Other Long-Term Liabilities - Schedule of Long-Term Liabilities by Project (Details)",
     "shortName": "Other Long-Term Liabilities - Schedule of Long-Term Liabilities by Project (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "75",
     "firstAnchor": {
      "contextRef": "c3",
      "name": "cnl:NominalAcquisitionCostNonCurrent",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfLongTermLiabilitiesByProjectTableTextBlock",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c3",
      "name": "cnl:NominalAcquisitionCostNonCurrent",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfLongTermLiabilitiesByProjectTableTextBlock",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R76": {
     "role": "http://www.collectivemining.com/role/ScheduleofFairValuePaymentSchedulebyProjectTable",
     "longName": "996045 - Disclosure - Other Long-Term Liabilities - Schedule of Fair Value Payment Schedule by Project (Details)",
     "shortName": "Other Long-Term Liabilities - Schedule of Fair Value Payment Schedule by Project (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "76",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:FairValuePaymentOfOtherLongTermLiability",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfFairValuePaymentOfOtherLongTermLiabilities",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:FairValuePaymentOfOtherLongTermLiability",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfFairValuePaymentOfOtherLongTermLiabilities",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R77": {
     "role": "http://www.collectivemining.com/role/IncomeTaxesDetails",
     "longName": "996046 - Disclosure - Income Taxes (Details)",
     "shortName": "Income Taxes (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "77",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:TaxRateEffectFromChangeInTaxRate",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "3",
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfIncomeTaxExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:TaxRateEffectFromChangeInTaxRate",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "3",
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfIncomeTaxExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R78": {
     "role": "http://www.collectivemining.com/role/ScheduleofNetIncomeLossBeforeTaxTable",
     "longName": "996047 - Disclosure - Income Taxes - Schedule of Net Income (Loss) Before Tax (Details)",
     "shortName": "Income Taxes - Schedule of Net Income (Loss) Before Tax (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "78",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:AccountingProfit",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "ifrs-full:DisclosureOfIncomeTaxExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:AccountingProfit",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "ifrs-full:DisclosureOfIncomeTaxExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R79": {
     "role": "http://www.collectivemining.com/role/ScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableTable",
     "longName": "996048 - Disclosure - Income Taxes - Schedule of Tax Losses and Tax Assets Available in Canada and Colombia to Reduce Income Taxes Payable (Details)",
     "shortName": "Income Taxes - Schedule of Tax Losses and Tax Assets Available in Canada and Colombia to Reduce Income Taxes Payable (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "79",
     "firstAnchor": {
      "contextRef": "c219",
      "name": "ifrs-full:CurrentTaxExpenseIncome",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:DetailedInformationAboutTaxLossesAndTaxAssetsAvailableInCanadaAndColombiaToReduceIncomeTaxesPayableExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c219",
      "name": "ifrs-full:CurrentTaxExpenseIncome",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "cnl:DetailedInformationAboutTaxLossesAndTaxAssetsAvailableInCanadaAndColombiaToReduceIncomeTaxesPayableExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R80": {
     "role": "http://www.collectivemining.com/role/ScheduleofKeyManagementPersonnelTable",
     "longName": "996049 - Disclosure - Related Party Transactions - Schedule of Key Management Personnel (Details)",
     "shortName": "Related Party Transactions - Schedule of Key Management Personnel (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "80",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:KeyManagementPersonnelCompensationPostemploymentBenefits",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "ifrs-full:DisclosureOfRelatedPartyExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:KeyManagementPersonnelCompensationPostemploymentBenefits",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "ifrs-full:DisclosureOfRelatedPartyExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R81": {
     "role": "http://www.collectivemining.com/role/FinancialInstrumentsDetails",
     "longName": "996050 - Disclosure - Financial Instruments (Details)",
     "shortName": "Financial Instruments (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "81",
     "firstAnchor": {
      "contextRef": "c2",
      "name": "ifrs-full:FinancialLiabilities",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfFinancialLiabilitiesExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R82": {
     "role": "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable",
     "longName": "996051 - Disclosure - Financial Instruments - Schedule of Other Financial Liabilities (Details)",
     "shortName": "Financial Instruments - Schedule of Other Financial Liabilities (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "82",
     "firstAnchor": {
      "contextRef": "c3",
      "name": "ifrs-full:FinancialLiabilitiesAtFairValueThroughProfitOrLoss",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfFinancialLiabilitiesExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c3",
      "name": "ifrs-full:FinancialLiabilitiesAtFairValueThroughProfitOrLoss",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfFinancialLiabilitiesExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R83": {
     "role": "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails",
     "longName": "996052 - Disclosure - Financial and Capital Risk Management (Details)",
     "shortName": "Financial and Capital Risk Management (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "83",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:AverageForeignExchangeRate",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "4",
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfFinancialRiskManagementExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:AverageForeignExchangeRate",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "4",
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfFinancialRiskManagementExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R84": {
     "role": "http://www.collectivemining.com/role/ScheduleofForeignCurrencyBalancesTable",
     "longName": "996053 - Disclosure - Financial and Capital Risk Management - Schedule of Foreign Currency Balances (Details)",
     "shortName": "Financial and Capital Risk Management - Schedule of Foreign Currency Balances (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "84",
     "firstAnchor": {
      "contextRef": "c279",
      "name": "ifrs-full:CashAndCashEquivalents",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfForeignCurrencyBalancesTableTextBlock",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c279",
      "name": "ifrs-full:CashAndCashEquivalents",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfForeignCurrencyBalancesTableTextBlock",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R85": {
     "role": "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable",
     "longName": "996054 - Disclosure - Financial and Capital Risk Management - Schedule of Contractual Cash Outflows (Details)",
     "shortName": "Financial and Capital Risk Management - Schedule of Contractual Cash Outflows (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "85",
     "firstAnchor": {
      "contextRef": "c2",
      "name": "ifrs-full:CurrentAccruedExpensesAndOtherCurrentLiabilities",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c2",
      "name": "cnl:ContractualPaymentsForLiabilties",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "unique": true
     }
    },
    "R86": {
     "role": "http://www.collectivemining.com/role/ShareCapitalDetails",
     "longName": "996055 - Disclosure - Share Capital (Details)",
     "shortName": "Share Capital (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "86",
     "firstAnchor": {
      "contextRef": "c312",
      "name": "cnl:IssuedCommonShares",
      "unitRef": "shares",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfClassesOfShareCapitalExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c313",
      "name": "ifrs-full:ParValuePerShare",
      "unitRef": "usdPershares",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfClassesOfShareCapitalExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "unique": true
     }
    },
    "R87": {
     "role": "http://www.collectivemining.com/role/ScheduleofBasicEarningsLossPerShareTable",
     "longName": "996056 - Disclosure - Earnings Per Share - Schedule of Basic Earnings (Loss) Per Share (Details)",
     "shortName": "Earnings Per Share - Schedule of Basic Earnings (Loss) Per Share (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "87",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:ProfitLoss",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R88": {
     "role": "http://www.collectivemining.com/role/ShareBasedPaymentsDetails",
     "longName": "996057 - Disclosure - Share Based Payments (Details)",
     "shortName": "Share Based Payments (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "88",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:PercenatgeOfShareCompensationArrangements",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:PercenatgeOfShareCompensationArrangements",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R89": {
     "role": "http://www.collectivemining.com/role/ScheduleofStockOptionsTable",
     "longName": "996058 - Disclosure - Share Based Payments - Schedule of Stock Options (Details)",
     "shortName": "Share Based Payments - Schedule of Stock Options (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "89",
     "firstAnchor": {
      "contextRef": "c3",
      "name": "ifrs-full:NumberOfOutstandingShareOptions",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c5",
      "name": "ifrs-full:NumberOfOutstandingShareOptions",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "unique": true
     }
    },
    "R90": {
     "role": "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable",
     "longName": "996059 - Disclosure - Share Based Payments - Schedule of Stock Options Outstanding and Exercisable (Details)",
     "shortName": "Share Based Payments - Schedule of Stock Options Outstanding and Exercisable (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "90",
     "firstAnchor": {
      "contextRef": "c337",
      "name": "ifrs-full:NumberOfOutstandingShareOptions",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c337",
      "name": "ifrs-full:NumberOfOutstandingShareOptions",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R91": {
     "role": "http://www.collectivemining.com/role/ScheduleofStockOptionsGrantedtheFairValuesandTheAssumptionsusedintheBlackScholesOptionPricingTable",
     "longName": "996060 - Disclosure - Share Based Payments - Schedule of Stock Options Granted the Fair Values and The Assumptions used in the Black-Scholes Option Pricing (Details)",
     "shortName": "Share Based Payments - Schedule of Stock Options Granted the Fair Values and The Assumptions used in the Black-Scholes Option Pricing (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "91",
     "firstAnchor": {
      "contextRef": "c339",
      "name": "ifrs-full:DescriptionOfOptionLifeShareOptionsGranted",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c339",
      "name": "ifrs-full:DescriptionOfOptionLifeShareOptionsGranted",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R92": {
     "role": "http://www.collectivemining.com/role/ExpensesByNatureDetails",
     "longName": "996061 - Disclosure - Expenses By Nature (Details)",
     "shortName": "Expenses By Nature (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "92",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "cnl:OptionPayments",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "link:footnote",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfExplorationAndEvaluationAssetsExplanatory",
       "ifrs-full:DisclosureOfExpensesByNatureExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "cnl:OptionPayments",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "link:footnote",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfExplorationAndEvaluationAssetsExplanatory",
       "ifrs-full:DisclosureOfExpensesByNatureExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R93": {
     "role": "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable",
     "longName": "996062 - Disclosure - Expenses By Nature - Schedule of Exploration and Evaluation Expense (Details)",
     "shortName": "Expenses By Nature - Schedule of Exploration and Evaluation Expense (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "93",
     "firstAnchor": {
      "contextRef": "c341",
      "name": "cnl:DrillingServices",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfExplorationAndEvaluationAssetsExplanatory",
       "ifrs-full:DisclosureOfExpensesByNatureExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c341",
      "name": "cnl:DrillingServices",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfExplorationAndEvaluationAssetsExplanatory",
       "ifrs-full:DisclosureOfExpensesByNatureExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R94": {
     "role": "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable",
     "longName": "996063 - Disclosure - Expenses By Nature - Schedule of General and Administration Expense (Details)",
     "shortName": "Expenses By Nature - Schedule of General and Administration Expense (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "94",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:WagesAndSalaries",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfGeneralAndAdministrativeExpenseExplanatory",
       "ifrs-full:DisclosureOfExpensesByNatureExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:WagesAndSalaries",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfGeneralAndAdministrativeExpenseExplanatory",
       "ifrs-full:DisclosureOfExpensesByNatureExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R95": {
     "role": "http://www.collectivemining.com/role/ScheduleofFinanceCostsTable",
     "longName": "996064 - Disclosure - Expenses By Nature - Schedule of Finance Costs (Details)",
     "shortName": "Expenses By Nature - Schedule of Finance Costs (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "95",
     "firstAnchor": {
      "contextRef": "c4",
      "name": "cnl:FinanceIssueExpense",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfFinanceIncomeExpenseExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c4",
      "name": "cnl:FinanceIssueExpense",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfFinanceIncomeExpenseExplanatory",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R96": {
     "role": "http://www.collectivemining.com/role/ScheduleofNetChangesInWorkingCapitalItemsTable",
     "longName": "996065 - Disclosure - Cash Flow Information - Schedule of Net Changes In Working Capital Items (Details)",
     "shortName": "Cash Flow Information - Schedule of Net Changes In Working Capital Items (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "96",
     "firstAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:AdjustmentsForDecreaseIncreaseInPrepaidExpenses",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "srt:ScheduleOfCondensedCashFlowStatementTableTextBlock",
       "ifrs-full:DisclosureOfCashFlowStatementExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c0",
      "name": "ifrs-full:AdjustmentsForDecreaseIncreaseInPrepaidExpenses",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "srt:ScheduleOfCondensedCashFlowStatementTableTextBlock",
       "ifrs-full:DisclosureOfCashFlowStatementExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R97": {
     "role": "http://www.collectivemining.com/role/CommitmentsOptionAgreementsandContingenciesDetails",
     "longName": "996066 - Disclosure - Commitments, Option Agreements and Contingencies (Details)",
     "shortName": "Commitments, Option Agreements and Contingencies (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "97",
     "firstAnchor": {
      "contextRef": "c344",
      "name": "ifrs-full:RetentionPayables",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "link:footnote",
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfOptionAgreementsUnderTheAssumptionsThatTheCompanyContinuesToExerciseOptionsTableTextBlock",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c344",
      "name": "ifrs-full:RetentionPayables",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "link:footnote",
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfOptionAgreementsUnderTheAssumptionsThatTheCompanyContinuesToExerciseOptionsTableTextBlock",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R98": {
     "role": "http://www.collectivemining.com/role/ScheduleofContractualCommitmentsandObligationsTable",
     "longName": "996067 - Disclosure - Commitments, Option Agreements and Contingencies - Schedule of Contractual Commitments and Obligations (Details)",
     "shortName": "Commitments, Option Agreements and Contingencies - Schedule of Contractual Commitments and Obligations (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "98",
     "firstAnchor": {
      "contextRef": "c2",
      "name": "ifrs-full:ContractualCapitalCommitments",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfContractualCommitmentsAndObligationsTableTextBlock",
       "ifrs-full:DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c2",
      "name": "ifrs-full:ContractualCapitalCommitments",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfContractualCommitmentsAndObligationsTableTextBlock",
       "ifrs-full:DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R99": {
     "role": "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable",
     "longName": "996068 - Disclosure - Commitments, Option Agreements and Contingencies - Schedule of Option Agreements Under the Assumption that the Company Continues to Exercise Options (Details)",
     "shortName": "Commitments, Option Agreements and Contingencies - Schedule of Option Agreements Under the Assumption that the Company Continues to Exercise Options (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "99",
     "firstAnchor": {
      "contextRef": "c2",
      "name": "cnl:OptionsAgreements",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfOptionAgreementsUnderTheAssumptionsThatTheCompanyContinuesToExerciseOptionsTableTextBlock",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c2",
      "name": "cnl:OptionsAgreements",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "cnl:ScheduleOfOptionAgreementsUnderTheAssumptionsThatTheCompanyContinuesToExerciseOptionsTableTextBlock",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true,
      "unique": true
     }
    },
    "R100": {
     "role": "http://www.collectivemining.com/role/SubsequentEventsDetails",
     "longName": "996069 - Disclosure - Subsequent Events (Details)",
     "shortName": "Subsequent Events (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "100",
     "firstAnchor": {
      "contextRef": "c42",
      "name": "ifrs-full:ConsiderationPaidReceived",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "span",
       "p",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c2",
      "name": "ifrs-full:BorrowingsInterestRate",
      "unitRef": "pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "3",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ea028049401ex99-2.htm",
      "unique": true
     }
    }
   },
   "tag": {
    "us-gaap_AccountingPoliciesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "AccountingPoliciesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Accounting Policies [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_AccountingProfit": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AccountingProfit",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofNetIncomeLossBeforeTaxTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Net loss before income taxes",
        "label": "Accounting profit"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of profit (loss) for a period before deducting tax expense. [Refer: Profit (loss)]"
       }
      }
     },
     "auth_ref": [
      "r3",
      "r4",
      "r164",
      "r165"
     ]
    },
    "cnl_AccountsPayablesAndAccruedLiabilitiesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "AccountsPayablesAndAccruedLiabilitiesMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Accounts payables and accrued liabilities [Member]",
        "label": "Accounts Payables And Accrued Liabilities Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_AcquisitionOfPropertyPlantAndEquipment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "AcquisitionOfPropertyPlantAndEquipment",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "cnl_NoncashTransactions",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Acquisition of property, plant and equipment",
        "documentation": "Amount of acquisition of property, plant and equipment.",
        "label": "Acquisition Of Property Plant And Equipment"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AcquisitiondateFairValueOfTotalConsiderationTransferred",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Consideration transferred, acquisition-date fair value",
        "label": "Consideration transferred, acquisition-date fair value"
       }
      },
      "en": {
       "role": {
        "documentation": "The fair value, at acquisition date, of the consideration transferred in a business combination. [Refer: Total for all business combinations [member]]"
       }
      }
     },
     "auth_ref": [
      "r103",
      "r197"
     ]
    },
    "cnl_AdditionEnvironmentalRemediationFirstGuayabalesOption": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "AdditionEnvironmentalRemediationFirstGuayabalesOption",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofMiningConcessionAssetsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Addition: Environmental remediation \u2013 First Guayabales Option",
        "documentation": "Amount of addition in environmental remediation for first guayabales.",
        "label": "Addition Environmental Remediation First Guayabales Option"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_AdditionalOptionToPayUponExchange": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "AdditionalOptionToPayUponExchange",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Option to pay an addition value",
        "documentation": "Additional option to pay upon exchange.",
        "label": "Additional Option To Pay Upon Exchange"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_AdditionalUsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "AdditionalUsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Additional renewable lease term",
        "documentation": "The useful life, measured as period of time, used for property, plant and equipment. [Refer: Property, plant and equipment].",
        "label": "Additional Useful Life Measured As Period Of Time Property Plant And Equipment"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_AdditionsOfRightofuseAssetsROU": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "AdditionsOfRightofuseAssetsROU",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "cnl_NoncashTransactions",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Additions of right-of-use assets (ROU)",
        "documentation": "Amount of additions of right-of-use assets.",
        "label": "Additions Of Rightofuse Assets ROU"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Additions",
        "label": "Additions other than through business combinations, property, plant and equipment"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of additions to property, plant and equipment other than those acquired through business combinations. [Refer: Total for all business combinations [member]; Property, plant and equipment]"
       }
      }
     },
     "auth_ref": [
      "r10",
      "r169"
     ]
    },
    "dei_AddressTypeDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "AddressTypeDomain",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Address Type [Domain]",
        "documentation": "An entity may have several addresses for different purposes and this domain represents all such types."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_AdjustedWeightedAverageShares": {
     "xbrltype": "sharesItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustedWeightedAverageShares",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted average common shares outstanding, diluted (in Shares)",
        "label": "Weighted average number of ordinary shares used in calculating diluted earnings per share"
       }
      },
      "en": {
       "role": {
        "documentation": "The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]"
       }
      }
     },
     "auth_ref": [
      "r34"
     ]
    },
    "ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForDecreaseIncreaseInPrepaidExpenses",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofNetChangesInWorkingCapitalItemsTable": {
       "parentTag": "cnl_NetChangesInWorkingCapital",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofNetChangesInWorkingCapitalItemsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Receivables and prepaid expenses",
        "label": "Adjustments for decrease (increase) in prepaid expenses"
       }
      },
      "en": {
       "role": {
        "documentation": "Adjustments for the decrease (increase) in prepaid expenses to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Current prepaid expenses; Profit (loss)]"
       }
      }
     },
     "auth_ref": [
      "r309"
     ]
    },
    "ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForDeferredTaxOfPriorPeriods",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofNetIncomeLossBeforeTaxTable": {
       "parentTag": "ifrs-full_CurrentTaxExpenseIncome",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofNetIncomeLossBeforeTaxTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Adjustments in respect of prior years",
        "label": "Adjustments for deferred tax of prior periods, income taxes"
       }
      }
     },
     "auth_ref": [
      "r298"
     ]
    },
    "ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForDepreciationAndAmortisationExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities",
       "weight": 1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Depreciation and amortization",
        "label": "Adjustments for depreciation and amortisation expense"
       }
      }
     },
     "auth_ref": [
      "r307"
     ]
    },
    "ifrs-full_AdjustmentsForFinanceCosts": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForFinanceCosts",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Finance costs expensed",
        "label": "Adjustments for finance costs"
       }
      }
     },
     "auth_ref": [
      "r308"
     ]
    },
    "ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofNetChangesInWorkingCapitalItemsTable": {
       "parentTag": "cnl_NetChangesInWorkingCapital",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofNetChangesInWorkingCapitalItemsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Accounts payables and accrued liabilities",
        "label": "Adjustments for increase (decrease) in trade and other payables"
       }
      },
      "en": {
       "role": {
        "documentation": "Adjustments for increase (decrease) in trade and other payables to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Trade and other payables; Profit (loss)]"
       }
      }
     },
     "auth_ref": [
      "r309"
     ]
    },
    "ifrs-full_AdjustmentsForReconcileProfitLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForReconcileProfitLoss",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities",
       "weight": 1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Net changes in working capital items",
        "label": "Adjustments to reconcile profit (loss)"
       }
      }
     },
     "auth_ref": [
      "r44"
     ]
    },
    "ifrs-full_AdjustmentsForReconcileProfitLossAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForReconcileProfitLossAbstract",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Items not involving cash and cash equivalents:",
        "label": "Adjustments to reconcile operating profit (loss) [abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_AdjustmentsForSharebasedPayments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForSharebasedPayments",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow",
      "http://www.collectivemining.com/role/ShareBasedPaymentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Share-based compensation",
        "verboseLabel": "Amortization of the share-based compensation (in Dollars)",
        "label": "Adjustments for share-based payments"
       }
      }
     },
     "auth_ref": [
      "r307"
     ]
    },
    "ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForUnrealisedForeignExchangeLossesGains",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Foreign exchange (gain) loss",
        "label": "Adjustments for unrealised foreign exchange losses (gains)"
       }
      }
     },
     "auth_ref": [
      "r262",
      "r307"
     ]
    },
    "ifrs-full_AdministrativeExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdministrativeExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable": {
       "parentTag": "ifrs-full_GeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Office administration",
        "label": "Administrative expenses"
       }
      }
     },
     "auth_ref": [
      "r28",
      "r248",
      "r283"
     ]
    },
    "cnl_AdministrativeOfficeLeaseOneMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "AdministrativeOfficeLeaseOneMember",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Administrative Office Lease 1 [Member]",
        "label": "Administrative Office Lease One Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_AdministrativeOfficeLeaseTwoMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "AdministrativeOfficeLeaseTwoMember",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Administrative Office Lease 2 [Member]",
        "label": "Administrative Office Lease Two Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_AggregateTotalAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "AggregateTotalAmount",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Aggregate total (in Pesos)",
        "documentation": "The amount of aggregate total.",
        "label": "Aggregate Total Amount"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_AgreementsAdditionalPayments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "AgreementsAdditionalPayments",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Additional payments",
        "documentation": "Represents the value of agreements additional payments.",
        "label": "Agreements Additional Payments"
       }
      }
     },
     "auth_ref": []
    },
    "dei_AmendmentFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "AmendmentFlag",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amendment Flag",
        "label": "Amendment Flag",
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission."
       }
      }
     },
     "auth_ref": []
    },
    "cnl_AmountOfAdditionalInstallment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "AmountOfAdditionalInstallment",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amount of additional installment",
        "documentation": "Amount of additional installment.",
        "label": "Amount Of Additional Installment"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_AmountOfFinalInstallment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "AmountOfFinalInstallment",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amount of final installment",
        "documentation": "Amount of final installment.",
        "label": "Amount Of Final Installment"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_AmountOfInitialInstallment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "AmountOfInitialInstallment",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amount of initial installment",
        "documentation": "Amount of initial installment.",
        "label": "Amount Of Initial Installment"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_AmountOfOptionPayments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "AmountOfOptionPayments",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Option payment",
        "documentation": "Amount of option payments.",
        "label": "Amount Of Option Payments"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_AmountPresentedInOtherComprehensiveIncomeRealisedAtDerecognition": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AmountPresentedInOtherComprehensiveIncomeRealisedAtDerecognition",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amount presented in other comprehensive income realised at derecognition of financial liability",
        "label": "Amount presented in other comprehensive income realised at derecognition of financial liability"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount presented in other comprehensive income that was realised at derecognition of financial liabilities designated at fair value through profit or loss. [Refer: Other comprehensive income]"
       }
      }
     },
     "auth_ref": [
      "r109"
     ]
    },
    "dei_AnnualInformationForm": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "AnnualInformationForm",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Annual Information Form",
        "label": "Annual Information Form",
        "documentation": "Boolean flag with value true on a form if it is an annual report containing an annual information form."
       }
      }
     },
     "auth_ref": [
      "r294"
     ]
    },
    "cnl_Assaying": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "Assaying",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable": {
       "parentTag": "cnl_ExplorationAndEvaluation",
       "weight": 1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Assaying",
        "documentation": "Amount of Assaying.",
        "label": "Assaying"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_Assets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "Assets",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total assets",
        "label": "Assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of a present economic resource controlled by the entity as a result of past events. Economic resource is a right that has the potential to produce economic benefits."
       }
      }
     },
     "auth_ref": [
      "r67",
      "r68",
      "r69",
      "r128",
      "r130",
      "r205",
      "r206",
      "r232"
     ]
    },
    "ifrs-full_AssetsArisingFromExplorationForAndEvaluationOfMineralResources": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AssetsArisingFromExplorationForAndEvaluationOfMineralResources",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Mineral assets",
        "label": "Assets arising from exploration for and evaluation of mineral resources"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of assets arising from the search for mineral resources, including minerals, oil, natural gas and similar non-regenerative resources after the entity has obtained legal rights to explore in a specific area, as well as the determination of the technical feasibility and commercial viability of extracting the mineral resource."
       }
      }
     },
     "auth_ref": [
      "r107"
     ]
    },
    "cnl_AssumptionDoesNotElectToPayMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "AssumptionDoesNotElectToPayMember",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Assumption does not elect to pay [Member]",
        "label": "Assumption Does Not Elect To Pay Member"
       }
      }
     },
     "auth_ref": []
    },
    "dei_AuditedAnnualFinancialStatements": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "AuditedAnnualFinancialStatements",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Audited Annual Financial Statements",
        "label": "Audited Annual Financial Statements",
        "documentation": "Boolean flag with value true on a form if it is an annual report containing audited financial statements."
       }
      }
     },
     "auth_ref": [
      "r294"
     ]
    },
    "dei_AuditorFirmId": {
     "xbrltype": "nonemptySequenceNumberItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "AuditorFirmId",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Auditor Firm ID",
        "label": "Auditor Firm ID",
        "documentation": "PCAOB issued Audit Firm Identifier"
       }
      }
     },
     "auth_ref": [
      "r292",
      "r293",
      "r294"
     ]
    },
    "dei_AuditorLocation": {
     "xbrltype": "internationalNameItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "AuditorLocation",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Auditor Location",
        "label": "Auditor Location"
       }
      }
     },
     "auth_ref": [
      "r292",
      "r293",
      "r294"
     ]
    },
    "dei_AuditorName": {
     "xbrltype": "internationalNameItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "AuditorName",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Auditor Name",
        "label": "Auditor Name"
       }
      }
     },
     "auth_ref": [
      "r292",
      "r293",
      "r294"
     ]
    },
    "ifrs-full_AverageForeignExchangeRate": {
     "xbrltype": "decimalItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AverageForeignExchangeRate",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Exchange rate",
        "label": "Average foreign exchange rate"
       }
      },
      "en": {
       "role": {
        "documentation": "The average exchange rate used by the entity. Exchange rate is the ratio of exchange for two currencies."
       }
      }
     },
     "auth_ref": [
      "r317"
     ]
    },
    "cnl_BalanceDecember312025Abstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "BalanceDecember312025Abstract",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Balance, December 31, 2025",
        "label": "Balance December312025 Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_BancoDeLaRepublicaColombiaMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "BancoDeLaRepublicaColombiaMember",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Banco de la Republica - Colombia [Member]",
        "label": "Banco De La Republica Colombia Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_BankOfCanadaMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "BankOfCanadaMember",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Bank of Canada [Member]",
        "label": "Bank Of Canada Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_BasicEarningsLossPerShare": {
     "xbrltype": "perShareItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "BasicEarningsLossPerShare",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement",
      "http://www.collectivemining.com/role/ScheduleofBasicEarningsLossPerShareTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Basic loss per common share (in Dollars per share)",
        "verboseLabel": "Basic net loss per common share",
        "label": "Basic earnings (loss) per share"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator)."
       }
      }
     },
     "auth_ref": [
      "r32",
      "r33"
     ]
    },
    "cnl_BasisofPreparationScheduleofPrincipalofWhollyOwnedSubsidiariesDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "BasisofPreparationScheduleofPrincipalofWhollyOwnedSubsidiariesDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPrincipalofWhollyOwnedSubsidiariesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Basis of Preparation - Schedule of Principal of Wholly Owned Subsidiaries (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_BlackScholesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "BlackScholesMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsGrantedtheFairValuesandTheAssumptionsusedintheBlackScholesOptionPricingTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Black-Scholes [Member]",
        "label": "Black Scholes Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_BorrowingsInterestRate": {
     "xbrltype": "percentItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "BorrowingsInterestRate",
     "presentation": [
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Accrues annual interest rate",
        "label": "Borrowings, interest rate"
       }
      },
      "en": {
       "role": {
        "documentation": "The interest rate on borrowings. [Refer: Borrowings]"
       }
      }
     },
     "auth_ref": [
      "r311"
     ]
    },
    "ifrs-full_BottomOfRangeMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "BottomOfRangeMember",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails",
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/ScheduleofEstimatedUsefulLifeTable",
      "http://www.collectivemining.com/role/ScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableTable",
      "http://www.collectivemining.com/role/ShareBasedPaymentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Bottom of range [Member]",
        "verboseLabel": "Bottom of Range [Member]",
        "netLabel": "Bottom of range [member]",
        "label": "Bottom of range [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for the bottom of a range."
       }
      }
     },
     "auth_ref": [
      "r48",
      "r71",
      "r86",
      "r98",
      "r158",
      "r265",
      "r266",
      "r311"
     ]
    },
    "ifrs-full_BuildingsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "BuildingsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofEstimatedUsefulLifeTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Buildings and Facilities [Member]",
        "label": "Buildings [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a class of plant, property and equipment representing depreciable buildings and similar structures for use in operations. [Refer: Property, plant and equipment]"
       }
      }
     },
     "auth_ref": [
      "r299"
     ]
    },
    "dei_BusinessContactMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "BusinessContactMember",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Business Contact",
        "label": "Business Contact [Member]",
        "documentation": "Business contact for the entity"
       }
      }
     },
     "auth_ref": [
      "r293",
      "r294"
     ]
    },
    "country_CA": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "CA",
     "presentation": [
      "http://www.collectivemining.com/role/ReceivablesandPrepaidExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Canada [Member]",
        "label": "CANADA"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_CanadaDollarsCADMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "CanadaDollarsCADMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofForeignCurrencyBalancesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Canada, Dollars CAD [Member]",
        "label": "Canada Dollars CADMember"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CashAndCashEquivalents": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CashAndCashEquivalents",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_CurrentAssets",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet",
      "http://www.collectivemining.com/role/ConsolidatedCashFlow",
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails",
      "http://www.collectivemining.com/role/ScheduleofForeignCurrencyBalancesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "periodStartLabel": "Cash and cash equivalents, opening balance",
        "periodEndLabel": "Cash and cash equivalents, end of period",
        "terseLabel": "Cash and cash equivalents",
        "verboseLabel": "Cash balance",
        "label": "Cash and cash equivalents"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents]"
       }
      }
     },
     "auth_ref": [
      "r49",
      "r63",
      "r159",
      "r230"
     ]
    },
    "cnl_CashCostsRelatedToIssuanceOfShares": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "CashCostsRelatedToIssuanceOfShares",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities",
       "weight": -1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Cash costs related to issuance of shares",
        "documentation": "The amount of cash costs related to issuance of shares.",
        "label": "Cash Costs Related To Issuance Of Shares"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_CashFlowInformationAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "CashFlowInformationAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Cash Flow Information [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CashFlowsFromUsedInFinancingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CashFlowsFromUsedInFinancingActivities",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_IncreaseDecreaseInCashAndCashEquivalents",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Cash flows from (used in) financing activities",
        "label": "Cash flows from (used in) financing activities"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash flows from (used in) financing activities, which are activities that result in changes in the size and composition of the contributed equity and borrowings of the entity, from continuing and discontinued operations."
       }
      }
     },
     "auth_ref": [
      "r43",
      "r51"
     ]
    },
    "ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CashFlowsFromUsedInFinancingActivitiesAbstract",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cash flows from (used in) financing activities",
        "label": "Cash flows from (used in) financing activities [abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CashFlowsFromUsedInInvestingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CashFlowsFromUsedInInvestingActivities",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_IncreaseDecreaseInCashAndCashEquivalents",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Cash flows from (used in) investing activities",
        "label": "Cash flows from (used in) investing activities"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash flows from (used in) investing activities, which are the acquisition and disposal of long-term assets and other investments not included in cash equivalents, from continuing and discontinued operations."
       }
      }
     },
     "auth_ref": [
      "r43",
      "r51"
     ]
    },
    "ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CashFlowsFromUsedInInvestingActivitiesAbstract",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cash flows from (used in) investing activities",
        "label": "Cash flows from (used in) investing activities [abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CashFlowsFromUsedInOperatingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CashFlowsFromUsedInOperatingActivities",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_IncreaseDecreaseInCashAndCashEquivalents",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Cash flows from (used in) operating activities",
        "label": "Cash flows from (used in) operating activities"
       }
      }
     },
     "auth_ref": [
      "r43",
      "r51"
     ]
    },
    "ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CashFlowsFromUsedInOperatingActivitiesAbstract",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cash flows from (used in) operating activities",
        "label": "Cash flows from (used in) operating activities [abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CategoriesOfRelatedPartiesAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CategoriesOfRelatedPartiesAxis",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails",
      "http://www.collectivemining.com/role/ScheduleofPrincipalofWhollyOwnedSubsidiariesTable",
      "http://www.collectivemining.com/role/ScheduleofStockOptionsGrantedtheFairValuesandTheAssumptionsusedintheBlackScholesOptionPricingTable",
      "http://www.collectivemining.com/role/ShareCapitalDetails",
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Categories of related parties [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r26",
      "r179"
     ]
    },
    "ifrs-full_CategoriesOfRelatedPartiesDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CategoriesOfRelatedPartiesDomain",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails",
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Categories of related parties [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for the standard value for the 'Categories of related parties' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r26",
      "r179"
     ]
    },
    "cnl_ChangeInLiabilityinterestRateAndInflation": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ChangeInLiabilityinterestRateAndInflation",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofLeaseLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Change in liability (interest rate and inflation)",
        "documentation": "The amount of change in liability interest rate and inflation.",
        "label": "Change In Liabilityinterest Rate And Inflation"
       }
      }
     },
     "auth_ref": []
    },
    "dei_CityAreaCode": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "CityAreaCode",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "City Area Code",
        "label": "City Area Code",
        "documentation": "Area code of city"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ClassesOfAssetsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfAssetsAxis",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable",
      "http://www.collectivemining.com/role/ScheduleofFairValuePaymentSchedulebyProjectTable",
      "http://www.collectivemining.com/role/ScheduleofLongTermLiabilitiesbyProjectTable",
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable",
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of assets [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r37",
      "r38",
      "r70",
      "r78",
      "r142",
      "r182",
      "r207"
     ]
    },
    "ifrs-full_ClassesOfAssetsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfAssetsDomain",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/ScheduleofFairValuePaymentSchedulebyProjectTable",
      "http://www.collectivemining.com/role/ScheduleofLongTermLiabilitiesbyProjectTable",
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable",
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of assets [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a present economic resource controlled by the entity as a result of past events. Economic resource is a right that has the potential to produce economic benefits. It also represents the standard value for the 'Classes of assets' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r37",
      "r70",
      "r78",
      "r142",
      "r182",
      "r207"
     ]
    },
    "ifrs-full_ClassesOfFinancialAssetsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfFinancialAssetsAxis",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/MiningConcessionAssetDetails",
      "http://www.collectivemining.com/role/ScheduleofContractualCommitmentsandObligationsTable",
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable",
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of financial assets [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r88",
      "r120",
      "r121",
      "r135",
      "r136",
      "r217"
     ]
    },
    "ifrs-full_ClassesOfFinancialAssetsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfFinancialAssetsDomain",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/MiningConcessionAssetDetails",
      "http://www.collectivemining.com/role/ScheduleofContractualCommitmentsandObligationsTable",
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of financial assets [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for aggregated classes of financial assets. It also represents the standard value for the 'Classes of financial assets' axis if no other member is used. [Refer: Financial assets]"
       }
      }
     },
     "auth_ref": [
      "r88",
      "r120",
      "r121",
      "r135",
      "r136",
      "r217"
     ]
    },
    "ifrs-full_ClassesOfFinancialInstrumentsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfFinancialInstrumentsAxis",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails",
      "http://www.collectivemining.com/role/ScheduleofLongTermReceivableTable",
      "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of financial instruments [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r115",
      "r116",
      "r117",
      "r118",
      "r202",
      "r203"
     ]
    },
    "ifrs-full_ClassesOfFinancialInstrumentsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfFinancialInstrumentsDomain",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails",
      "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of financial instruments [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for aggregated classes of financial instruments. Financial instruments are contracts that give rise to a financial asset of one entity and a financial liability or equity instrument of another entity. It also represents the standard value for the 'Classes of financial instruments' axis if no other member is used. [Refer: Financial assets; Financial liabilities]"
       }
      }
     },
     "auth_ref": [
      "r115",
      "r116",
      "r117",
      "r118",
      "r202",
      "r203"
     ]
    },
    "ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfPropertyPlantAndEquipmentAxis",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails",
      "http://www.collectivemining.com/role/ScheduleofEstimatedUsefulLifeTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of property, plant and equipment [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r15",
      "r174"
     ]
    },
    "ifrs-full_ClassesOfPropertyPlantAndEquipmentDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfPropertyPlantAndEquipmentDomain",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of property, plant and equipment [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for the standard value for the 'Classes of property, plant and equipment' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r15",
      "r174"
     ]
    },
    "cnl_CollectiveMiningLimitedMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "CollectiveMiningLimitedMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPrincipalofWhollyOwnedSubsidiariesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Collective Mining Limited [Member]",
        "label": "Collective Mining Limited Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_CollectiveMiningUSAIncMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "CollectiveMiningUSAIncMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPrincipalofWhollyOwnedSubsidiariesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Collective Mining (USA), Inc. [Member]",
        "label": "Collective Mining USAInc Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ColombiaPesosCOPMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ColombiaPesosCOPMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofForeignCurrencyBalancesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Colombia, Pesos COP [Member]",
        "label": "Colombia Pesos COPMember"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_CommitmentsOptionAgreementsAndContingenciesLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "CommitmentsOptionAgreementsAndContingenciesLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/CommitmentsOptionAgreementsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Commitments, Option Agreements and Contingencies [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_CommitmentsOptionAgreementsandContingenciesDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "CommitmentsOptionAgreementsandContingenciesDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/CommitmentsOptionAgreementsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Commitments, Option Agreements and Contingencies (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_CommitmentsOptionAgreementsandContingenciesScheduleofContractualCommitmentsandObligationsDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "CommitmentsOptionAgreementsandContingenciesScheduleofContractualCommitmentsandObligationsDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCommitmentsandObligationsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Commitments, Option Agreements and Contingencies - Schedule of Contractual Commitments and Obligations (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_CommitmentsOptionAgreementsandContingenciesScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "CommitmentsOptionAgreementsandContingenciesScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Commitments, Option Agreements and Contingencies - Schedule of Option Agreements Under the Assumption that the Company Continues to Exercise Options (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_Communitie": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "Communitie",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable": {
       "parentTag": "cnl_ExplorationAndEvaluation",
       "weight": 1.0,
       "order": 9.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Communities",
        "documentation": "Amount of communities",
        "label": "Communitie"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ComponentsOfEquityAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ComponentsOfEquityAxis",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails",
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Components of equity [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r222"
     ]
    },
    "ifrs-full_ComponentsOfEquityDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ComponentsOfEquityDomain",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails",
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Components of equity [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for the residual interest in the assets of the entity after deducting all its liabilities. It also represents the standard value for the 'Components of equity' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r222"
     ]
    },
    "ifrs-full_ComprehensiveIncome": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ComprehensiveIncome",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Net loss and comprehensive loss",
        "label": "Comprehensive income"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of change in equity resulting from transactions and other events, other than those changes resulting from transactions with owners in their capacity as owners."
       }
      }
     },
     "auth_ref": [
      "r54",
      "r56",
      "r62",
      "r181",
      "r186",
      "r219",
      "r245",
      "r264"
     ]
    },
    "ifrs-full_ComputerEquipmentMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ComputerEquipmentMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofEstimatedUsefulLifeTable",
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Computer Equipment [Member]",
        "verboseLabel": "Computer Equipment and Furniture [Member]",
        "label": "Computer equipment [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a class of property, plant and equipment representing computer equipment. [Refer: Property, plant and equipment]"
       }
      }
     },
     "auth_ref": [
      "r299"
     ]
    },
    "ifrs-full_ConsiderationPaidReceived": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ConsiderationPaidReceived",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/MiningConcessionAssetDetails",
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total consideration",
        "verboseLabel": "Consideration value",
        "label": "Consideration paid (received)"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of consideration paid or received in respect of both obtaining and losing control of subsidiaries or other businesses. [Refer: Total for all subsidiaries [member]]"
       }
      }
     },
     "auth_ref": [
      "r47"
     ]
    },
    "cnl_ConsiderationTransferredAcquisitionAmountAfterDiscount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ConsiderationTransferredAcquisitionAmountAfterDiscount",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Consideration Transferred Acquisition Amount After Discount",
        "documentation": "The amount of consideration after discount.",
        "label": "Consideration Transferred Acquisition Amount After Discount"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ConsiderationTransferredOnAcquisitionAnnualInstalmentAmountPayable": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ConsiderationTransferredOnAcquisitionAnnualInstalmentAmountPayable",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Consideration Transferred On Acquisition Annual Instalment Amount Payable",
        "documentation": "Consideration transferred on acquisition annual instalment amount payable.",
        "label": "Consideration Transferred On Acquisition Annual Instalment Amount Payable"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ConsiderationTransferredOnAcquisitionInitialInstalmentAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ConsiderationTransferredOnAcquisitionInitialInstalmentAmount",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Consideration Transferred On Acquisition Initial Instalment Amount",
        "documentation": "The consideration transferred on acquisition initial instalment amount.",
        "label": "Consideration Transferred On Acquisition Initial Instalment Amount"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ConsolidatedStatementOfChangesInEquityAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ConsolidatedStatementOfChangesInEquityAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Consolidated Statement Of Changes In Equity Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "dei_ContactPersonnelName": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "ContactPersonnelName",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Contact Personnel Name",
        "label": "Contact Personnel Name",
        "documentation": "Name of contact personnel"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ContractualCapitalCommitments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ContractualCapitalCommitments",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCommitmentsandObligationsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total contractual commitments and obligations",
        "label": "Contractual capital commitments"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of capital commitments for which the entity has entered into a contract. [Refer: Capital commitments]"
       }
      }
     },
     "auth_ref": [
      "r317"
     ]
    },
    "ifrs-full_ContractualCommitmentsForAcquisitionOfPropertyPlantAndEquipment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ContractualCommitmentsForAcquisitionOfPropertyPlantAndEquipment",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Present value of total consideration",
        "label": "Contractual commitments for acquisition of property, plant and equipment"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of contractual commitments for the acquisition of property, plant and equipment. [Refer: Property, plant and equipment]"
       }
      }
     },
     "auth_ref": [
      "r16",
      "r175"
     ]
    },
    "cnl_ContractualPaymentsForLiabilties": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ContractualPaymentsForLiabilties",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Balance, end of period",
        "documentation": "Amount of contractual payments for liabilties.",
        "label": "Contractual Payments For Liabilties"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CorporateInformationAndStatementOfIFRSComplianceAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Nature of Operations [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_CostOfNetBookValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "CostOfNetBookValue",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Net book value",
        "documentation": "Amount of net book value of cost.",
        "label": "Cost Of Net Book Value"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_CostOfValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "CostOfValue",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cost",
        "documentation": "Amount of cost.",
        "label": "Cost Of Value"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CountryOfIncorporation": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CountryOfIncorporation",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPrincipalofWhollyOwnedSubsidiariesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Country of incorporation",
        "label": "Country of incorporation"
       }
      },
      "en": {
       "role": {
        "documentation": "The country in which the entity is incorporated."
       }
      }
     },
     "auth_ref": [
      "r152",
      "r213",
      "r224"
     ]
    },
    "ifrs-full_CreditDerivativeFairValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CreditDerivativeFairValue",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair value unit",
        "label": "Credit derivative, fair value"
       }
      },
      "en": {
       "role": {
        "documentation": "The fair value of a credit derivative. [Refer: At fair value [member]; Derivatives [member]]"
       }
      }
     },
     "auth_ref": [
      "r111"
     ]
    },
    "ifrs-full_CurrencyInWhichInformationIsDisplayedAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrencyInWhichInformationIsDisplayedAxis",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofForeignCurrencyBalancesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Currency in which information is displayed [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r22"
     ]
    },
    "ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentAccruedExpensesAndOtherCurrentLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_CurrentLiabilities",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet",
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable",
      "http://www.collectivemining.com/role/ScheduleofForeignCurrencyBalancesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Account payables and accrued liabilities",
        "verboseLabel": "Accounts payables and accrued liabilities",
        "negatedLabel": "Accounts payable and accrued liabilities",
        "label": "Current accrued expenses and other current liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current accrued expenses and other current liabilities. [Refer: Accruals; Other current liabilities]"
       }
      }
     },
     "auth_ref": [
      "r319"
     ]
    },
    "ifrs-full_CurrentAdvancesToSuppliers": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentAdvancesToSuppliers",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofReceivablesandPrepaidExpensesTable": {
       "parentTag": "ifrs-full_TradeAndOtherReceivables",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofReceivablesandPrepaidExpensesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Advance to suppliers",
        "label": "Current advances to suppliers"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current advances made to suppliers before goods or services are received."
       }
      }
     },
     "auth_ref": [
      "r317"
     ]
    },
    "ifrs-full_CurrentAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentAssets",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_Assets",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Current assets",
        "label": "Current assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of assets that the entity (a) expects to realise or intends to sell or consume in its normal operating cycle; (b) holds primarily for the purpose of trading; (c) expects to realise within twelve months after the reporting period; or (d) classifies as cash or cash equivalents (as defined in IAS 7) unless the asset is restricted from being exchanged or used to settle a liability for at least twelve months after the reporting period. [Refer: Assets]"
       }
      }
     },
     "auth_ref": [
      "r58",
      "r235",
      "r264"
     ]
    },
    "ifrs-full_CurrentAssetsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentAssetsAbstract",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Current assets:",
        "label": "Current assets [abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "dei_CurrentFiscalYearEndDate": {
     "xbrltype": "gMonthDayItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "CurrentFiscalYearEndDate",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Current Fiscal Year End Date",
        "label": "Current Fiscal Year End Date",
        "documentation": "End date of current fiscal year in the format --MM-DD."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CurrentLeaseLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentLeaseLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_CurrentLiabilities",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet",
      "http://www.collectivemining.com/role/ScheduleofLeaseLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Current portion of lease liability",
        "negatedLabel": "Current portion",
        "label": "Current lease liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current lease liabilities. [Refer: Lease liabilities]"
       }
      }
     },
     "auth_ref": [
      "r75"
     ]
    },
    "ifrs-full_CurrentLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_Liabilities",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Current liabilities",
        "label": "Current liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of liabilities that: (a) the entity expects to settle in its normal operating cycle; (b) the entity holds primarily for the purpose of trading; (c) are due to be settled within twelve months after the reporting period; or (d) the entity does not have the right at the end of the reporting period to defer settlement for at least twelve months after the reporting period."
       }
      }
     },
     "auth_ref": [
      "r60",
      "r236",
      "r264"
     ]
    },
    "ifrs-full_CurrentLiabilitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentLiabilitiesAbstract",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Current liabilities:",
        "label": "Current liabilities [abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_CurrentPortionOfOtherLongTermLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "CurrentPortionOfOtherLongTermLiability",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable": {
       "parentTag": "cnl_LongtermPortionOfOtherLongTermLiabilities",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Current portion",
        "documentation": "Current portion of other long term liability.",
        "label": "Current Portion Of Other Long Term Liability"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CurrentPrepaidExpenses": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentPrepaidExpenses",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofReceivablesandPrepaidExpensesTable": {
       "parentTag": "ifrs-full_TradeAndOtherReceivables",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ReceivablesandPrepaidExpensesDetails",
      "http://www.collectivemining.com/role/ScheduleofReceivablesandPrepaidExpensesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Prepaid expenses",
        "label": "Current prepaid expenses"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount recognised as a current asset for expenditures made prior to the period when the economic benefit will be realised."
       }
      }
     },
     "auth_ref": [
      "r317"
     ]
    },
    "ifrs-full_CurrentProvisions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentProvisions",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofProvisionforEnvironmentRemediationTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Current portion",
        "label": "Current provisions"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current provisions, including provisions for employee benefits. [Refer: Provisions]"
       }
      }
     },
     "auth_ref": [
      "r231"
     ]
    },
    "ifrs-full_CurrentProvisionsForEmployeeBenefits": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentProvisionsForEmployeeBenefits",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_CurrentLiabilities",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Current portion provision for environmental remediation",
        "label": "Current provisions for employee benefits"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current provisions for employee benefits. [Refer: Provisions for employee benefits]"
       }
      }
     },
     "auth_ref": [
      "r215",
      "r238"
     ]
    },
    "ifrs-full_CurrentTaxExpenseIncome": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentTaxExpenseIncome",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofNetIncomeLossBeforeTaxTable": {
       "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofNetIncomeLossBeforeTaxTable",
      "http://www.collectivemining.com/role/ScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total tax rate",
        "terseLabel": "Income tax expenses",
        "label": "Current tax expense (income), income taxes"
       }
      }
     },
     "auth_ref": [
      "r249",
      "r279"
     ]
    },
    "ifrs-full_CurrentWarrantLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentWarrantLiability",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_CurrentLiabilities",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Warrants liability",
        "label": "Current warrant liability"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current warrant liabilities. [Refer: Warrant liability]"
       }
      }
     },
     "auth_ref": [
      "r319"
     ]
    },
    "ifrs-full_DebtSecurities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DebtSecurities",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Debt securities aggregate total (in Pesos)",
        "label": "Debt instruments issued"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of instruments issued by the entity that represent indebtedness."
       }
      }
     },
     "auth_ref": [
      "r319"
     ]
    },
    "ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DeferredTaxExpenseIncomeRecognisedInProfitOrLoss",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofNetIncomeLossBeforeTaxTable": {
       "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofNetIncomeLossBeforeTaxTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Change in unrecognised deferred tax assets",
        "label": "Deferred tax expense (income) recognised in profit or loss, income taxes"
       }
      }
     },
     "auth_ref": [
      "r5",
      "r166"
     ]
    },
    "ifrs-full_DepreciationAndAmortisationExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DepreciationAndAmortisationExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable": {
       "parentTag": "ifrs-full_GeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 10.0
      },
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable": {
       "parentTag": "cnl_ExplorationAndEvaluation",
       "weight": 1.0,
       "order": 12.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable",
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Depreciation and amortization",
        "label": "Depreciation and amortisation expense"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of depreciation and amortisation expense. Depreciation and amortisation are the systematic allocations of depreciable amounts of assets over their useful lives."
       }
      }
     },
     "auth_ref": [
      "r64",
      "r126",
      "r132",
      "r218",
      "r248",
      "r282"
     ]
    },
    "ifrs-full_DepreciationExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DepreciationExpense",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Depreciation expense",
        "label": "Depreciation expense, operating"
       }
      }
     },
     "auth_ref": [
      "r317"
     ]
    },
    "ifrs-full_DepreciationPropertyPlantAndEquipment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DepreciationPropertyPlantAndEquipment",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Depreciation",
        "label": "Depreciation, property, plant and equipment, operating"
       }
      }
     },
     "auth_ref": [
      "r13",
      "r17",
      "r172"
     ]
    },
    "ifrs-full_DerivativeFinancialLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DerivativeFinancialLiabilities",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "periodStartLabel": "Balance, value",
        "periodEndLabel": "Balance, value",
        "label": "Derivative financial liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of financial liabilities classified as derivative instruments. [Refer: Financial assets; Derivatives [member]]"
       }
      }
     },
     "auth_ref": [
      "r319"
     ]
    },
    "cnl_DerivativeFinancialLiabilitiesCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "DerivativeFinancialLiabilitiesCurrent",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Current portion, value",
        "documentation": "Derivative financial liabilities, current.",
        "label": "Derivative Financial Liabilities Current"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_DerivativeFinancialLiabilitiesNoncurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "DerivativeFinancialLiabilitiesNoncurrent",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Long-term portion, value",
        "documentation": "Derivative financial liabilities, noncurrent.",
        "label": "Derivative Financial Liabilities Noncurrent"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_DerivativeLiabilityAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "DerivativeLiabilityAxis",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Derivative Liability [Axis]",
        "label": "Derivative Liability Axis"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_DerivativeLiabilityDomainDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "DerivativeLiabilityDomainDomain",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "DerivativeLiabilityDomain [Domain]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DescriptionOfAccountingPolicyForEarningsPerShareExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/AccountingPoliciesByPolicy"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Earnings per share",
        "label": "Description of accounting policy for earnings per share [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The description of the entity's material accounting policy information for earnings per share."
       }
      }
     },
     "auth_ref": [
      "r318"
     ]
    },
    "cnl_DescriptionOfAccountingPolicyForExplorationAndEvaluationExpendituresMineralInterestsAndMineralDevelopmentCosts": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "DescriptionOfAccountingPolicyForExplorationAndEvaluationExpendituresMineralInterestsAndMineralDevelopmentCosts",
     "presentation": [
      "http://www.collectivemining.com/role/AccountingPoliciesByPolicy"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Exploration and evaluation expenditures, mineral interests and mineral development costs",
        "documentation": "The description of the entity's material accounting policy information for exploration and evaluation expenditures, mineral interests and mineral development costs.",
        "label": "Description Of Accounting Policy For Exploration And Evaluation Expenditures Mineral Interests And Mineral Development Costs"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/AccountingPoliciesByPolicy"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Financial instruments",
        "label": "Description of accounting policy for financial instruments [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The description of the entity's material accounting policy information for financial instruments. [Refer: Classes of financial instruments [domain]]"
       }
      }
     },
     "auth_ref": [
      "r318"
     ]
    },
    "ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/AccountingPoliciesByPolicy"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Foreign currency translation",
        "label": "Description of accounting policy for foreign currency translation [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The description of the entity's material accounting policy information for foreign currency translation."
       }
      }
     },
     "auth_ref": [
      "r318"
     ]
    },
    "ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DescriptionOfAccountingPolicyForIncomeTaxExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/AccountingPoliciesByPolicy"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Income taxes",
        "label": "Description of accounting policy for income tax [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The description of the entity's material accounting policy information for income tax."
       }
      }
     },
     "auth_ref": [
      "r318"
     ]
    },
    "ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DescriptionOfAccountingPolicyForLeasesExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/AccountingPoliciesByPolicy"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Leases",
        "label": "Description of accounting policy for leases [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The description of the entity's material accounting policy information for leases. A lease is an agreement whereby the lessor conveys to the lessee in return for a payment or series of payments the right to use an asset for an agreed period of time."
       }
      }
     },
     "auth_ref": [
      "r318"
     ]
    },
    "ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/AccountingPoliciesByPolicy"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Property, plant and equipment",
        "label": "Description of accounting policy for property, plant and equipment [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The description of the entity's material accounting policy information for property, plant and equipment. [Refer: Property, plant and equipment]"
       }
      }
     },
     "auth_ref": [
      "r318"
     ]
    },
    "ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DescriptionOfAccountingPolicyForProvisionsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/AccountingPoliciesByPolicy"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Provisions",
        "label": "Description of accounting policy for provisions [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The description of the entity's material accounting policy information for provisions. [Refer: Provisions]"
       }
      }
     },
     "auth_ref": [
      "r318"
     ]
    },
    "cnl_DescriptionOfAccountingPolicyForShareCapitalAndContributedSurplus": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "DescriptionOfAccountingPolicyForShareCapitalAndContributedSurplus",
     "presentation": [
      "http://www.collectivemining.com/role/AccountingPoliciesByPolicy"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Share capital and contributed surplus",
        "documentation": "The description of the entity's material accounting policy information for share capital and contributed surplus.",
        "label": "Description Of Accounting Policy For Share Capital And Contributed Surplus"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/AccountingPoliciesByPolicy"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Share-based payments",
        "label": "Description of accounting policy for share-based payment transactions [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The description of the entity's material accounting policy information for transactions in which the entity: (a) receives goods or services from the supplier of those goods or services (including an employee) in a share-based payment arrangement; or (b) incurs an obligation to settle the transaction with the supplier in a share-based payment arrangement when another group entity receives those goods or services. [Refer: Types of share-based payment arrangements [domain]]"
       }
      }
     },
     "auth_ref": [
      "r318"
     ]
    },
    "cnl_DescriptionOfAccountingPolicyForVATReceivable": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "DescriptionOfAccountingPolicyForVATReceivable",
     "presentation": [
      "http://www.collectivemining.com/role/AccountingPoliciesByPolicy"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "VAT Receivable",
        "documentation": "The description of the entity's material accounting policy information for VAT receivable.",
        "label": "Description Of Accounting Policy For VATReceivable"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents",
     "presentation": [
      "http://www.collectivemining.com/role/AccountingPoliciesByPolicy"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cash and cash equivalents",
        "label": "Description of accounting policy for determining components of cash and cash equivalents [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The description of the entity's accounting policy used to determine the components of cash and cash equivalents. [Refer: Cash and cash equivalents]"
       }
      }
     },
     "auth_ref": [
      "r50",
      "r160"
     ]
    },
    "ifrs-full_DescriptionOfDiscountRatesUsedInCurrentEstimateOfValueInUse": {
     "xbrltype": "percentItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DescriptionOfDiscountRatesUsedInCurrentEstimateOfValueInUse",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Discount rate used in current estimate of value in use",
        "label": "Discount rate used in current estimate of value in use"
       }
      },
      "en": {
       "role": {
        "documentation": "The discount rate used in the current estimate of the present value of the future cash flows expected to be derived from an asset or cash-generating unit."
       }
      }
     },
     "auth_ref": [
      "r40"
     ]
    },
    "ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted": {
     "xbrltype": "percentItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DescriptionOfExpectedVolatilityShareOptionsGranted",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFairvalueforSubscriptionWarrantsDeterminedUsingBinomialPricingModelTable",
      "http://www.collectivemining.com/role/ScheduleofStockOptionsGrantedtheFairValuesandTheAssumptionsusedintheBlackScholesOptionPricingTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted average stock price volatility",
        "verboseLabel": "Weighted average stock price volatility, based on historical volatility for the Company and comparable companies",
        "label": "Expected volatility, share options granted"
       }
      },
      "en": {
       "role": {
        "documentation": "The expected volatility of the share price used to calculate the fair value of the share options granted. Expected volatility is a measure of the amount by which a price is expected to fluctuate during a period. The measure of volatility used in option pricing models is the annualised standard deviation of the continuously compounded rates of return on the share over a period of time."
       }
      }
     },
     "auth_ref": [
      "r100"
     ]
    },
    "ifrs-full_DescriptionOfOptionLifeShareOptionsGranted": {
     "xbrltype": "decimalItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DescriptionOfOptionLifeShareOptionsGranted",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsGrantedtheFairValuesandTheAssumptionsusedintheBlackScholesOptionPricingTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Number of options granted",
        "label": "Option life, share options granted"
       }
      },
      "en": {
       "role": {
        "documentation": "The option life of share options granted."
       }
      }
     },
     "auth_ref": [
      "r100"
     ]
    },
    "ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted": {
     "xbrltype": "percentItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DescriptionOfRiskFreeInterestRateShareOptionsGranted",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFairvalueforSubscriptionWarrantsDeterminedUsingBinomialPricingModelTable",
      "http://www.collectivemining.com/role/ScheduleofStockOptionsGrantedtheFairValuesandTheAssumptionsusedintheBlackScholesOptionPricingTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted average risk-free interest rate",
        "label": "Risk free interest rate, share options granted"
       }
      },
      "en": {
       "role": {
        "documentation": "The implied yield currently available on zero-coupon government issues of the country in whose currency the exercise price for share options granted is expressed, with a remaining term equal to the expected term of the option being valued (based on the option's remaining contractual life and taking into account the effects of expected early exercise). [Refer: Government [member]]"
       }
      }
     },
     "auth_ref": [
      "r100"
     ]
    },
    "cnl_DetailedInformationAboutProvisionForEnvironmentRemediationExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "DetailedInformationAboutProvisionForEnvironmentRemediationExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/ProvisionForEnvironmentalRemediationTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Provision for Environment Remediation",
        "documentation": "Detailed information about the provision for environmental remediation.",
        "label": "Detailed Information About Provision For Environment Remediation Explanatory"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_DetailedInformationAboutTaxLossesAndTaxAssetsAvailableInCanadaAndColombiaToReduceIncomeTaxesPayableExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "DetailedInformationAboutTaxLossesAndTaxAssetsAvailableInCanadaAndColombiaToReduceIncomeTaxesPayableExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/IncomeTaxesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Tax Losses and Tax Assets Available in Canada and Colombia to Reduce Income Taxes Payable",
        "documentation": "Description of detailed information about tax losses and tax assets available in canada and colombia to reduce income taxes payable",
        "label": "Detailed Information About Tax Losses And Tax Assets Available In Canada And Colombia To Reduce Income Taxes Payable Explanatory"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DilutedEarningsLossPerShare": {
     "xbrltype": "perShareItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DilutedEarningsLossPerShare",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Diluted loss per common share (in Dollars per share)",
        "label": "Diluted earnings (loss) per share"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator), divided by the weighted average number of ordinary shares outstanding during the period (the denominator), both adjusted for the effects of all dilutive potential ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]"
       }
      }
     },
     "auth_ref": [
      "r32",
      "r33"
     ]
    },
    "ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares": {
     "xbrltype": "sharesItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Exercise of stock options (in Shares)",
        "label": "Dilutive effect of share options on weighted average number of ordinary shares"
       }
      },
      "en": {
       "role": {
        "documentation": "The potential dilutive effect on the weighted average number of ordinary shares that relate to the assumed exercise of the entity's share options."
       }
      }
     },
     "auth_ref": [
      "r302"
     ]
    },
    "ifrs-full_DirectorsRemunerationExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DirectorsRemunerationExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable": {
       "parentTag": "ifrs-full_GeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 9.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Directors\u2019 fees and expenses",
        "label": "Directors' remuneration expense, operating"
       }
      }
     },
     "auth_ref": [
      "r317"
     ]
    },
    "ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfAccountingJudgementsAndEstimatesExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/CriticalAccountingEstimatesJudgementsAndAssumptions"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "CRITICAL ACCOUNTING ESTIMATES, JUDGEMENTS AND ASSUMPTIONS",
        "label": "Disclosure of accounting judgements and estimates [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of judgements that management has made in the process of applying the entity's accounting policies that have the most significant effect on amounts recognised in the financial statements along with information about the assumptions that the entity makes about the future, and other major sources of estimation uncertainty at the end of the reporting period, that have a significant risk of resulting in a material adjustment to the carrying amounts of assets and liabilities within the next year. [Refer: Carrying amount [member]]"
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Key Management Personnel [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfAttributionOfSpecifiedExpensesByNatureLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfAttributionOfSpecifiedExpensesByNatureLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expenses By Nature [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/BasisofPreparation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "BASIS OF PREPARATION",
        "label": "Disclosure of basis of preparation of financial statements [text block]"
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_DisclosureOfCashFlowStatementExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfCashFlowStatementExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/CashFlowInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "CASH FLOW INFORMATION",
        "label": "Disclosure of cash flow statement [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for a statement of cash flows."
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "ifrs-full_DisclosureOfChangesInAccountingEstimatesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfChangesInAccountingEstimatesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Critical Accounting Estimates, Judgements And Assumptions [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfChangesInAccountingPoliciesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfChangesInAccountingPoliciesExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/NewAccountingStandards"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "NEW ACCOUNTING STANDARDS",
        "label": "Disclosure of changes in accounting policies [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of changes made to accounting policies by the entity."
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_DisclosureOfClassesOfShareCapitalAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfClassesOfShareCapitalAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Share Capital [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfClassesOfShareCapitalExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapital"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "SHARE CAPITAL",
        "label": "Disclosure of classes of share capital [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of classes of share capital. [Refer: Classes of share capital [domain]]"
       }
      }
     },
     "auth_ref": [
      "r156",
      "r211",
      "r243"
     ]
    },
    "ifrs-full_DisclosureOfClassesOfShareCapitalLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfClassesOfShareCapitalLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Share Capital [Line Items]"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/CommitmentsOptionAgreementsandContingencies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "COMMITMENTS, OPTION AGREEMENTS AND CONTINGENCIES",
        "label": "Disclosure of commitments and contingent liabilities [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of commitments and contingent liabilities. [Refer: Classes of contingent liabilities [domain]]"
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_DisclosureOfContingentLiabilitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfContingentLiabilitiesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Commitments, Option Agreements and Contingencies [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfDerivativeFinancialInstrumentsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiability"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "WARRANTS LIABILITY",
        "label": "Disclosure of derivative financial instruments [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of derivative financial instruments. [Refer: Derivatives [member]]"
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Acquisition of the Mining Concession Contract",
        "label": "Disclosure of detailed information about business combination [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of detailed information about business combinations. [Refer: Total for all business combinations [member]]"
       }
      }
     },
     "auth_ref": [
      "r105"
     ]
    },
    "ifrs-full_DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Contractual Cash Outflows",
        "label": "Disclosure of detailed information about financial instruments [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of detailed information about financial instruments. [Refer: Classes of financial instruments [domain]]"
       }
      }
     },
     "auth_ref": [
      "r114",
      "r116",
      "r122",
      "r198"
     ]
    },
    "ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/SummaryofMaterialAccountingPoliciesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Estimated Useful Life",
        "label": "Disclosure of detailed information about property, plant and equipment [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of detailed information about property, plant and equipment. [Refer: Property, plant and equipment]"
       }
      }
     },
     "auth_ref": [
      "r15",
      "r174"
     ]
    },
    "ifrs-full_DisclosureOfEarningsPerShareExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfEarningsPerShareExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/EarningsPerShareTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Basic Earnings (Loss) Per Share",
        "label": "Disclosure of earnings per share [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for earnings per share."
       }
      }
     },
     "auth_ref": [
      "r36"
     ]
    },
    "ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfEventsAfterReportingPeriodExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/SubsequentEvents"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "SUBSEQUENT EVENTS",
        "label": "Disclosure of events after reporting period [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for events after the reporting period."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "ifrs-full_DisclosureOfExpensesByNatureExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfExpensesByNatureExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/ExpensesByNature"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EXPENSES BY NATURE",
        "label": "Disclosure of expenses by nature [text block]"
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_DisclosureOfExplorationAndEvaluationAssetsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfExplorationAndEvaluationAssetsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/ExpensesByNatureTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Exploration and Evaluation Expense",
        "label": "Disclosure of exploration and evaluation assets [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for exploration and evaluation assets."
       }
      }
     },
     "auth_ref": [
      "r108"
     ]
    },
    "ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Warrants Classified as Derivative Financial Liabilities",
        "label": "Disclosure of fair value measurement of liabilities [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of the fair value measurement of liabilities."
       }
      }
     },
     "auth_ref": [
      "r70",
      "r207"
     ]
    },
    "ifrs-full_DisclosureOfFinanceIncomeExpenseExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFinanceIncomeExpenseExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/ExpensesByNatureTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Finance Costs",
        "label": "Disclosure of finance income (cost) [text block]"
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_DisclosureOfFinancialAssetsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFinancialAssetsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Financial Instruments [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfFinancialInstrumentsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFinancialInstrumentsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialInstruments"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "FINANCIAL INSTRUMENTS",
        "label": "Disclosure of financial instruments [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for financial instruments."
       }
      }
     },
     "auth_ref": [
      "r125"
     ]
    },
    "ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFinancialLiabilitiesExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialInstrumentsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Other Financial Liabilities",
        "label": "Disclosure of financial liabilities [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of financial liabilities. [Refer: Financial liabilities]"
       }
      }
     },
     "auth_ref": [
      "r122",
      "r198"
     ]
    },
    "ifrs-full_DisclosureOfFinancialLiabilitiesLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFinancialLiabilitiesLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFairValuePaymentSchedulebyProjectTable",
      "http://www.collectivemining.com/role/ScheduleofLongTermLiabilitiesbyProjectTable",
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Other Long-Term Liabilities [Line Items]",
        "terseLabel": "Schedule of Long-Term Liabilities by Project [Line Items]",
        "verboseLabel": "Schedule of Fair Value Payment Schedule by Project [Line Items]"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfFinancialRiskManagementExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFinancialRiskManagementExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "FINANCIAL AND CAPITAL RISK MANAGEMENT",
        "label": "Disclosure of financial risk management [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of the entity's financial risk management practices and policies."
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfGeneralAndAdministrativeExpenseExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/ExpensesByNatureTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of General and Administration Expense",
        "label": "Disclosure of general and administrative expense [text block]"
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/NatureofOperations"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "NATURE OF OPERATIONS",
        "label": "Disclosure of general information about financial statements [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for general information about financial statements."
       }
      }
     },
     "auth_ref": [
      "r151",
      "r226"
     ]
    },
    "ifrs-full_DisclosureOfIncomeTaxExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfIncomeTaxExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/IncomeTaxes"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "INCOME TAXES",
        "label": "Disclosure of income tax [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for income taxes."
       }
      }
     },
     "auth_ref": [
      "r7"
     ]
    },
    "ifrs-full_DisclosureOfInformationAboutKeyManagementPersonnelExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfInformationAboutKeyManagementPersonnelExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/RelatedPartyTransactionsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Key Management Personnel",
        "label": "Disclosure of information about key management personnel [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of information about key management personnel. [Refer: Key management personnel of entity or parent [member]]"
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_DisclosureOfIntangibleAssetsWithIndefiniteUsefulLifeLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfIntangibleAssetsWithIndefiniteUsefulLifeLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofEstimatedUsefulLifeTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Estimated Useful Life [Line Items]"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "cnl_DisclosureOfLeaseLiabilitiesTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "DisclosureOfLeaseLiabilitiesTableTextBlock",
     "presentation": [
      "http://www.collectivemining.com/role/LeaseLiabilitiesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Lease Liabilities",
        "documentation": "Tabular disclosure of lease liabilities.",
        "label": "Disclosure Of Lease Liabilities Table Text Block"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfLeasesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfLeasesExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/LeaseLiabilities"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "LEASE LIABILITIES",
        "label": "Disclosure of leases [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for leases."
       }
      }
     },
     "auth_ref": [
      "r82",
      "r83"
     ]
    },
    "ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfMaterialAccountingPolicyInformationExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/SummaryofMaterialAccountingPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "SUMMARY OF MATERIAL ACCOUNTING POLICIES",
        "label": "Disclosure of material accounting policy information [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure of material accounting policy information applied by the entity."
       }
      }
     },
     "auth_ref": [
      "r161",
      "r212",
      "r223"
     ]
    },
    "ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Option Agreements Under the Assumption that the Company Continues to Exercise Options [Line Items]"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "cnl_DisclosureOfNetIncomeLossBeforeTaxTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "DisclosureOfNetIncomeLossBeforeTaxTableTextBlock",
     "presentation": [
      "http://www.collectivemining.com/role/IncomeTaxesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Net Income (Loss) Before Tax",
        "documentation": "Schedule disclosing information related to net income (loss) before tax.",
        "label": "Disclosure Of Net Income Loss Before Tax Table Text Block"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Subsequent Events [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Subsequent Events [Line Items]"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Fair value for Subscription Warrants Determined Using Binomial Pricing Model",
        "label": "Disclosure of number and weighted average exercise prices of other equity instruments [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of the number and weighted average exercise prices of other equity instruments (ie other than share options)."
       }
      }
     },
     "auth_ref": [
      "r310"
     ]
    },
    "ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/ShareBasedPaymentsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Stock Options",
        "label": "Disclosure of number and weighted average exercise prices of share options [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of the number and weighted average exercise prices of share options. [Refer: Weighted average [member]]"
       }
      }
     },
     "auth_ref": [
      "r96",
      "r193"
     ]
    },
    "ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/ShareBasedPaymentsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Stock Options Outstanding and Exercisable",
        "label": "Disclosure of number and weighted average remaining contractual life of outstanding share options [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of the number and weighted average remaining contractual life of outstanding share options. [Refer: Weighted average [member]]"
       }
      }
     },
     "auth_ref": [
      "r98"
     ]
    },
    "ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCommitmentsandObligationsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Contractual Commitments and Obligations [Line Items]"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfOtherNoncurrentLiabilitiesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfOtherNoncurrentLiabilitiesExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilities"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "OTHER LONG-TERM LIABILITIES",
        "label": "Disclosure of other non-current liabilities [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of other non-current liabilities. [Refer: Other non-current liabilities]"
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_DisclosureOfPrepaymentsAndOtherAssetsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfPrepaymentsAndOtherAssetsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/ReceivablesandPrepaidExpenses"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "RECEIVABLES AND PREPAID EXPENSES",
        "label": "Disclosure of prepayments and other assets [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of prepayments and other assets. [Refer: Other assets; Prepayments]"
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfPropertyPlantAndEquipmentExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipment"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "PROPERTY, PLANT AND EQUIPMENT",
        "label": "Disclosure of property, plant and equipment [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for property, plant and equipment."
       }
      }
     },
     "auth_ref": [
      "r19"
     ]
    },
    "ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfPropertyPlantAndEquipmentLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails",
      "http://www.collectivemining.com/role/ScheduleofPrincipalofWhollyOwnedSubsidiariesTable",
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of detailed information about property, plant and equipment [line items]",
        "terseLabel": "Schedule of Property, Plant and Equipment [Line Items]",
        "verboseLabel": "Property, Plant and Equipment [Line Items]"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfProvisionsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfProvisionsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/ProvisionForEnvironmentalRemediation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "PROVISION FOR ENVIRONMENTAL REMEDIATION",
        "label": "Disclosure of provisions [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of provisions. [Refer: Provisions]"
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/ShareBasedPaymentsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Stock Options Granted the Fair Values and The Assumptions used in the Black-Scholes Option Pricing",
        "label": "Disclosure of range of exercise prices of outstanding share options [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of the range of exercise prices for outstanding share options."
       }
      }
     },
     "auth_ref": [
      "r98"
     ]
    },
    "ifrs-full_DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Property, Plant and Equipment",
        "label": "Disclosure of reconciliation of changes in property, plant and equipment, including right-of-use assets [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of the reconciliation of changes in property, plant and equipment, including right-of-use assets."
       }
      }
     },
     "auth_ref": [
      "r300"
     ]
    },
    "ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/LongTermVatReceivableTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Long-Term Receivable",
        "label": "Disclosure of reconciliation of liabilities arising from financing activities [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of the reconciliation of liabilities arising from financing activities. [Refer: Liabilities arising from financing activities]"
       }
      }
     },
     "auth_ref": [
      "r157",
      "r261"
     ]
    },
    "ifrs-full_DisclosureOfRelatedPartyExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfRelatedPartyExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/RelatedPartyTransactions"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "RELATED PARTY TRANSACTIONS",
        "label": "Disclosure of related party [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for related parties."
       }
      }
     },
     "auth_ref": [
      "r27"
     ]
    },
    "ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfSharebasedPaymentArrangementsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/ShareBasedPayments"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "SHARE BASED PAYMENTS",
        "label": "Disclosure of share-based payment arrangements [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for share-based payment arrangements."
       }
      }
     },
     "auth_ref": [
      "r89"
     ]
    },
    "ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/BasisofPreparationTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Principal of Wholly Owned Subsidiaries",
        "label": "Disclosure of subsidiaries [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of subsidiaries. [Refer: Total for all subsidiaries [member]]"
       }
      }
     },
     "auth_ref": [
      "r30",
      "r31",
      "r66",
      "r204"
     ]
    },
    "ifrs-full_DisclosureOfTaxReceivablesAndPayablesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfTaxReceivablesAndPayablesExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/LongTermVatReceivable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "LONG-TERM VAT RECEIVABLE",
        "label": "Disclosure of tax receivables and payables [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of tax receivables and payables."
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Income Taxes [Line Items]"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Share Based Payments [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsGrantedtheFairValuesandTheAssumptionsusedintheBlackScholesOptionPricingTable",
      "http://www.collectivemining.com/role/ShareBasedPaymentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Stock Options Granted the Fair Values and The Assumptions used in the Black-Scholes Option Pricing [Line Items]",
        "terseLabel": "Share Based Payments [Line Items]"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfVoluntaryChangeInAccountingPolicyAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfVoluntaryChangeInAccountingPolicyAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Summary of Material Accounting Policies [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisposalsPropertyPlantAndEquipment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisposalsPropertyPlantAndEquipment",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Disposals and write-downs",
        "label": "Disposals, property, plant and equipment"
       }
      },
      "en": {
       "role": {
        "documentation": "The decrease in property, plant and equipment resulting from disposals. [Refer: Property, plant and equipment]"
       }
      }
     },
     "auth_ref": [
      "r11",
      "r170"
     ]
    },
    "cnl_DocumentAndEntityInformationAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "DocumentAndEntityInformationAbstract",
     "auth_ref": []
    },
    "dei_DocumentAnnualReport": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentAnnualReport",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Annual Report",
        "label": "Document Annual Report",
        "documentation": "Boolean flag that is true only for a form used as an annual report."
       }
      }
     },
     "auth_ref": [
      "r292",
      "r293",
      "r294"
     ]
    },
    "dei_DocumentFinStmtErrorCorrectionFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentFinStmtErrorCorrectionFlag",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Financial Statement Error Correction [Flag]",
        "label": "Document Financial Statement Error Correction [Flag]",
        "documentation": "Indicates whether any of the financial statement period in the filing include a restatement due to error correction."
       }
      }
     },
     "auth_ref": [
      "r292",
      "r293",
      "r294",
      "r295"
     ]
    },
    "dei_DocumentFiscalPeriodFocus": {
     "xbrltype": "fiscalPeriodItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentFiscalPeriodFocus",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Fiscal Period Focus",
        "label": "Document Fiscal Period Focus",
        "documentation": "Fiscal period values are FY, Q1, Q2, and Q3. 1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentFiscalYearFocus": {
     "xbrltype": "gYearItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentFiscalYearFocus",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Fiscal Year Focus",
        "label": "Document Fiscal Year Focus",
        "documentation": "This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentInformationLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentInformationLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentInformationTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentInformationTable",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Container to support the formal attachment of each official or unofficial, public or private document as part of a submission package."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentPeriodEndDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentPeriodEndDate",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Period End Date",
        "label": "Document Period End Date",
        "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentRegistrationStatement": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentRegistrationStatement",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Registration Statement",
        "label": "Document Registration Statement",
        "documentation": "Boolean flag that is true only for a form used as a registration statement."
       }
      }
     },
     "auth_ref": [
      "r288"
     ]
    },
    "dei_DocumentType": {
     "xbrltype": "submissionTypeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentType",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Type",
        "label": "Document Type",
        "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'."
       }
      }
     },
     "auth_ref": []
    },
    "cnl_DrillingServices": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "DrillingServices",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable": {
       "parentTag": "cnl_ExplorationAndEvaluation",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Drilling services",
        "documentation": "Drilling services.",
        "label": "Drilling Services"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_EarningsPerShareAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "EarningsPerShareAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Earnings Per Share [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_EarningsPerShareExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "EarningsPerShareExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/EarningsPerShare"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EARNINGS PER SHARE",
        "label": "Earnings per share [text block]"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of earnings per share."
       }
      }
     },
     "auth_ref": [
      "r32"
     ]
    },
    "ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "EffectOfExchangeRateChangesOnCashAndCashEquivalents",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Foreign exchange effect on cash balances",
        "label": "Effect of exchange rate changes on cash and cash equivalents"
       }
      },
      "en": {
       "role": {
        "documentation": "The effect of exchange rate changes on cash and cash equivalents held or due in a foreign currency. [Refer: Cash and cash equivalents]"
       }
      }
     },
     "auth_ref": [
      "r45",
      "r46"
     ]
    },
    "dei_EntityAddressAddressLine1": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityAddressAddressLine1",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, Address Line One",
        "label": "Entity Address, Address Line One",
        "documentation": "Address Line 1 such as Attn, Building Name, Street Name"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressAddressLine2": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityAddressAddressLine2",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, Address Line Two",
        "label": "Entity Address, Address Line Two",
        "documentation": "Address Line 2 such as Street or Suite number"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressCityOrTown": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityAddressCityOrTown",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, City or Town",
        "label": "Entity Address, City or Town",
        "documentation": "Name of the City or Town"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressCountry": {
     "xbrltype": "countryCodeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityAddressCountry",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, Country",
        "label": "Entity Address, Country",
        "documentation": "ISO 3166-1 alpha-2 country code."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressPostalZipCode": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityAddressPostalZipCode",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, Postal Zip Code",
        "label": "Entity Address, Postal Zip Code",
        "documentation": "Code for the postal or zip code"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressStateOrProvince": {
     "xbrltype": "stateOrProvinceItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityAddressStateOrProvince",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, State or Province",
        "label": "Entity Address, State or Province",
        "documentation": "Name of the state or province."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressesAddressTypeAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityAddressesAddressTypeAxis",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity Addresses, Address Type [Axis]",
        "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityCentralIndexKey": {
     "xbrltype": "centralIndexKeyItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityCentralIndexKey",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Central Index Key",
        "label": "Entity Central Index Key",
        "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK."
       }
      }
     },
     "auth_ref": [
      "r290"
     ]
    },
    "dei_EntityCommonStockSharesOutstanding": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityCommonStockSharesOutstanding",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Common Stock, Shares Outstanding",
        "label": "Entity Common Stock, Shares Outstanding",
        "documentation": "Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityCurrentReportingStatus": {
     "xbrltype": "yesNoItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityCurrentReportingStatus",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Current Reporting Status",
        "label": "Entity Current Reporting Status",
        "documentation": "Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityEmergingGrowthCompany": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityEmergingGrowthCompany",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Emerging Growth Company",
        "label": "Entity Emerging Growth Company",
        "documentation": "Indicate if registrant meets the emerging growth company criteria."
       }
      }
     },
     "auth_ref": [
      "r290"
     ]
    },
    "dei_EntityExTransitionPeriod": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityExTransitionPeriod",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Ex Transition Period",
        "label": "Entity Ex Transition Period",
        "documentation": "Indicate if an emerging growth company has elected not to use the extended transition period for complying with any new or revised financial accounting standards."
       }
      }
     },
     "auth_ref": [
      "r297"
     ]
    },
    "dei_EntityFileNumber": {
     "xbrltype": "fileNumberItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityFileNumber",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity File Number",
        "label": "Entity File Number",
        "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityIncorporationStateCountryCode": {
     "xbrltype": "edgarStateCountryItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityIncorporationStateCountryCode",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Incorporation, State or Country Code",
        "label": "Entity Incorporation, State or Country Code",
        "documentation": "Two-character EDGAR code representing the state or country of incorporation."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityInteractiveDataCurrent": {
     "xbrltype": "yesNoItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityInteractiveDataCurrent",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Interactive Data Current",
        "label": "Entity Interactive Data Current",
        "documentation": "Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files)."
       }
      }
     },
     "auth_ref": [
      "r296"
     ]
    },
    "dei_EntityPrimarySicNumber": {
     "xbrltype": "sicNumberItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityPrimarySicNumber",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Primary SIC Number",
        "label": "Entity Primary SIC Number",
        "documentation": "Primary Standard Industrial Classification (SIC) Number for the Entity."
       }
      }
     },
     "auth_ref": [
      "r294"
     ]
    },
    "dei_EntityRegistrantName": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityRegistrantName",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Registrant Name",
        "label": "Entity Registrant Name",
        "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC."
       }
      }
     },
     "auth_ref": [
      "r290"
     ]
    },
    "dei_EntityTaxIdentificationNumber": {
     "xbrltype": "employerIdItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityTaxIdentificationNumber",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Tax Identification Number",
        "label": "Entity Tax Identification Number",
        "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS."
       }
      }
     },
     "auth_ref": [
      "r290"
     ]
    },
    "cnl_EnvironmentalCostRecognizedRecoveryCreditedToExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "EnvironmentalCostRecognizedRecoveryCreditedToExpense",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Environmental remediation",
        "documentation": "Amount of expense recovery for known and estimated future costs arising from requirement to perform environmental remediation.",
        "label": "Environmental Cost Recognized Recovery Credited To Expense"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_EnvironmentalRemediationFirstGuayabalesOption": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "EnvironmentalRemediationFirstGuayabalesOption",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofProvisionforEnvironmentRemediationTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Environmental remediation \u2013 First Guayabales Option",
        "documentation": "Amount of environmental remediation first guayabales option.",
        "label": "Environmental Remediation First Guayabales Option"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_EnvironmentalRemediationsDiscountRate": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "EnvironmentalRemediationsDiscountRate",
     "presentation": [
      "http://www.collectivemining.com/role/MiningConcessionAssetDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Environmental remediation discount rate",
        "documentation": "Percentage of environmental remediations discount rate.",
        "label": "Environmental Remediations Discount Rate"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_Equity": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "Equity",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_EquityAndLiabilities",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet",
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Equity",
        "periodStartLabel": "Balance",
        "periodEndLabel": "Balance",
        "label": "Equity"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of residual interest in the assets of the entity after deducting all its liabilities."
       }
      }
     },
     "auth_ref": [
      "r53",
      "r55",
      "r67",
      "r68",
      "r69",
      "r180",
      "r185",
      "r205",
      "r206",
      "r216",
      "r232",
      "r239"
     ]
    },
    "ifrs-full_EquityAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "EquityAbstract",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Equity:",
        "label": "Equity [abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_EquityAndLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "EquityAndLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total liabilities and equity",
        "label": "Equity and liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of the entity's equity and liabilities. [Refer: Equity; Liabilities]"
       }
      }
     },
     "auth_ref": [
      "r232"
     ]
    },
    "cnl_ExerciseOfWarrantsShares": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ExerciseOfWarrantsShares",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Exercise of warrants shares (in Shares)",
        "documentation": "Exercise of warrants shares.",
        "label": "Exercise Of Warrants Shares"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted": {
     "xbrltype": "percentItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ExpectedDividendAsPercentageShareOptionsGranted",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsGrantedtheFairValuesandTheAssumptionsusedintheBlackScholesOptionPricingTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted average dividend yield",
        "label": "Expected dividend as percentage, share options granted"
       }
      },
      "en": {
       "role": {
        "documentation": "The percentage of an expected dividend used to calculate the fair value of share options granted."
       }
      }
     },
     "auth_ref": [
      "r100"
     ]
    },
    "ifrs-full_ExpectedDividendShareOptionsGranted": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ExpectedDividendShareOptionsGranted",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFairvalueforSubscriptionWarrantsDeterminedUsingBinomialPricingModelTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted average dividend yield (in Dollars)",
        "label": "Expected dividend, share options granted"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of an expected dividend used to calculate the fair value of share options granted."
       }
      }
     },
     "auth_ref": [
      "r100"
     ]
    },
    "ifrs-full_ExpenseArisingFromExplorationForAndEvaluationOfMineralResources": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ExpenseArisingFromExplorationForAndEvaluationOfMineralResources",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total option payments to acquire the property",
        "label": "Expense arising from exploration for and evaluation of mineral resources, operating"
       }
      }
     },
     "auth_ref": [
      "r107"
     ]
    },
    "ifrs-full_ExpenseByNatureAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ExpenseByNatureAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Expenses By Nature [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ShareBasedPaymentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Share-based expenses (in Dollars)",
        "label": "Expense from share-based payment transactions"
       }
      }
     },
     "auth_ref": [
      "r101",
      "r195"
     ]
    },
    "ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ExpenseFromSharebasedPaymentTransactionsWithEmployees",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable": {
       "parentTag": "ifrs-full_GeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Share-based compensation",
        "label": "Expense from share-based payment transactions with employees, operating"
       }
      }
     },
     "auth_ref": [
      "r317"
     ]
    },
    "ifrs-full_ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/LeaseLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Lease payments",
        "label": "Expense relating to short-term leases for which recognition exemption has been used"
       }
      }
     },
     "auth_ref": [
      "r77",
      "r141"
     ]
    },
    "cnl_ExpensesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ExpensesAbstract",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Expenses",
        "label": "Expenses Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ExpensesByNatureScheduleofExplorationandEvaluationExpenseDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ExpensesByNatureScheduleofExplorationandEvaluationExpenseDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expenses By Nature - Schedule of Exploration and Evaluation Expense (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ExpiryDate": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ExpiryDate",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Expiry Date",
        "documentation": "Expiry date.",
        "label": "Expiry Date"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ExpiryDaysForSubscriptionWarrants": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ExpiryDaysForSubscriptionWarrants",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Expiry days for subscription warrants",
        "documentation": "Expiry days for subscription warrants, following the date of notice is provided.",
        "label": "Expiry Days For Subscription Warrants"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ExplorationAndEvaluation": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ExplorationAndEvaluation",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement": {
       "parentTag": "ifrs-full_ProfitLossFromOperatingActivities",
       "weight": -1.0,
       "order": 1.0
      },
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement",
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Exploration and evaluation expense",
        "negatedLabel": "Exploration and evaluation",
        "documentation": "Amount of exploration and evaluation.",
        "label": "Exploration And Evaluation"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ExplorationAndEvaluationAssetsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ExplorationAndEvaluationAssetsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Exploration and evaluation expense [Member]",
        "label": "Exploration and evaluation assets [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for exploration and evaluation expenditures recognised as assets in accordance with the entity's accounting policy. Exploration and evaluation expenditures are expenditures incurred by an entity in connection with the exploration for, and evaluation of, mineral resources before the technical feasibility and commercial viability of extracting a mineral resource are demonstrable."
       }
      }
     },
     "auth_ref": [
      "r304"
     ]
    },
    "cnl_ExplorationEquipmentAndStructuresMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ExplorationEquipmentAndStructuresMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofEstimatedUsefulLifeTable",
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Exploration Equipment and Structures [Member]",
        "label": "Exploration Equipment And Structures Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ExplorationExpendituresMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ExplorationExpendituresMember",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Exploration Expenditures [Member]",
        "label": "Exploration Expenditures Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ExplorationExpenses": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ExplorationExpenses",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Exploration Expense",
        "documentation": "Exploration expenses (including prospecting) related to oil and gas producing entities and would be included in operating expenses of that entity. Costs incurred in identifying areas that may warrant examination and in examining specific areas that are considered to have prospects of containing oil and gas reserves, including costs of drilling exploratory wells and exploratory-type stratigraphic test wells. Exploration costs may be incurred both before acquiring the related property (sometimes referred to in part as prospecting costs) and after acquiring the property. Principal types of exploration costs, which include depreciation and applicable operating costs of support equipment and facilities and other costs of exploration activities, are: (i) Costs of topographical, geographical and geophysical studies, rights of access to properties to conduct those studies, and salaries and other expenses of geologists, geophysical crews, and others conducting those studies. Collectively, these are sometimes referred to as geological and geophysical or \"G&amp;G\" costs. (ii) Costs of carrying and retaining undeveloped properties, such as delay rentals, ad valorem taxes on properties, legal costs for title defense, and the maintenance of land and lease records. (iii) Dry hole contributions and bottom hole contributions. (iv) Costs of drilling and equipping exploratory wells. (v) Costs of drilling exploratory-type stratigraphic test wells.",
        "label": "Exploration Expenses"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FairValueAdjustmentAcquisitionCost": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FairValueAdjustmentAcquisitionCost",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofMiningConcessionAssetsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair value adjustment \u2013 Acquisition cost - Other mining concessions",
        "documentation": "Amount of fair value of adjustments in acquisition costs.",
        "label": "Fair Value Adjustment Acquisition Cost"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FairValueAdjustmentAcquisitionCostFirstGuayabalesOption": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FairValueAdjustmentAcquisitionCostFirstGuayabalesOption",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofAcquisitionoftheMiningConcessionContractTable",
      "http://www.collectivemining.com/role/ScheduleofMiningConcessionAssetsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Fair value adjustment \u2013 Acquisition cost \u2013 First Guayabales Option",
        "negatedTerseLabel": "Less: Fair value adjustment",
        "documentation": "Amount of fair value of adjustments of acquisition costs of first guayabeles.",
        "label": "Fair Value Adjustment Acquisition Cost First Guayabales Option"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FairValueAdjustmentEnvironmentalRemediation": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FairValueAdjustmentEnvironmentalRemediation",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofProvisionforEnvironmentRemediationTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Fair value adjustment \u2013 Environmental remediation",
        "documentation": "Amount of fair value adjustment environmental remediation.",
        "label": "Fair Value Adjustment Environmental Remediation"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FairValueAdjustmentLongtermLiabilityOnDateOfAcquisition": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FairValueAdjustmentLongtermLiabilityOnDateOfAcquisition",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair value adjustment long-term liability (on date of acquisition)",
        "documentation": "The fair value adjustment of long term liability.",
        "label": "Fair Value Adjustment Longterm Liability On Date Of Acquisition"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FairValueAdjustmentProvisionForEnvironmentalRemediation": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FairValueAdjustmentProvisionForEnvironmentalRemediation",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofMiningConcessionAssetsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair value adjustment \u2013 Provision for environmental remediation",
        "documentation": "Represent the amount of fair value adjustment \u2013 Provision for environmental remediation.",
        "label": "Fair Value Adjustment Provision For Environmental Remediation"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FairValueAdjustmentsLongtermLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FairValueAdjustmentsLongtermLiability",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofLongTermLiabilitiesbyProjectTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair Value Adjustment",
        "documentation": "The amount of fair value adjustment.",
        "label": "Fair Value Adjustments Longterm Liability"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FairValueLongtermLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FairValueLongtermLiability",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofAcquisitionoftheMiningConcessionContractTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Fair value long-term liability",
        "documentation": "Amount of fair value long-term liability.",
        "label": "Fair Value Longterm Liability"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FairValueOfWarrantsIssued": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FairValueOfWarrantsIssued",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair value of warrants issued",
        "documentation": "Fair value of warrants issued.",
        "label": "Fair Value Of Warrants Issued"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FairValuePaymentOfOtherLongTermLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FairValuePaymentOfOtherLongTermLiability",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFairValuePaymentSchedulebyProjectTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair Value \u2013 Payment schedule by Project",
        "documentation": "Fair value payment of other long term liability.",
        "label": "Fair Value Payment Of Other Long Term Liability"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FairValuePricePerWarrant": {
     "xbrltype": "perUnitItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FairValuePricePerWarrant",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Issue date fair value of warrants (in Dollars per Share)",
        "documentation": "Fair value price per warrant.",
        "label": "Fair Value Price Per Warrant"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FairValueRevaluationOfWarrantsLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FairValueRevaluationOfWarrantsLiability",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair value revaluation of warrants liability, value",
        "documentation": "Fair value revaluation of warrants liability.",
        "label": "Fair Value Revaluation Of Warrants Liability"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FairValueRevaluationOfWarrantsLiabilityShares": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FairValueRevaluationOfWarrantsLiabilityShares",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair value revaluation of warrants liability, Number of Warrants",
        "documentation": "Fair value revaluation of warrants liability, shares.",
        "label": "Fair Value Revaluation Of Warrants Liability Shares"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FairValueThroughOtherComprehensiveIncome": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FairValueThroughOtherComprehensiveIncome",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair value through other comprehensive income",
        "documentation": "Fair value through other comprehensive income.",
        "label": "Fair Value Through Other Comprehensive Income"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FieldCostsSurveysAndOther": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FieldCostsSurveysAndOther",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable": {
       "parentTag": "cnl_ExplorationAndEvaluation",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Field costs, surveys and other",
        "documentation": "Field costs, surveys and other.",
        "label": "Field Costs Surveys And Other"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_FinanceCosts": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "FinanceCosts",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofFinanceCostsTable": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFinanceCostsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Finance costs",
        "label": "Finance costs"
       }
      }
     },
     "auth_ref": [
      "r246"
     ]
    },
    "ifrs-full_FinanceIncomeCost": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "FinanceIncomeCost",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement": {
       "parentTag": "ifrs-full_ProfitLoss",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Finance costs",
        "label": "Finance income (cost)"
       }
      }
     },
     "auth_ref": [
      "r322"
     ]
    },
    "cnl_FinanceIncomeExpenseAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FinanceIncomeExpenseAbstract",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Finance income (expense)",
        "label": "Finance Income Expense Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FinanceIssueExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FinanceIssueExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofFinanceCostsTable": {
       "parentTag": "ifrs-full_FinanceCosts",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFinanceCostsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Finance issue expense",
        "documentation": "Finance issue expense.",
        "label": "Finance Issue Expense"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FinancialAndCapitalRiskManagementAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FinancialAndCapitalRiskManagementAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Financial and Capital Risk Management [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FinancialAndCapitalRiskManagementLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FinancialAndCapitalRiskManagementLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Financial and Capital Risk Management [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FinancialInstrumentsScheduleofOtherFinancialLiabilitiesDetailsLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FinancialInstrumentsScheduleofOtherFinancialLiabilitiesDetailsLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Other Financial Liabilities [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FinancialInstrumentsScheduleofOtherFinancialLiabilitiesDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FinancialInstrumentsScheduleofOtherFinancialLiabilitiesDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Financial Instruments - Schedule of Other Financial Liabilities (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_FinancialLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "FinancialLiabilities",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialInstrumentsDetails",
      "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total",
        "verboseLabel": "Other financial liabilities",
        "label": "Financial liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of liabilities that are: (a) a contractual obligation: (i) to deliver cash or another financial asset to another entity; or (ii) to exchange financial assets or financial liabilities with another entity under conditions that are potentially unfavourable to the entity; or (b) a contract that will, or may be, settled in the entity\u2019s own equity instruments and is: (i) a non-derivative for which the entity is, or may be, obliged to deliver a variable number of the entity\u2019s own equity instruments; or (ii) a derivative that will, or may be, settled other than by the exchange of a fixed amount of cash or another financial asset for a fixed number of the entity\u2019s own equity instruments. For this purpose, rights, options or warrants to acquire a fixed number of the entity\u2019s own equity instruments for a fixed amount of any currency are equity instruments if the entity offers the rights, options or warrants pro rata to all of its existing owners of the same class of its own non-derivative equity instruments. Also, for those purposes the entity\u2019s own equity instruments do not include puttable financial instruments that are classified as equity instruments in accordance with paragraphs 16A-16B of IAS 32, instruments that impose on the entity an obligation to deliver to another party a pro rata share of the net assets of the entity only on liquidation and are classified as equity instruments in accordance with paragraphs 16C-16D of IAS 32, or instruments that are contracts for the future receipt or delivery of the entity\u2019s own equity instruments. As an exception, an instrument that meets the definition of a financial liability is classified as an equity instrument if it has all the features and meets the conditions in paragraphs 16A-16B or paragraphs 16C-16D of IAS 32. [Refer: Classes of financial instruments [domain]; Financial assets; Derivatives [member]]"
       }
      }
     },
     "auth_ref": [
      "r113"
     ]
    },
    "cnl_FinancialLiabilitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FinancialLiabilitiesAbstract",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Financial liabilities",
        "label": "Financial Liabilities Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_FinancialLiabilitiesAtAmortisedCost": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "FinancialLiabilitiesAtAmortisedCost",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amortized Cost",
        "label": "Financial liabilities at amortised cost"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of financial liabilities at amortised cost. The amortised cost is the amount at which financial liabilities are measured at initial recognition minus principal repayments, plus or minus the cumulative amortisation using the effective interest method of any difference between that initial amount and the maturity amount. [Refer: Financial liabilities]"
       }
      }
     },
     "auth_ref": [
      "r124",
      "r200"
     ]
    },
    "ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "FinancialLiabilitiesAtFairValueThroughProfitOrLoss",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair value through profit or loss",
        "label": "Financial liabilities at fair value through profit or loss"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of financial liabilities that meet either of the following conditions: (a) they meet the definition of held for trading; or (b) upon initial recognition they are designated by the entity as at fair value through profit or loss. An entity may use this designation only when permitted by paragraph 4.3.5 of IFRS 9 (embedded derivatives) or when doing so results in more relevant information, because either: (a) it eliminates or significantly reduces a measurement or recognition inconsistency (sometimes referred to as \u2018an accounting mismatch\u2019) that would otherwise arise from measuring assets or liabilities or recognising the gains and losses on them on different bases; or (b) a group of financial liabilities or financial assets and financial liabilities is managed and its performance is evaluated on a fair value basis, in accordance with a documented risk management or investment strategy, and information about the group is provided internally on that basis to the entity\u2019s key management personnel (as defined in IAS 24). [Refer: At fair value [member]; Key management personnel of entity or parent [member]; Derivatives [member]; Financial assets; Financial liabilities]"
       }
      }
     },
     "auth_ref": [
      "r123",
      "r199"
     ]
    },
    "cnl_FinancialandCapitalRiskManagementDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FinancialandCapitalRiskManagementDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Financial and Capital Risk Management (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FinancialandCapitalRiskManagementScheduleofContractualCashOutflowsDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FinancialandCapitalRiskManagementScheduleofContractualCashOutflowsDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Financial and Capital Risk Management - Schedule of Contractual Cash Outflows (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FinancialandCapitalRiskManagementScheduleofForeignCurrencyBalancesDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FinancialandCapitalRiskManagementScheduleofForeignCurrencyBalancesDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofForeignCurrencyBalancesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Financial and Capital Risk Management - Schedule of Foreign Currency Balances (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FinancingCostsCanadaMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FinancingCostsCanadaMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Financing costs \u2013 Canada [Member]",
        "label": "Financing Costs Canada Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FinancingCostsPaid": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FinancingCostsPaid",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities",
       "weight": -1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Financing costs paid",
        "documentation": "Financing costs paid.",
        "label": "Financing Costs Paid"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FirstGuayabaleOptionMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FirstGuayabaleOptionMember",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails",
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable",
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "First Guayabales Option [Member]",
        "verboseLabel": "Guayabales Project [Member]",
        "label": "First Guayabale Option Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FirstGuayabalesOptionMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FirstGuayabalesOptionMember",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/MiningConcessionAssetDetails",
      "http://www.collectivemining.com/role/ScheduleofFairValuePaymentSchedulebyProjectTable",
      "http://www.collectivemining.com/role/ScheduleofLongTermLiabilitiesbyProjectTable",
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "First Guayabales Option [Member]",
        "label": "First Guayabales Option Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FirstSanAntonioOptionMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FirstSanAntonioOptionMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "First San Antonio Option [Member]",
        "label": "First San Antonio Option Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FixedAssetsAndOthersColombiaMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FixedAssetsAndOthersColombiaMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fixed assets and others Colombia [Member]",
        "label": "Fixed Assets And Others Colombia Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ForecastMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ForecastMember",
     "presentation": [
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Forecast [Member]",
        "label": "Forecast Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ForeignCurrencyRiskMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ForeignCurrencyRiskMember",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Foreign Currency Risk [Member]",
        "label": "Foreign Currency Risk Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ForeignExchange": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ForeignExchange",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofLeaseLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Foreign exchange",
        "documentation": "Foreign exchange.",
        "label": "Foreign Exchange"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_FourthGuayabalesOptionMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "FourthGuayabalesOptionMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fourth Guayabales Option [Member]",
        "label": "Fourth Guayabales Option Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_GainLossOnDesignationOfFinancialInstrumentAsMeasuredAtFairValueThroughProfitOrLossBecauseCreditDerivativeIsUsedToManageCreditRisk": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "GainLossOnDesignationOfFinancialInstrumentAsMeasuredAtFairValueThroughProfitOrLossBecauseCreditDerivativeIsUsedToManageCreditRisk",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Derivative loss upon revaluation of warrants",
        "label": "Gain (loss) on designation of financial instrument as measured at fair value through profit or loss because credit derivative is used to manage credit risk"
       }
      },
      "en": {
       "role": {
        "documentation": "The gain (loss) recognised on designation of a financial instrument, or a proportion of it, as measured at fair value through profit or loss, because a credit derivative is used to manage the credit risk of that financial instrument. [Refer: Credit risk [member]; Derivatives [member]; Classes of financial instruments [domain]]"
       }
      }
     },
     "auth_ref": [
      "r112"
     ]
    },
    "ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement": {
       "parentTag": "ifrs-full_ProfitLossBeforeTax",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement",
      "http://www.collectivemining.com/role/ScheduleofLongTermReceivableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Foreign exchange gain (loss)",
        "verboseLabel": "Foreign exchange",
        "label": "Foreign exchange gain (loss)"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of exchange differences recognised in profit or loss that arise from foreign currency transactions, excluding those arising on financial instruments measured at fair value through profit or loss in accordance with IFRS 9. [Refer: At fair value [member]; Classes of financial instruments [domain]]"
       }
      }
     },
     "auth_ref": [
      "r21",
      "r177",
      "r225"
     ]
    },
    "ifrs-full_GeneralAndAdministrativeExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "GeneralAndAdministrativeExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement": {
       "parentTag": "ifrs-full_ProfitLossFromOperatingActivities",
       "weight": -1.0,
       "order": 2.0
      },
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement",
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total general and administration expense",
        "negatedLabel": "General and administration",
        "label": "General and administrative expenses, operating"
       }
      }
     },
     "auth_ref": [
      "r317"
     ]
    },
    "ifrs-full_GeographicalAreasAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "GeographicalAreasAxis",
     "presentation": [
      "http://www.collectivemining.com/role/ReceivablesandPrepaidExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Geographical areas [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r134",
      "r253",
      "r267",
      "r269",
      "r278"
     ]
    },
    "ifrs-full_GeographicalAreasDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "GeographicalAreasDomain",
     "presentation": [
      "http://www.collectivemining.com/role/ReceivablesandPrepaidExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Geographical areas [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for aggregated geographical areas. It also represents the standard value for the 'Geographical areas' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r134",
      "r253",
      "r267",
      "r269",
      "r278"
     ]
    },
    "cnl_Geophysics": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "Geophysics",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable": {
       "parentTag": "cnl_ExplorationAndEvaluation",
       "weight": 1.0,
       "order": 11.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Geophysics",
        "documentation": "Geophysics.",
        "label": "Geophysics"
       }
      }
     },
     "auth_ref": []
    },
    "dei_IcfrAuditorAttestationFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "IcfrAuditorAttestationFlag",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "ICFR Auditor Attestation Flag",
        "label": "ICFR Auditor Attestation Flag"
       }
      }
     },
     "auth_ref": [
      "r292",
      "r293",
      "r294"
     ]
    },
    "ifrs-full_IncomeStatementAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncomeStatementAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Profit or loss [abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_IncomeTaxExpenseContinuingOperations": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncomeTaxExpenseContinuingOperations",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement": {
       "parentTag": "ifrs-full_ComprehensiveIncome",
       "weight": -1.0,
       "order": 2.0
      },
      "http://www.collectivemining.com/role/ScheduleofNetIncomeLossBeforeTaxTable": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement",
      "http://www.collectivemining.com/role/ScheduleofNetIncomeLossBeforeTaxTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Income tax expense (recovery)",
        "negatedLabel": "Income tax",
        "label": "Income tax expense (income), income taxes"
       }
      }
     },
     "auth_ref": [
      "r2",
      "r3",
      "r4",
      "r29",
      "r65",
      "r127",
      "r163",
      "r164",
      "r165",
      "r247"
     ]
    },
    "ifrs-full_IncomeTaxesPaidRefundAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncomeTaxesPaidRefundAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Income Taxes [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_IncomeTaxesScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "IncomeTaxesScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Income Taxes - Schedule of Tax Losses and Tax Assets Available in Canada and Colombia to Reduce Income Taxes Payable (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_IncreaseDecreaseInCashAndCashEquivalents": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseInCashAndCashEquivalents",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Net change in cash and cash equivalents during the period",
        "label": "Increase (decrease) in cash and cash equivalents after effect of exchange rate changes"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase (decrease) in cash and cash equivalents after the effect of exchange rate changes on cash and cash equivalents held in foreign currencies. [Refer: Cash and cash equivalents; Effect of exchange rate changes on cash and cash equivalents]"
       }
      }
     },
     "auth_ref": [
      "r49",
      "r159"
     ]
    },
    "ifrs-full_IncreaseDecreaseInNumberOfOrdinarySharesIssued": {
     "xbrltype": "sharesItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseInNumberOfOrdinarySharesIssued",
     "presentation": [
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Issuance of shares \u2013 Offering (in Shares)",
        "label": "Increase (decrease) in number of ordinary shares issued"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase (decrease) in the number of ordinary shares issued. [Refer: Ordinary shares [member]]"
       }
      }
     },
     "auth_ref": [
      "r317"
     ]
    },
    "cnl_IncreaseDecreaseNumberOfIssuanceOfShares": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "IncreaseDecreaseNumberOfIssuanceOfShares",
     "presentation": [
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Issuance of shares (in Shares)",
        "documentation": "Number of shares issued.",
        "label": "Increase Decrease Number Of Issuance Of Shares"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_IncreaseDecreaseThroughExerciseOfOptions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseThroughExerciseOfOptions",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Exercise of options",
        "label": "Increase (decrease) through exercise of options, equity"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase (decrease) in equity resulting from the exercise of options."
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseThroughExerciseOfWarrantsEquity",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3",
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Exercise of warrants",
        "verboseLabel": "Total proceeds received in warrants",
        "label": "Increase (decrease) through exercise of warrants, equity"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase (decrease) in equity resulting from the exercise of warrants."
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseThroughSharebasedPaymentTransactions",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Share-based compensation",
        "label": "Increase (decrease) through share-based payment transactions, equity"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase (decrease) in equity resulting from share-based payment transactions. [Refer: Equity]"
       }
      }
     },
     "auth_ref": [
      "r221"
     ]
    },
    "cnl_IncreaseReductionNetLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "IncreaseReductionNetLoss",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Net loss",
        "documentation": "The amount of increase/reduction net loss.",
        "label": "Increase Reduction Net Loss"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_InitialPaymentAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "InitialPaymentAmount",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Initial payment amount",
        "documentation": "Initial payment amount.",
        "label": "Initial Payment Amount"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_InstalmentsPayable": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "InstalmentsPayable",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Instalments payable",
        "documentation": "Instalments payable.",
        "label": "Instalments Payable"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_InsuranceExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "InsuranceExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable": {
       "parentTag": "ifrs-full_GeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Insurance",
        "label": "Insurance expense"
       }
      }
     },
     "auth_ref": [
      "r317"
     ]
    },
    "ifrs-full_IntangibleAssetsOtherThanGoodwill": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IntangibleAssetsOtherThanGoodwill",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_NoncurrentAssets",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Intangibles",
        "label": "Intangible assets other than goodwill"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of identifiable non-monetary assets without physical substance. This amount does not include goodwill. [Refer: Goodwill]"
       }
      }
     },
     "auth_ref": [
      "r42",
      "r184",
      "r228"
     ]
    },
    "cnl_IntangiblesColombiaMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "IntangiblesColombiaMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Intangibles \u2013 Colombia [Member]",
        "label": "Intangibles Colombia Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_InterestAccretionExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "InterestAccretionExpense",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofFinanceCostsTable": {
       "parentTag": "ifrs-full_FinanceCosts",
       "weight": -1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFinanceCostsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Interest accretion expense",
        "documentation": "Interest accretion expense.",
        "label": "Interest Accretion Expense"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_InterestAccretionExpenseOther": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "InterestAccretionExpenseOther",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Interest accretion expense",
        "documentation": "The amount of interest accretion expense.",
        "label": "Interest Accretion Expense Other"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_InterestExpenseOnLeaseLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "InterestExpenseOnLeaseLiabilities",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofLeaseLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Interest accretion expense",
        "label": "Interest expense on lease liabilities, financing"
       }
      }
     },
     "auth_ref": [
      "r76",
      "r140"
     ]
    },
    "ifrs-full_InterestRevenueExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "InterestRevenueExpense",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement": {
       "parentTag": "ifrs-full_ProfitLoss",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Interest income",
        "label": "Interest income (expense), operating"
       }
      }
     },
     "auth_ref": [
      "r128",
      "r132",
      "r322"
     ]
    },
    "ifrs-full_InvestmentContractsLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "InvestmentContractsLiabilities",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Bought deal offering of warrants",
        "label": "Investment contracts liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of liabilities relating to investment contracts that fall within the scope of IAS 39 or IFRS 9."
       }
      }
     },
     "auth_ref": [
      "r319"
     ]
    },
    "cnl_InvestorRelations": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "InvestorRelations",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable": {
       "parentTag": "ifrs-full_GeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 8.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Investor relations",
        "documentation": "The amount of investor relations.",
        "label": "Investor Relations"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_IssuanceOfSharesValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "IssuanceOfSharesValue",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Issuance of shares",
        "documentation": "Represent the amount of issuance of shares.",
        "label": "Issuance Of Shares Value"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_IssueOfEquity": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IssueOfEquity",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Issuance of shares \u2013 Offering",
        "label": "Issue of equity"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase in equity through the issue of equity instruments."
       }
      }
     },
     "auth_ref": [
      "r221"
     ]
    },
    "ifrs-full_IssuedCapital": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IssuedCapital",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_Equity",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Share capital",
        "label": "Issued capital"
       }
      },
      "en": {
       "role": {
        "documentation": "The nominal value of capital issued."
       }
      }
     },
     "auth_ref": [
      "r281",
      "r286"
     ]
    },
    "ifrs-full_IssuedCapitalMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IssuedCapitalMember",
     "presentation": [
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Share capital",
        "label": "Issued capital [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a component of equity representing issued capital."
       }
      }
     },
     "auth_ref": [
      "r222"
     ]
    },
    "cnl_IssuedCommonShares": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "IssuedCommonShares",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Issued common shares (in Shares)",
        "documentation": "Number of issued common shares.",
        "label": "Issued Common Shares"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_KeyManagementPersonnelCompensation": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "KeyManagementPersonnelCompensation",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofKeyManagementPersonnelTable": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofKeyManagementPersonnelTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total",
        "label": "Key management personnel compensation, operating"
       }
      }
     },
     "auth_ref": [
      "r25",
      "r178"
     ]
    },
    "ifrs-full_KeyManagementPersonnelCompensationPostemploymentBenefits": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "KeyManagementPersonnelCompensationPostemploymentBenefits",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofKeyManagementPersonnelTable": {
       "parentTag": "ifrs-full_KeyManagementPersonnelCompensation",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofKeyManagementPersonnelTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Management salaries and benefits",
        "label": "Key management personnel compensation, post-employment benefits"
       }
      }
     },
     "auth_ref": [
      "r23"
     ]
    },
    "ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "KeyManagementPersonnelCompensationSharebasedPayment",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofKeyManagementPersonnelTable": {
       "parentTag": "ifrs-full_KeyManagementPersonnelCompensation",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofKeyManagementPersonnelTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Share-based payments",
        "label": "Key management personnel compensation, share-based payment"
       }
      }
     },
     "auth_ref": [
      "r24"
     ]
    },
    "cnl_LandAcquisitionsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "LandAcquisitionsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFairValuePaymentSchedulebyProjectTable",
      "http://www.collectivemining.com/role/ScheduleofLongTermLiabilitiesbyProjectTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Land acquisitions [Member]",
        "label": "Land Acquisitions Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_LandAndBuildingsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LandAndBuildingsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Land and Buildings [Member]",
        "label": "Land and buildings [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a class of property, plant and equipment representing land and depreciable buildings and similar structures for use in operations. [Refer: Buildings; Land; Property, plant and equipment]"
       }
      }
     },
     "auth_ref": [
      "r250"
     ]
    },
    "cnl_LandsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "LandsMember",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails",
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Lands [Member]",
        "label": "Lands Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_LaterThanFiveYearsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LaterThanFiveYearsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCommitmentsandObligationsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "After 5 Years [Member]",
        "label": "Later than five years [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a time band of later than five years."
       }
      }
     },
     "auth_ref": [
      "r79",
      "r80",
      "r87",
      "r145",
      "r149",
      "r272",
      "r273",
      "r275"
     ]
    },
    "ifrs-full_LaterThanFourYearsAndNotLaterThanFiveYearsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LaterThanFourYearsAndNotLaterThanFiveYearsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable",
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "After 4 years [Member]",
        "label": "Later than four years and not later than five years [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a time band of later than four years and not later than five years."
       }
      }
     },
     "auth_ref": [
      "r79",
      "r80",
      "r87",
      "r272",
      "r275",
      "r317"
     ]
    },
    "ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LaterThanOneYearAndNotLaterThanFiveYearsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable",
      "http://www.collectivemining.com/role/ScheduleofContractualCommitmentsandObligationsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Less than 1 Year [Member]",
        "label": "Later than one year and not later than five years [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a time band of later than one year and not later than five years."
       }
      }
     },
     "auth_ref": [
      "r144",
      "r148",
      "r271",
      "r275"
     ]
    },
    "ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LaterThanOneYearAndNotLaterThanTwoYearsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable",
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Year 2 [Member]",
        "label": "Later than one year and not later than two years [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a time band of later than one year and not later than two years."
       }
      }
     },
     "auth_ref": [
      "r79",
      "r80",
      "r87",
      "r272",
      "r275",
      "r317"
     ]
    },
    "ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LaterThanThreeYearsAndNotLaterThanFourYearsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable",
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Year 4 [Member]",
        "label": "Later than three years and not later than four years [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a time band of later than three years and not later than four years."
       }
      }
     },
     "auth_ref": [
      "r79",
      "r80",
      "r87",
      "r272",
      "r275",
      "r317"
     ]
    },
    "ifrs-full_LaterThanTwoYearsAndNotLaterThanFiveYearsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LaterThanTwoYearsAndNotLaterThanFiveYearsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCommitmentsandObligationsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Years 2 \u2013 5 [Member]",
        "label": "Later than two years and not later than five years [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a time band of later than two years and not later than five years."
       }
      }
     },
     "auth_ref": [
      "r317"
     ]
    },
    "ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LaterThanTwoYearsAndNotLaterThanThreeYearsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable",
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Year 3 [Member]",
        "label": "Later than two years and not later than three years [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a time band of later than two years and not later than three years."
       }
      }
     },
     "auth_ref": [
      "r79",
      "r80",
      "r87",
      "r272",
      "r275",
      "r317"
     ]
    },
    "ifrs-full_LeaseLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LeaseLiabilities",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofForeignCurrencyBalancesTable",
      "http://www.collectivemining.com/role/ScheduleofLeaseLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "periodStartLabel": "Opening balance",
        "periodEndLabel": "Balance",
        "negatedLabel": "Lease liability",
        "label": "Lease liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of liabilities related to the entity's leases. Lease is a contract, or part of a contract, that conveys the right to use an underlying asset for a period of time in exchange for consideration."
       }
      }
     },
     "auth_ref": [
      "r75"
     ]
    },
    "ifrs-full_LeaseLiabilitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LeaseLiabilitiesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Lease Liabilities [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_LeaseLiabilitiesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LeaseLiabilitiesMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable",
      "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Lease Liabilities [Member]",
        "verboseLabel": "Lease liability [Member]",
        "label": "Lease liabilities [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for lease liabilities. [Refer: Lease liabilities]"
       }
      }
     },
     "auth_ref": [
      "r260",
      "r263"
     ]
    },
    "cnl_LeaseTermOfRightOfUseAssets": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "LeaseTermOfRightOfUseAssets",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Lease term of agreement",
        "documentation": "Number of lease term of right of use assets.",
        "label": "Lease Term Of Right Of Use Assets"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_LeaseholdImprovementsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LeaseholdImprovementsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofEstimatedUsefulLifeTable",
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Leasehold Improvement [Member]",
        "label": "Leasehold improvements [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a class of property, plant and equipment representing improvements to assets held under a lease agreement."
       }
      }
     },
     "auth_ref": [
      "r299"
     ]
    },
    "cnl_LessThan1YearMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "LessThan1YearMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFairValuePaymentSchedulebyProjectTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Less than 1 year [Member]",
        "label": "Less Than1 Year Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_Level2OfFairValueHierarchyMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "Level2OfFairValueHierarchyMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "level 2 [Member]",
        "label": "Level 2 of fair value hierarchy [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a category of the fair value hierarchy where inputs to the valuation techniques are inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly."
       }
      }
     },
     "auth_ref": [
      "r39",
      "r41",
      "r68",
      "r183",
      "r206"
     ]
    },
    "ifrs-full_LevelsOfFairValueHierarchyAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LevelsOfFairValueHierarchyAxis",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Levels of fair value hierarchy [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r20",
      "r68",
      "r206"
     ]
    },
    "ifrs-full_LevelsOfFairValueHierarchyDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LevelsOfFairValueHierarchyDomain",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Levels of fair value hierarchy [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for all levels of the fair value hierarchy. It also represents the standard value for the 'Levels of fair value hierarchy' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r20",
      "r68",
      "r206"
     ]
    },
    "ifrs-full_Liabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "Liabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_EquityAndLiabilities",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total liabilities",
        "label": "Liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of a present obligation of the entity to transfer an economic resource as a result of past events. Economic resource is a right that has the potential to produce economic benefits."
       }
      }
     },
     "auth_ref": [
      "r67",
      "r68",
      "r69",
      "r128",
      "r131",
      "r205",
      "r206",
      "r232"
     ]
    },
    "ifrs-full_LiabilitiesArisingFromFinancingActivitiesAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LiabilitiesArisingFromFinancingActivitiesAxis",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Liabilities arising from financing activities [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r157",
      "r261"
     ]
    },
    "ifrs-full_LiabilitiesArisingFromFinancingActivitiesDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LiabilitiesArisingFromFinancingActivitiesDomain",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Liabilities arising from financing activities [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for liabilities arising from financing activities. It also represents the standard value for the 'Liabilities arising from financing activities' axis if no other member is used. [Refer: Liabilities arising from financing activities]"
       }
      }
     },
     "auth_ref": [
      "r157",
      "r261"
     ]
    },
    "cnl_LiabilitiesOfBusinessTransferredUnderContractualsArrangementCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "LiabilitiesOfBusinessTransferredUnderContractualsArrangementCurrent",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Contract transfer request",
        "documentation": "The current carrying amount, due within one year or one operating cycle, if longer, of liabilities resulting from the transfer of a business segment under contractual arrangement where the transferor maintains certain risks, obligations or liabilities.",
        "label": "Liabilities Of Business Transferred Under Contractuals Arrangement Current"
       }
      }
     },
     "auth_ref": []
    },
    "dei_LocalPhoneNumber": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "LocalPhoneNumber",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Local Phone Number",
        "label": "Local Phone Number",
        "documentation": "Local phone number for entity."
       }
      }
     },
     "auth_ref": []
    },
    "cnl_LongTermLiabilityOutstandingAgreement": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "LongTermLiabilityOutstandingAgreement",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Long Term Liability Outstanding Agreement",
        "documentation": "Long term lability outstanding agreement.",
        "label": "Long Term Liability Outstanding Agreement"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_LongTermLiabilityOutstandingAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "LongTermLiabilityOutstandingAmount",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Long Term Liability outstanding Amount",
        "documentation": "Long term liability outstanding amount.",
        "label": "Long Term Liability Outstanding Amount"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_LongTermVATReceivableMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "LongTermVATReceivableMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofLongTermReceivableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Long-Term VAT Receivable [Member]",
        "label": "Long Term VATReceivable Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_LongTermVatReceivable": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "LongTermVatReceivable",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofLongTermReceivableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "periodStartLabel": "Opening balance",
        "periodEndLabel": "Balance, end of period",
        "documentation": "The amount of long term receivable.",
        "label": "Long Term Vat Receivable"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_LongTermVatReceivableAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "LongTermVatReceivableAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Long-Term Vat Receivable [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_LongTermVatReceivableLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "LongTermVatReceivableLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofLongTermReceivableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Long-Term Vat Receivable [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_LongTermVatReceivableScheduleofLongTermReceivableDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "LongTermVatReceivableScheduleofLongTermReceivableDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofLongTermReceivableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Long-Term Vat Receivable - Schedule of Long-Term Receivable (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_LongtermLiabilitiesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "LongtermLiabilitiesMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Long-term liabilities [Member]",
        "label": "Longterm Liabilities Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_LongtermPortionOfOtherLongTermLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "LongtermPortionOfOtherLongTermLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Long-term portion",
        "documentation": "Long-term portion of other long term liabilities.",
        "label": "Longterm Portion Of Other Long Term Liabilities"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "MajorComponentsOfTaxExpenseIncomeAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Major components of tax expense (income) [abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_MarchTwoThousandAndTwentyFourOfferingMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "MarchTwoThousandAndTwentyFourOfferingMember",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "March 2024 Offering [Member]",
        "label": "March Two Thousand And Twenty Four Offering Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_MaturityAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "MaturityAxis",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable",
      "http://www.collectivemining.com/role/ScheduleofContractualCommitmentsandObligationsTable",
      "http://www.collectivemining.com/role/ScheduleofFairValuePaymentSchedulebyProjectTable",
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Maturity [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r73",
      "r79",
      "r80",
      "r84",
      "r85",
      "r86",
      "r87",
      "r110",
      "r119",
      "r137",
      "r139",
      "r146",
      "r150",
      "r201",
      "r234",
      "r255",
      "r272"
     ]
    },
    "ifrs-full_MaturityDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "MaturityDomain",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable",
      "http://www.collectivemining.com/role/ScheduleofContractualCommitmentsandObligationsTable",
      "http://www.collectivemining.com/role/ScheduleofFairValuePaymentSchedulebyProjectTable",
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Maturity [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for aggregated time bands. It also represents the standard value for the 'Maturity' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r73",
      "r79",
      "r80",
      "r84",
      "r85",
      "r86",
      "r87",
      "r110",
      "r137",
      "r139",
      "r146",
      "r150",
      "r201",
      "r234",
      "r255",
      "r272",
      "r274"
     ]
    },
    "cnl_MineraCampanaSASMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "MineraCampanaSASMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPrincipalofWhollyOwnedSubsidiariesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Minera Campana SAS [Member]",
        "label": "Minera Campana SASMember"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_MineralInterestsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "MineralInterestsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Mineral Interests [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_MineralInterestsDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "MineralInterestsDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mineral Interests (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_MineralInterestsLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "MineralInterestsLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mineral Interests [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_MineralInterestsScheduleofPropertyUndertheFirstGuayabalesOptionDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "MineralInterestsScheduleofPropertyUndertheFirstGuayabalesOptionDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mineral Interests - Schedule of Property Under the First Guayabales Option (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_MineralInterestsTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "MineralInterestsTextBlock",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterests"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "MINERAL INTERESTS",
        "documentation": "Disclosure of mineral interests.",
        "label": "Mineral Interests Text Block"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_MineralesProvenzaSASMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "MineralesProvenzaSASMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPrincipalofWhollyOwnedSubsidiariesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Minerales Provenza SAS [Member]",
        "label": "Minerales Provenza SASMember"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_MiningAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "MiningAssets",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Mining concession asset",
        "label": "Mining assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of assets related to mining activities of the entity."
       }
      }
     },
     "auth_ref": [
      "r299"
     ]
    },
    "cnl_MiningConcessionAsset": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "MiningConcessionAsset",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofAcquisitionoftheMiningConcessionContractTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Mining concession asset",
        "documentation": "Amount of mining concession asset.",
        "label": "Mining Concession Asset"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_MiningConcessionAssetAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "MiningConcessionAssetAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Mining Concession Asset [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_MiningConcessionAssetDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "MiningConcessionAssetDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/MiningConcessionAssetDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mining Concession Asset (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_MiningConcessionAssetExplanatoryTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "MiningConcessionAssetExplanatoryTextBlock",
     "presentation": [
      "http://www.collectivemining.com/role/MiningConcessionAsset"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "MINING CONCESSION ASSET",
        "documentation": "The disclosure of  mining confession asset.",
        "label": "Mining Concession Asset Explanatory Text Block"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_MiningConcessionAssetLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "MiningConcessionAssetLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/MiningConcessionAssetDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mining Concession Asset [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_MiningConcessionAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "MiningConcessionAssets",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "cnl_NoncashTransactions",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Mining concession asset",
        "documentation": "Amount of mining concession assets.",
        "label": "Mining Concession Assets"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_NetChangesInWorkingCapital": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "NetChangesInWorkingCapital",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofNetChangesInWorkingCapitalItemsTable": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofNetChangesInWorkingCapitalItemsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Net changes in working capital",
        "documentation": "Net changes in working capital.",
        "label": "Net Changes In Working Capital"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_NewAccountingStandardsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "NewAccountingStandardsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "New Accounting Standards [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_NewLeaseDuringTheYear": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "NewLeaseDuringTheYear",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofLeaseLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "New leases during the period",
        "documentation": "New leases during the year.",
        "label": "New Lease During The Year"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_NominalAcquisitionCostNonCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "NominalAcquisitionCostNonCurrent",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofLongTermLiabilitiesbyProjectTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "periodStartLabel": "Nominal Acquisition Cost",
        "periodEndLabel": "December 31, 2025",
        "documentation": "The amount of nominal acquisition cost.",
        "label": "Nominal Acquisition Cost Non Current"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_NonadjustingEventsAfterReportingPeriodAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NonadjustingEventsAfterReportingPeriodAxis",
     "presentation": [
      "http://www.collectivemining.com/role/CommitmentsOptionAgreementsandContingenciesDetails",
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails",
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-adjusting events after reporting period [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r0",
      "r162"
     ]
    },
    "ifrs-full_NonadjustingEventsAfterReportingPeriodDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NonadjustingEventsAfterReportingPeriodDomain",
     "presentation": [
      "http://www.collectivemining.com/role/CommitmentsOptionAgreementsandContingenciesDetails",
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails",
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-adjusting events after reporting period [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for events that occur between the end of the reporting period and the date when the financial statements are authorised for issue and are indicative of conditions that arose after the reporting period. It also represents the standard value for the 'Non-adjusting events after reporting period' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r0",
      "r162"
     ]
    },
    "cnl_NoncashTransactions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "NoncashTransactions",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Non-cash transactions",
        "documentation": "Amount of non-cash transactions.",
        "label": "Noncash Transactions"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_NoncashTransactionsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "NoncashTransactionsAbstract",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Non-cash transactions:",
        "label": "Noncash Transactions Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_NoncurrentAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentAssets",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_Assets",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Non current assets",
        "label": "Non-current assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of assets that do not meet the definition of current assets. [Refer: Current assets]"
       }
      }
     },
     "auth_ref": [
      "r59",
      "r235",
      "r264"
     ]
    },
    "ifrs-full_NoncurrentAssetsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentAssetsAbstract",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Non-current assets:",
        "label": "Non-current assets [abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_NoncurrentLeaseLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentLeaseLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_NoncurrentLiabilities",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet",
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable",
      "http://www.collectivemining.com/role/ScheduleofLeaseLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Lease liability",
        "verboseLabel": "Long-term portion",
        "label": "Non-current lease liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of non-current lease liabilities. [Refer: Lease liabilities]"
       }
      }
     },
     "auth_ref": [
      "r75"
     ]
    },
    "ifrs-full_NoncurrentLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_Liabilities",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Non-current liabilities",
        "label": "Non-current liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of liabilities that do not meet the definition of current liabilities. [Refer: Current liabilities]"
       }
      }
     },
     "auth_ref": [
      "r61",
      "r236",
      "r264"
     ]
    },
    "ifrs-full_NoncurrentLiabilitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentLiabilitiesAbstract",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Non-current liabilities:",
        "label": "Non-current liabilities [abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_NoncurrentProvisions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentProvisions",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofProvisionforEnvironmentRemediationTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Long-term portion",
        "label": "Non-current provisions"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of non-current provisions, including provisions for employee benefits. [Refer: Provisions]"
       }
      }
     },
     "auth_ref": [
      "r231"
     ]
    },
    "ifrs-full_NoncurrentProvisionsForEmployeeBenefits": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentProvisionsForEmployeeBenefits",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_NoncurrentLiabilities",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet",
      "http://www.collectivemining.com/role/ScheduleofForeignCurrencyBalancesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Provision for environmental remediation",
        "negatedLabel": "Provision for environmental remediation",
        "label": "Non-current provisions for employee benefits"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of non-current provisions for employee benefits. [Refer: Provisions for employee benefits]"
       }
      }
     },
     "auth_ref": [
      "r215",
      "r238"
     ]
    },
    "ifrs-full_NoncurrentReceivables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentReceivables",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_NoncurrentAssets",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet",
      "http://www.collectivemining.com/role/ScheduleofLongTermReceivableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "VAT receivable",
        "verboseLabel": "Long-term portion",
        "label": "Trade and other non-current receivables"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of non-current trade receivables and non-current other receivables. [Refer: Non-current trade receivables; Other non-current receivables]"
       }
      }
     },
     "auth_ref": [
      "r214",
      "r229",
      "r237"
     ]
    },
    "ifrs-full_NotLaterThanOneYearMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NotLaterThanOneYearMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Less than 1 Year [Member]",
        "label": "Not later than one year [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a time band of not later than one year."
       }
      }
     },
     "auth_ref": [
      "r79",
      "r80",
      "r87",
      "r143",
      "r147",
      "r233",
      "r272",
      "r275"
     ]
    },
    "ifrs-full_NotesAndOtherExplanatoryInformationAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NotesAndOtherExplanatoryInformationAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Basis of Preparation [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_NumberOfConsecutiveTradingDaysUsedForCalculationOfThePriceOfWarrants": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "NumberOfConsecutiveTradingDaysUsedForCalculationOfThePriceOfWarrants",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Consecutive trading days used for price calculation of warrants",
        "documentation": "Number of consecutive trading days used for calculation of the price of warrants.",
        "label": "Number Of Consecutive Trading Days Used For Calculation Of The Price Of Warrants"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_NumberOfOutstandingShareOptions": {
     "xbrltype": "decimalItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NumberOfOutstandingShareOptions",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable",
      "http://www.collectivemining.com/role/ScheduleofStockOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "periodStartLabel": "Number of stock options, Outstanding, beginning of year",
        "periodEndLabel": "Number of stock options, Outstanding, December 31",
        "terseLabel": "Number of Options Outstanding, Options Outstanding",
        "label": "Number of share options outstanding in share-based payment arrangement"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of share options outstanding in a share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r90",
      "r94",
      "r98",
      "r187",
      "r191"
     ]
    },
    "ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement": {
     "xbrltype": "decimalItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NumberOfShareOptionsExercisableInSharebasedPaymentArrangement",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Number of options exercisable, Options Exercisable",
        "label": "Number of share options exercisable in share-based payment arrangement"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of share options exercisable in a share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r95",
      "r192"
     ]
    },
    "ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement": {
     "xbrltype": "decimalItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NumberOfShareOptionsExercisedInSharebasedPaymentArrangement",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Number of stock options, Exercised",
        "label": "Number of share options exercised in share-based payment arrangement"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of share options exercised in a share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r93",
      "r190"
     ]
    },
    "ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement": {
     "xbrltype": "decimalItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Number of stock options, Forfeited",
        "label": "Number of share options forfeited in share-based payment arrangement"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of share options forfeited in a share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r92",
      "r189"
     ]
    },
    "ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement": {
     "xbrltype": "decimalItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NumberOfShareOptionsGrantedInSharebasedPaymentArrangement",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Number of stock options, Granted",
        "label": "Number of share options granted in share-based payment arrangement"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of share options granted in a share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r91",
      "r188"
     ]
    },
    "ifrs-full_NumberOfSharesIssued": {
     "xbrltype": "sharesItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NumberOfSharesIssued",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Issued common shares (in Shares)",
        "label": "Number of shares issued"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of shares issued by the entity."
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "ifrs-full_NumberOfSharesOutstanding": {
     "xbrltype": "sharesItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NumberOfSharesOutstanding",
     "presentation": [
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "periodStartLabel": "Balance (in Shares)",
        "periodEndLabel": "Balance (in Shares)",
        "label": "Number of shares outstanding"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares]"
       }
      }
     },
     "auth_ref": [
      "r154",
      "r209",
      "r241"
     ]
    },
    "cnl_NumberOfSharesSubjectToIssuanceForEachWarrants": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "NumberOfSharesSubjectToIssuanceForEachWarrants",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Number of shares subject to issuance for each warrants (in Shares)",
        "documentation": "Number of shares subject to issuance for each warrants.",
        "label": "Number Of Shares Subject To Issuance For Each Warrants"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_NumberOfWarrantsOutstanding": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "NumberOfWarrantsOutstanding",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "periodStartLabel": "Balance, Number of Warrants",
        "periodEndLabel": "Balance, Number of Warrants",
        "documentation": "Number of warrants outstanding.",
        "label": "Number Of Warrants Outstanding"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_NumberOfWarrantsOutstandingCurrent": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "NumberOfWarrantsOutstandingCurrent",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Current portion, Number of Warrants",
        "documentation": "Number of warrants outstanding, current.",
        "label": "Number Of Warrants Outstanding Current"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_NumberOfWarrantsOutstandingNoncurrent": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "NumberOfWarrantsOutstandingNoncurrent",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Long-term portion, Number of Warrants",
        "documentation": "Number of warrants outstanding, noncurrent.",
        "label": "Number Of Warrants Outstanding Noncurrent"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OctoberTwoThousandAndTwentyTwoOfferingMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OctoberTwoThousandAndTwentyTwoOfferingMember",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "October 2022 Offering [Member]",
        "label": "October Two Thousand And Twenty Two Offering Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OfferingCost": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OfferingCost",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total offering cost",
        "documentation": "The amount offering cost.",
        "label": "Offering Cost"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OfferingOfWarrantsSaleOfUnits": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OfferingOfWarrantsSaleOfUnits",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Offering of warrants, sale of units (in Shares)",
        "documentation": "Offering of warrants, sale of units",
        "label": "Offering Of Warrants Sale Of Units"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_OfficeEquipmentMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OfficeEquipmentMember",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Administrative Office Lease [Member]",
        "label": "Office equipment [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a class of property, plant and equipment representing equipment used to support office functions, not specifically used in the production process. [Refer: Property, plant and equipment]"
       }
      }
     },
     "auth_ref": [
      "r251"
     ]
    },
    "cnl_OptionPayments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OptionPayments",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ExpensesByNatureDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Option payments",
        "documentation": "Amount of option payments.",
        "label": "Option Payments"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OptionPaymentsAndFees": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OptionPaymentsAndFees",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable": {
       "parentTag": "cnl_ExplorationAndEvaluation",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Option payments and fees",
        "documentation": "Option payments and fees.",
        "label": "Option Payments And Fees"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OptionPaymentsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OptionPaymentsMember",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Option Payments [Member]",
        "label": "Option Payments Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OptionsAgreements": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OptionsAgreements",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Balance, end of period",
        "documentation": "Amount of options agreements.",
        "label": "Options Agreements"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OptionsAgreementsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OptionsAgreementsMember",
     "presentation": [
      "http://www.collectivemining.com/role/CommitmentsOptionAgreementsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Options Agreements [Member]",
        "label": "Options Agreements Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_OrdinarySharesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OrdinarySharesMember",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails",
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Number of shares issued and outstanding",
        "verboseLabel": "Common Shares [Member]",
        "label": "Ordinary shares [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for equity instruments that are subordinate to all other classes of equity instruments."
       }
      }
     },
     "auth_ref": [
      "r321"
     ]
    },
    "cnl_OriginalAcquisitionCost": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OriginalAcquisitionCost",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofAcquisitionoftheMiningConcessionContractTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Original acquisition cost \u2013 First Guayabales Option",
        "documentation": "The amount of original acquisition cost.",
        "label": "Original Acquisition Cost"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OriginalAcquisitionCostFirstGuayabalesOption": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OriginalAcquisitionCostFirstGuayabalesOption",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofMiningConcessionAssetsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Addition: Original acquisition cost \u2013 First Guayabales Option",
        "documentation": "Amount of original acquisition costs for first guayabales.",
        "label": "Original Acquisition Cost First Guayabales Option"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OriginalAcquisitionCostOtherLongTerm": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OriginalAcquisitionCostOtherLongTerm",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Original acquisition cost",
        "documentation": "The amount of original acquisition cost.",
        "label": "Original Acquisition Cost Other Long Term"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OriginalAcquisitionCostOtherMiningConcessions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OriginalAcquisitionCostOtherMiningConcessions",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofMiningConcessionAssetsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Addition: Original acquisition cost \u2013 Other mining concessions",
        "documentation": "Amount of original acquisition costs for other mining concessions.",
        "label": "Original Acquisition Cost Other Mining Concessions"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_OtherCurrentLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherCurrentLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_CurrentLiabilities",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Current portion of other long-term liabilities",
        "label": "Other current liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current liabilities that the entity does not separately disclose in the same statement or note. [Refer: Current liabilities]"
       }
      }
     },
     "auth_ref": [
      "r319"
     ]
    },
    "ifrs-full_OtherFinanceCost": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherFinanceCost",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofFinanceCostsTable": {
       "parentTag": "ifrs-full_FinanceCosts",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFinanceCostsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other finance expenses",
        "label": "Other finance cost"
       }
      }
     },
     "auth_ref": [
      "r317"
     ]
    },
    "ifrs-full_OtherGainsLosses": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherGainsLosses",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement": {
       "parentTag": "ifrs-full_ProfitLossBeforeTax",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other income (expense)",
        "label": "Other gains (losses)"
       }
      }
     },
     "auth_ref": [
      "r314",
      "r315"
     ]
    },
    "cnl_OtherIncomeexpensesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OtherIncomeexpensesAbstract",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other income (expenses)",
        "label": "Other Incomeexpenses Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OtherLeaseCommitmentsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OtherLeaseCommitmentsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCommitmentsandObligationsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other lease commitments [Member]",
        "label": "Other Lease Commitments Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_OtherLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherLiabilities",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/MiningConcessionAssetDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Long term liabilities outstanding",
        "label": "Other liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of liabilities that the entity does not separately disclose in the same statement or note."
       }
      }
     },
     "auth_ref": [
      "r319"
     ]
    },
    "cnl_OtherLongTermLiabilitiesDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OtherLongTermLiabilitiesDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Long-Term Liabilities (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OtherLongTermLiabilitiesLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OtherLongTermLiabilitiesLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Long-Term Liabilities [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OtherLongTermLiabilitiesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OtherLongTermLiabilitiesMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other Long Term Liabilities [Member]",
        "label": "Other Long Term Liabilities Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OtherLongTermLiabilitiesPayments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OtherLongTermLiabilitiesPayments",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other Long-Term Liabilities Payments",
        "documentation": "The amount of other long term liability payments.",
        "label": "Other Long Term Liabilities Payments"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OtherLongTermLiabilitiesScheduleofFairValuePaymentSchedulebyProjectDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OtherLongTermLiabilitiesScheduleofFairValuePaymentSchedulebyProjectDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFairValuePaymentSchedulebyProjectTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Long-Term Liabilities - Schedule of Fair Value Payment Schedule by Project (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OtherLongTermLiabilitiesScheduleofLongTermLiabilitiesbyProjectDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OtherLongTermLiabilitiesScheduleofLongTermLiabilitiesbyProjectDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofLongTermLiabilitiesbyProjectTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Long-Term Liabilities - Schedule of Long-Term Liabilities by Project (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OtherLongTermLiabilitiesScheduleofOtherLongTermLiabilitiesDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OtherLongTermLiabilitiesScheduleofOtherLongTermLiabilitiesDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Long-Term Liabilities - Schedule of Other Long-Term Liabilities (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OtherLongTermLiabilityInterestAccretion": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OtherLongTermLiabilityInterestAccretion",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofLongTermLiabilitiesbyProjectTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Interest Accretion",
        "documentation": "Other long term liability interest accretion.",
        "label": "Other Long Term Liability Interest Accretion"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OtherLongTermLiabilityPayments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OtherLongTermLiabilityPayments",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofLongTermLiabilitiesbyProjectTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Payments",
        "documentation": "Other long term liability payments.",
        "label": "Other Long Term Liability Payments"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OtherMiningConcessionMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OtherMiningConcessionMember",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other mining concessions [Member]",
        "label": "Other Mining Concession Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_OtherMiningConcessionsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OtherMiningConcessionsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFairValuePaymentSchedulebyProjectTable",
      "http://www.collectivemining.com/role/ScheduleofLongTermLiabilitiesbyProjectTable",
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other mining concessions [Member]",
        "label": "Other Mining Concessions Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_OtherNoncurrentAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherNoncurrentAssets",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_NoncurrentAssets",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet",
      "http://www.collectivemining.com/role/ScheduleofMiningConcessionAssetsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "periodStartLabel": "Opening balance",
        "periodEndLabel": "Ending balance",
        "terseLabel": "Mining concession asset",
        "label": "Other non-current assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of non-current assets that the entity does not separately disclose in the same statement or note. [Refer: Non-current assets]"
       }
      }
     },
     "auth_ref": [
      "r319"
     ]
    },
    "ifrs-full_OtherNoncurrentLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherNoncurrentLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_NoncurrentLiabilities",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet",
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other long-term liabilities",
        "verboseLabel": "Long-term liabilities",
        "label": "Other non-current liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of non-current liabilities that the entity does not separately disclose in the same statement or note. [Refer: Non-current liabilities]"
       }
      }
     },
     "auth_ref": [
      "r319"
     ]
    },
    "ifrs-full_OtherNoncurrentPayables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherNoncurrentPayables",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable": {
       "parentTag": "cnl_LongtermPortionOfOtherLongTermLiabilities",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherLongTermLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "periodStartLabel": "Opening balance",
        "periodEndLabel": "Balance, end of period",
        "label": "Other non-current payables"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of non-current payables that the entity does not separately disclose in the same statement or note."
       }
      }
     },
     "auth_ref": [
      "r319"
     ]
    },
    "cnl_OtherOptionAgreementsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OtherOptionAgreementsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other Option Agreements [Member]",
        "label": "Other Option Agreements Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_OtherReceivables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherReceivables",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofReceivablesandPrepaidExpensesTable": {
       "parentTag": "ifrs-full_TradeAndOtherReceivables",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ReceivablesandPrepaidExpensesDetails",
      "http://www.collectivemining.com/role/ScheduleofForeignCurrencyBalancesTable",
      "http://www.collectivemining.com/role/ScheduleofReceivablesandPrepaidExpensesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other receivables",
        "verboseLabel": "Receivables and prepaid expenses",
        "label": "Other receivables"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount receivable by the entity that it does not separately disclose in the same statement or note."
       }
      }
     },
     "auth_ref": [
      "r280",
      "r285"
     ]
    },
    "cnl_OutstandingBalanceOfOptions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "OutstandingBalanceOfOptions",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Outstanding balance",
        "documentation": "Represents the value of outstanding balance of options.",
        "label": "Outstanding Balance Of Options"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ParValuePerShare": {
     "xbrltype": "perShareItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ParValuePerShare",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Price per share",
        "label": "Par value per share"
       }
      },
      "en": {
       "role": {
        "documentation": "The nominal value per share."
       }
      }
     },
     "auth_ref": [
      "r153",
      "r208",
      "r240"
     ]
    },
    "cnl_PaymentAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PaymentAmount",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Payment amount",
        "documentation": "Payment amount.",
        "label": "Payment Amount"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PaymentOfAcquisitionOnRemainingBalance": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PaymentOfAcquisitionOnRemainingBalance",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Payment Of Acquisition On Remaining Balance",
        "documentation": "The amount of remaining balance payment.",
        "label": "Payment Of Acquisition On Remaining Balance"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PaymentOfRemainingBalance": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PaymentOfRemainingBalance",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Payment of remaining balance",
        "documentation": "Payment of remaining balance.",
        "label": "Payment Of Remaining Balance"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PaymentsForAgreementOfPurchaseAndSaleOfLandParcles": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PaymentsForAgreementOfPurchaseAndSaleOfLandParcles",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Initial payment",
        "documentation": "Represents the value of payments for purchase and sale of land parcels.",
        "label": "Payments For Agreement Of Purchase And Sale Of Land Parcles"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PaymentsOfAdditionalEqualPayments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PaymentsOfAdditionalEqualPayments",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Payments of additional equal payments",
        "documentation": "Payments of additional equal payments.",
        "label": "Payments Of Additional Equal Payments"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities",
       "weight": -1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow",
      "http://www.collectivemining.com/role/ScheduleofLeaseLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Lease payments",
        "negatedTerseLabel": "Lease payments",
        "label": "Payments of lease liabilities, classified as financing activities"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash outflow for payment of lease liabilities, classified as financing activities. [Refer: Lease liabilities]"
       }
      }
     },
     "auth_ref": [
      "r259"
     ]
    },
    "cnl_PaymentsToAcquireProperty": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PaymentsToAcquireProperty",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total option payments to acquire the property",
        "documentation": "Amount of acquire property.",
        "label": "Payments To Acquire Property"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PercenatgeOfShareCompensationArrangements": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PercenatgeOfShareCompensationArrangements",
     "presentation": [
      "http://www.collectivemining.com/role/ShareBasedPaymentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Percentage of share compensation arrangements",
        "documentation": "Percenatge of share compensation arrangements.",
        "label": "Percenatge Of Share Compensation Arrangements"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PercentageOfCommercialProductionInExchangeForNSR": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PercentageOfCommercialProductionInExchangeForNSR",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Commercial production rate",
        "documentation": "Percentage of commercial production in exchange for NSR.",
        "label": "Percentage Of Commercial Production In Exchange For NSR"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PercentageOfDiscountRate": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PercentageOfDiscountRate",
     "presentation": [
      "http://www.collectivemining.com/role/MiningConcessionAssetDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Discount rate",
        "documentation": "Percentage of discount rate.",
        "label": "Percentage Of Discount Rate"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PercentageOfElectedToPay": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PercentageOfElectedToPay",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Percentage of elected to pay by company",
        "documentation": "Percentage of elected to pay.",
        "label": "Percentage Of Elected To Pay"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PercentageOfInterestAcquires": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PercentageOfInterestAcquires",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Percentage of interest acquire",
        "documentation": "Percentage of interest acquire.",
        "label": "Percentage Of Interest Acquires"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PercentageOfProcessingPlantCapacity": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PercentageOfProcessingPlantCapacity",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Percentage of processing plant capacity",
        "documentation": "Percentage of processing plant capacity.",
        "label": "Percentage Of Processing Plant Capacity"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PercentageOfRemainingInterestAcquire": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PercentageOfRemainingInterestAcquire",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Percentage of remaining interest acquire",
        "documentation": "Percentage of remaining interest acquire.",
        "label": "Percentage Of Remaining Interest Acquire"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PercentageOfTotalInterestAcquiredByPaying": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PercentageOfTotalInterestAcquiredByPaying",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Percentage of total interest acquired by paying",
        "documentation": "Percentage of total interest acquired by paying.",
        "label": "Percentage Of Total Interest Acquired By Paying"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PercentageOfTransferAgreementRate": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PercentageOfTransferAgreementRate",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Percentage of agreement rate",
        "documentation": "Percentage of transfer agreement rate.",
        "label": "Percentage Of Transfer Agreement Rate"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PercentageOfTransferOfMiningConcessionRate": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PercentageOfTransferOfMiningConcessionRate",
     "presentation": [
      "http://www.collectivemining.com/role/CriticalAccountingEstimatesJudgementsAndAssumptionsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Percentage Of Transfer Of Mining Concession Rate",
        "documentation": "Percentage of transfer of mining concession rate.",
        "label": "Percentage Of Transfer Of Mining Concession Rate"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_PercentageOfVotingEquityInterestsAcquired": {
     "xbrltype": "percentItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PercentageOfVotingEquityInterestsAcquired",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Percentage of the property acquire",
        "label": "Percentage of voting equity interests acquired"
       }
      },
      "en": {
       "role": {
        "documentation": "The percentage of voting equity interests acquired in a business combination. [Refer: Total for all business combinations [member]]"
       }
      }
     },
     "auth_ref": [
      "r102",
      "r196"
     ]
    },
    "cnl_Phase1Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "Phase1Member",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Phase 1 [Member]",
        "label": "Phase1 Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_Phase2Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "Phase2Member",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Phase 2 [Member]",
        "label": "Phase2 Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_Phase3Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "Phase3Member",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Phase 3 [Member]",
        "label": "Phase3 Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PresentValueOfDiscountRate": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PresentValueOfDiscountRate",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Discount rate",
        "documentation": "Percentage of present value of discount rate.",
        "label": "Present Value Of Discount Rate"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PresentValueOfTotalConsideration": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PresentValueOfTotalConsideration",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/MiningConcessionAssetDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Present value",
        "documentation": "Amount of present value of total consideration.",
        "label": "Present Value Of Total Consideration"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_PrincipalPlaceOfBusiness": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PrincipalPlaceOfBusiness",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPrincipalofWhollyOwnedSubsidiariesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Nature of business",
        "label": "Principal place of business"
       }
      },
      "en": {
       "role": {
        "documentation": "The place where an entity principally conducts operations."
       }
      }
     },
     "auth_ref": [
      "r152",
      "r213",
      "r224"
     ]
    },
    "cnl_PrivatePlacementAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PrivatePlacementAmount",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Private placement total",
        "documentation": "The amount of private placement.",
        "label": "Private Placement Amount"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ProceedsFromExerciseOfOptions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProceedsFromExerciseOfOptions",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cash received from option exercises",
        "label": "Proceeds from exercise of options"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash inflow from the exercise of options."
       }
      }
     },
     "auth_ref": [
      "r306"
     ]
    },
    "ifrs-full_ProceedsFromExerciseOfWarrants": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProceedsFromExerciseOfWarrants",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow",
      "http://www.collectivemining.com/role/ShareCapitalDetails",
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cash proceeds from warrant exercises",
        "verboseLabel": "Proceeds from exercise of warrants",
        "netLabel": "Common shares of warrants",
        "label": "Proceeds from exercise of warrants"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash inflow from the exercise of share purchase warrants."
       }
      }
     },
     "auth_ref": [
      "r306"
     ]
    },
    "ifrs-full_ProceedsFromIssuingShares": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProceedsFromIssuingShares",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cash proceeds from issuance of shares",
        "label": "Proceeds from issuing shares"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash inflow from issuing shares."
       }
      }
     },
     "auth_ref": [
      "r258"
     ]
    },
    "ifrs-full_ProfessionalFeesExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProfessionalFeesExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable": {
       "parentTag": "ifrs-full_GeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 3.0
      },
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable": {
       "parentTag": "cnl_ExplorationAndEvaluation",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable",
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Consulting and professional fees",
        "label": "Professional fees expense"
       }
      }
     },
     "auth_ref": [
      "r317"
     ]
    },
    "ifrs-full_ProfitLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProfitLoss",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement": {
       "parentTag": "ifrs-full_ComprehensiveIncome",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow",
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement",
      "http://www.collectivemining.com/role/ScheduleofBasicEarningsLossPerShareTable",
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Net loss before income tax",
        "terseLabel": "Net loss",
        "verboseLabel": "Net loss for the period",
        "label": "Profit (loss)"
       }
      },
      "en": {
       "role": {
        "documentation": "The total of income less expenses from continuing and discontinued operations, excluding the components of other comprehensive income. [Refer: Other comprehensive income]"
       }
      }
     },
     "auth_ref": [
      "r54",
      "r56",
      "r128",
      "r129",
      "r181",
      "r186",
      "r220",
      "r244",
      "r264",
      "r268"
     ]
    },
    "ifrs-full_ProfitLossBeforeTax": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProfitLossBeforeTax",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement": {
       "parentTag": "ifrs-full_ProfitLoss",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Net loss before finance items and income tax",
        "label": "Profit (loss) before tax"
       }
      }
     },
     "auth_ref": [
      "r106",
      "r276",
      "r277",
      "r282",
      "r283"
     ]
    },
    "ifrs-full_ProfitLossFromOperatingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProfitLossFromOperatingActivities",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement": {
       "parentTag": "ifrs-full_ProfitLossBeforeTax",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total",
        "label": "Profit (loss) from operating activities"
       }
      }
     },
     "auth_ref": [
      "r256",
      "r322"
     ]
    },
    "ifrs-full_PropertyPlantAndEquipment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PropertyPlantAndEquipment",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_NoncurrentAssets",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet",
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "periodStartLabel": "Net book value",
        "periodEndLabel": "Net book value",
        "terseLabel": "Property, plant and equipment",
        "label": "Property, plant and equipment"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period. Note that right-of-use assets are not included. [Contrast: Property, plant and equipment including right-of-use assets]"
       }
      }
     },
     "auth_ref": [
      "r14",
      "r173",
      "r227"
     ]
    },
    "ifrs-full_PropertyPlantAndEquipmentAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PropertyPlantAndEquipmentAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Property, Plant and Equipment [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_PropertyPlantAndEquipmentGrossCarryingAmountFullyDepreciated": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PropertyPlantAndEquipmentGrossCarryingAmountFullyDepreciated",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Accumulated depreciation",
        "label": "Property, plant and equipment, gross carrying amount of fully depreciated assets still in use"
       }
      },
      "en": {
       "role": {
        "documentation": "The gross carrying amount of fully depreciated property, plant and equipment that is still in use. [Refer: Gross carrying amount [member]; Property, plant and equipment]"
       }
      }
     },
     "auth_ref": [
      "r252"
     ]
    },
    "ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssetsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PropertyPlantAndEquipmentIncludingRightofuseAssetsAxis",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails",
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Property, plant and equipment including right-of-use assets [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r300"
     ]
    },
    "ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssetsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PropertyPlantAndEquipmentIncludingRightofuseAssetsDomain",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails",
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Property, plant and equipment including right-of-use assets [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a class of asset representing property, plant and equipment including right-of-use assets whose underlying assets would be presented as property, plant and equipment if they were owned. [Refer: Property, plant and equipment including right-of-use assets]"
       }
      }
     },
     "auth_ref": [
      "r300"
     ]
    },
    "cnl_PropertyPlantandEquipmentDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PropertyPlantandEquipmentDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Property, Plant and Equipment (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_PropertyPlantandEquipmentScheduleofPropertyPlantandEquipmentDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "PropertyPlantandEquipmentScheduleofPropertyPlantandEquipmentDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ProvisionDiscountRate": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ProvisionDiscountRate",
     "presentation": [
      "http://www.collectivemining.com/role/ProvisionForEnvironmentalRemediationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Discount rate",
        "documentation": "Percentage of provision discount rate.",
        "label": "Provision Discount Rate"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ProvisionForEnvironmentalRemediation": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ProvisionForEnvironmentalRemediation",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/MiningConcessionAssetDetails",
      "http://www.collectivemining.com/role/ScheduleofAcquisitionoftheMiningConcessionContractTable",
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Addition: Fair value \u2013 Provision for environmental remediation (See Note 11)",
        "verboseLabel": "Provision for environmental remediation",
        "netLabel": "Provision for environmental remediations",
        "documentation": "The amount of provision for environmental remediation.",
        "label": "Provision For Environmental Remediation"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ProvisionForEnvironmentalRemediationAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ProvisionForEnvironmentalRemediationAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Provision for Environmental Remediation [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ProvisionForEnvironmentalRemediationMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ProvisionForEnvironmentalRemediationMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable",
      "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Provision for Environmental Remediation [Member]",
        "label": "Provision For Environmental Remediation Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_Provisions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "Provisions",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofProvisionforEnvironmentRemediationTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "periodStartLabel": "Opening balance",
        "periodEndLabel": "Balance, end of period",
        "label": "Provisions"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of liabilities of uncertain timing or amount, including provisions for employee benefits."
       }
      }
     },
     "auth_ref": [
      "r231"
     ]
    },
    "ifrs-full_ProvisionsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProvisionsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Provision for Environment Remediation [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities",
       "weight": -1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Intangible",
        "label": "Purchase of intangible assets, classified as investing activities"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash outflow for the purchases of intangible assets, classified as investing activities. [Refer: Intangible assets other than goodwill]"
       }
      }
     },
     "auth_ref": [
      "r257"
     ]
    },
    "ifrs-full_PurchaseOfMiningAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PurchaseOfMiningAssets",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities",
       "weight": -1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Mining concession asset",
        "label": "Purchase of mining assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash outflow for the purchase of mining assets. [Refer: Mining assets]"
       }
      }
     },
     "auth_ref": [
      "r305"
     ]
    },
    "ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Acquisition of property, plant and equipment",
        "label": "Purchase of property, plant and equipment, classified as investing activities"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash outflow for the purchases of property, plant and equipment, classified as investing activities. [Refer: Property, plant and equipment]"
       }
      }
     },
     "auth_ref": [
      "r257"
     ]
    },
    "ifrs-full_RangeAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RangeAxis",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails",
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/ScheduleofEstimatedUsefulLifeTable",
      "http://www.collectivemining.com/role/ScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableTable",
      "http://www.collectivemining.com/role/ShareBasedPaymentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Range [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r48",
      "r71",
      "r86",
      "r98",
      "r158",
      "r265",
      "r266",
      "r311"
     ]
    },
    "ifrs-full_RangeDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RangeDomain",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails",
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/ScheduleofEstimatedUsefulLifeTable",
      "http://www.collectivemining.com/role/ScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableTable",
      "http://www.collectivemining.com/role/ShareBasedPaymentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Range [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for aggregate ranges. It also represents the standard value for the 'Range' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r48",
      "r71",
      "r86",
      "r98",
      "r158",
      "r265",
      "r266",
      "r311"
     ]
    },
    "cnl_RangeOfPrices200300Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "RangeOfPrices200300Member",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "$2.00 \u2013 $3.00 [Member]",
        "label": "Range Of Prices200300 Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_RangeOfPrices301600Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "RangeOfPrices301600Member",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "$3.01 \u2013 $6.00 [Member]",
        "label": "Range Of Prices301600 Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_RangeOfPrices6011600Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "RangeOfPrices6011600Member",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "$6.01 \u2013 $16.00 [Member]",
        "label": "Range Of Prices6011600 Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_RangeOfPrices601900Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "RangeOfPrices601900Member",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "$6.01 \u2013 $9.00 [Member]",
        "label": "Range Of Prices601900 Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RangesOfExercisePricesForOutstandingShareOptionsAxis",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Ranges of exercise prices for outstanding share options [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r98"
     ]
    },
    "ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RangesOfExercisePricesForOutstandingShareOptionsDomain",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Ranges of exercise prices for outstanding share options [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for aggregated ranges of exercise prices for outstanding share options that are meaningful for assessing the number and timing of additional shares that may be issued and the cash that may be received upon exercise of those options. It also represents the standard value for the 'Ranges of exercise prices for outstanding share options' axis if no other member is used. [Refer: Range [domain]]"
       }
      }
     },
     "auth_ref": [
      "r98"
     ]
    },
    "cnl_ReceivablesAndPrepaidExpensesLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ReceivablesAndPrepaidExpensesLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/ReceivablesandPrepaidExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Receivables and Prepaid Expenses [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ReceivablesandPrepaidExpensesDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ReceivablesandPrepaidExpensesDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ReceivablesandPrepaidExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Receivables and Prepaid Expenses (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ReductionOfIssuedCapital": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ReductionOfIssuedCapital",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Recognized reduction in share capital",
        "label": "Reduction of issued capital"
       }
      },
      "en": {
       "role": {
        "documentation": "The decrease in equity resulting from a reduction in issued capital. [Refer: Issued capital]"
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "cnl_RegulatoryAndComplianceFees": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "RegulatoryAndComplianceFees",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable": {
       "parentTag": "ifrs-full_GeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Regulatory and compliance fees",
        "documentation": "The amount of regulatory and compliance fees.",
        "label": "Regulatory And Compliance Fees"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_RelatedPartyTransactionsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RelatedPartyTransactionsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Related Party Transactions [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_RemainingBalanceOfAcquisitionAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "RemainingBalanceOfAcquisitionAmount",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Remaining Balance Of Acquisition Amount",
        "documentation": "The amount of remaining balance of acquisition.",
        "label": "Remaining Balance Of Acquisition Amount"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_RepurchaseAgreementsAndCashCollateralOnSecuritiesLent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RepurchaseAgreementsAndCashCollateralOnSecuritiesLent",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Execution of the addendum to the agreement",
        "label": "Repurchase agreements and cash collateral on securities lent"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of instruments sold with the intent to reacquire in repurchase agreements and cash collateral on securities lent."
       }
      }
     },
     "auth_ref": [
      "r319"
     ]
    },
    "ifrs-full_RetainedEarnings": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RetainedEarnings",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_Equity",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Deficit",
        "label": "Retained earnings"
       }
      },
      "en": {
       "role": {
        "documentation": "A component of equity representing the entity's cumulative undistributed earnings or deficit."
       }
      }
     },
     "auth_ref": [
      "r281",
      "r286",
      "r287"
     ]
    },
    "ifrs-full_RetainedEarningsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RetainedEarningsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Deficit",
        "label": "Retained earnings [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a component of equity representing an entity's cumulative undistributed earnings or deficit."
       }
      }
     },
     "auth_ref": [
      "r222",
      "r284"
     ]
    },
    "ifrs-full_RetentionPayables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RetentionPayables",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/CommitmentsOptionAgreementsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "One-time payment",
        "label": "Retention payables"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of payment that is withheld by the entity, pending the fulfilment of a condition."
       }
      }
     },
     "auth_ref": [
      "r320"
     ]
    },
    "ifrs-full_RevaluationIncreaseDecreasePropertyPlantAndEquipment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RevaluationIncreaseDecreasePropertyPlantAndEquipment",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "ROU re-measurement",
        "label": "Revaluation increase (decrease), property, plant and equipment"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase (decrease) in property, plant and equipment resulting from revaluations to fair value. [Refer: Property, plant and equipment; Revaluation surplus]"
       }
      }
     },
     "auth_ref": [
      "r12",
      "r18",
      "r171",
      "r176"
     ]
    },
    "cnl_RevaluationOfWarrantsLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "RevaluationOfWarrantsLiability",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedCashFlow": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities",
       "weight": 1.0,
       "order": 2.0
      },
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement": {
       "parentTag": "ifrs-full_ProfitLossBeforeTax",
       "weight": -1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedCashFlow",
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement",
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Revaluation of warrants liability",
        "negatedLabel": "Revaluation of warrants liability",
        "verboseLabel": "Recognized derivative liability",
        "documentation": "Amount of revaluation of warrants liability.",
        "label": "Revaluation Of Warrants Liability"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_RevaluationSurplusMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RevaluationSurplusMember",
     "presentation": [
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Contributed surplus",
        "label": "Revaluation surplus [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a component of equity representing accumulated revaluation surplus on the revaluation of assets recognised in other comprehensive income. [Refer: Other comprehensive income]"
       }
      }
     },
     "auth_ref": [
      "r8",
      "r57",
      "r284"
     ]
    },
    "ifrs-full_RightofuseAssetsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RightofuseAssetsMember",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails",
      "http://www.collectivemining.com/role/ScheduleofPropertyPlantandEquipmentTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Right of Use Assets [Member]",
        "verboseLabel": "Right of use assets [Member]",
        "label": "Right-of-use assets [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for right-of-use assets. [Refer: Right-of-use assets]"
       }
      }
     },
     "auth_ref": [
      "r74"
     ]
    },
    "cnl_SaleOfPricePerUnit": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SaleOfPricePerUnit",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Sale of price per unit (in Pesos per share)",
        "documentation": "Number of sale of price per unit.",
        "label": "Sale Of Price Per Unit"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_SaleOfWarrantsPricePerUnit": {
     "xbrltype": "perUnitItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SaleOfWarrantsPricePerUnit",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Sale of warrants, price per unit (in Dollars per Item)",
        "documentation": "Sale of warrants, price per unit.",
        "label": "Sale Of Warrants Price Per Unit"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_SanAntonioProjectMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SanAntonioProjectMember",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "San Antonio Project [Member]",
        "label": "San Antonio Project Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfAcquisitionOfTheMiningConcessionContractAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfAcquisitionOfTheMiningConcessionContractAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Acquisition of the Mining Concession Contract [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "srt_ScheduleOfCondensedCashFlowStatementTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/srt/2025",
     "localname": "ScheduleOfCondensedCashFlowStatementTableTextBlock",
     "presentation": [
      "http://www.collectivemining.com/role/CashFlowInformationTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Net Changes In Working Capital Items",
        "label": "Condensed Cash Flow Statement [Table Text Block]",
        "documentation": "Tabular disclosure of condensed cash flow statement, including, but not limited to, cash flow statements of consolidated entities and consolidation eliminations."
       }
      }
     },
     "auth_ref": [
      "r312"
     ]
    },
    "cnl_ScheduleOfContractualCashOutflowsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfContractualCashOutflowsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule Of Contractual Cash Outflows Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfContractualCashOutflowsLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfContractualCashOutflowsLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofContractualCashOutflowsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Contractual Cash Outflows [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfContractualCommitmentsAndObligationsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfContractualCommitmentsAndObligationsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule Of Contractual Commitments And Obligations Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfContractualCommitmentsAndObligationsTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfContractualCommitmentsAndObligationsTableTextBlock",
     "presentation": [
      "http://www.collectivemining.com/role/CommitmentsOptionAgreementsandContingenciesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Contractual Commitments and Obligations",
        "documentation": "Tabular disclosure of contractual commitments and obligations.",
        "label": "Schedule Of Contractual Commitments And Obligations Table Text Block"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfEstimatedUsefulLifeAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfEstimatedUsefulLifeAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule Of Estimated Useful Life Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfFairValueForSubscriptionWarrantsFollowingWeightedAverageAssumptionsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfFairValueForSubscriptionWarrantsFollowingWeightedAverageAssumptionsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Fair value for Subscription Warrants Determined Using Binomial Pricing Model [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfFairValuePaymentOfOtherLongTermLiabilities": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfFairValuePaymentOfOtherLongTermLiabilities",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Fair Value Payment Schedule by Project",
        "documentation": "Tabular disclosure of fair value payment.",
        "label": "Schedule Of Fair Value Payment Of Other Long Term Liabilities"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfFairValuePaymentScheduleByProjectAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfFairValuePaymentScheduleByProjectAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule Of Fair Value Payment Schedule By Project Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfFinanceCostsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfFinanceCostsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Finance Costs [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfForeignCurrencyBalancesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfForeignCurrencyBalancesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule Of Foreign Currency Balances Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfForeignCurrencyBalancesLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfForeignCurrencyBalancesLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofForeignCurrencyBalancesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Foreign Currency Balances [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfForeignCurrencyBalancesTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfForeignCurrencyBalancesTableTextBlock",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Foreign Currency Balances",
        "documentation": "Tabular disclosure of foreign currency balances.",
        "label": "Schedule Of Foreign Currency Balances Table Text Block"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfLongTermLiabilitiesByProjectAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfLongTermLiabilitiesByProjectAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule Of Long Term Liabilities By Project Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfLongTermLiabilitiesByProjectTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfLongTermLiabilitiesByProjectTableTextBlock",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Long-Term Liabilities by Project",
        "documentation": "Schedule of Long-Term Liabilities by Project.",
        "label": "Schedule Of Long Term Liabilities By Project Table Text Block"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfLongTermReceivableAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfLongTermReceivableAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Long-Term Receivable [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfMiningConcessionAssetsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfMiningConcessionAssetsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Mining Concession Assets [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfMiningConcessionAssetsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfMiningConcessionAssetsExplanatory",
     "presentation": [
      "http://www.collectivemining.com/role/MiningConcessionAssetTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Mining Concession Assets",
        "documentation": "The description of schedule of mining confession assets explanatory.",
        "label": "Schedule Of Mining Concession Assets Explanatory"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfNetChangesInWorkingCapitalItemsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfNetChangesInWorkingCapitalItemsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Net Changes In Working Capital Items [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfOfferingDateFairValueOfWarrantsDeterminedAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfOfferingDateFairValueOfWarrantsDeterminedAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Offering Date Fair Value of Warrants Determined [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfOfferingDateFairValueOfWarrantsDeterminedTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfOfferingDateFairValueOfWarrantsDeterminedTableTextBlock",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Offering Date Fair Value of Warrants Determined",
        "label": "Schedule Of Offering Date Fair Value Of Warrants Determined Table Text Block"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfOptionAgreementsUnderTheAssumptionThatTheCompanyContinuesToExerciseOptionsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfOptionAgreementsUnderTheAssumptionThatTheCompanyContinuesToExerciseOptionsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule Of Option Agreements Under The Assumption That The Company Continues To Exercise Options Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfOptionAgreementsUnderTheAssumptionsThatTheCompanyContinuesToExerciseOptionsTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfOptionAgreementsUnderTheAssumptionsThatTheCompanyContinuesToExerciseOptionsTableTextBlock",
     "presentation": [
      "http://www.collectivemining.com/role/CommitmentsOptionAgreementsandContingenciesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Option Agreements Under the Assumption that the Company Continues to Exercise Options",
        "label": "Schedule Of Option Agreements Under The Assumptions That The Company Continues To Exercise Options Table Text Block"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfOtherFinancialLiabilitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfOtherFinancialLiabilitiesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule Of Other Financial Liabilities Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfOtherLongTermLiabilitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfOtherLongTermLiabilitiesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule Of Other Long Term Liabilities Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfOtherLongTermLiabilitiesTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfOtherLongTermLiabilitiesTableTextBlock",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Other Long-Term Liabilities",
        "documentation": "Schedule of other long-term liabilities.",
        "label": "Schedule Of Other Long Term Liabilities Table Text Block"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfPrincipalOfWhollyOwnedSubsidiariesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfPrincipalOfWhollyOwnedSubsidiariesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule Of Principal Of Wholly Owned Subsidiaries Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfPropertyPlantAndEquipmentAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfPropertyPlantAndEquipmentAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule Of Property Plant And Equipment Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfPropertyUnderOptionTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfPropertyUnderOptionTableTextBlock",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Property Under the First Guayabales Option",
        "documentation": "Schedule of property under option.",
        "label": "Schedule Of Property Under Option Table Text Block"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfPropertyUnderTheFirstGuayabalesOptionAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfPropertyUnderTheFirstGuayabalesOptionAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule Of Property Under The First Guayabales Option Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfReceivablesAndPrepaidExpensesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfReceivablesAndPrepaidExpensesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Receivables and Prepaid Expenses [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfReceivablesAndPrepaidExpensesTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfReceivablesAndPrepaidExpensesTableTextBlock",
     "presentation": [
      "http://www.collectivemining.com/role/ReceivablesandPrepaidExpensesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Receivables and Prepaid Expenses",
        "documentation": "Tabular disclsure of receivables and prepaid expenses.",
        "label": "Schedule Of Receivables And Prepaid Expenses Table Text Block"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfStockOptionsGrantedTheFairValuesAndTheAssumptionsUsedInTheBlackScholesOptionPricingAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfStockOptionsGrantedTheFairValuesAndTheAssumptionsUsedInTheBlackScholesOptionPricingAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule Of Stock Options Granted The Fair Values And The Assumptions Used In The Black Scholes Option Pricing Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfStockOptionsOutstandingAndExercisableAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfStockOptionsOutstandingAndExercisableAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule Of Stock Options Outstanding And Exercisable Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfStockOptionsOutstandingAndExercisableLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfStockOptionsOutstandingAndExercisableLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Stock Options Outstanding and Exercisable [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfTaxLossesAndTaxAssetsAvailableInCanadaAndColombiaToReduceIncomeTaxesPayableAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfTaxLossesAndTaxAssetsAvailableInCanadaAndColombiaToReduceIncomeTaxesPayableAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule Of Tax Losses And Tax Assets Available In Canada And Colombia To Reduce Income Taxes Payable Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfWarrantsClassifiedAsDerivativeFinancialLiabilitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfWarrantsClassifiedAsDerivativeFinancialLiabilitiesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule Of Warrants Classified As Derivative Financial Liabilities Abstract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ScheduleOfWarrantsClassifiedAsDerivativeFinancialLiabilitiesLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ScheduleOfWarrantsClassifiedAsDerivativeFinancialLiabilitiesLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of Warrants Classified as Derivative Financial Liabilities [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_SecondGuayabalesOptionMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SecondGuayabalesOptionMember",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable",
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Second Guayabales Option [Member]",
        "label": "Second Guayabales Option Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_SecondSanAntonioOptionMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SecondSanAntonioOptionMember",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Second San Antonio Option [Member]",
        "label": "Second San Antonio Option Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_Security": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "Security",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable": {
       "parentTag": "cnl_ExplorationAndEvaluation",
       "weight": 1.0,
       "order": 10.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Security",
        "documentation": "Security.",
        "label": "Security"
       }
      }
     },
     "auth_ref": []
    },
    "dei_Security12bTitle": {
     "xbrltype": "securityTitleItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "Security12bTitle",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Title of 12(b) Security",
        "label": "Title of 12(b) Security",
        "documentation": "Title of a 12(b) registered security."
       }
      }
     },
     "auth_ref": [
      "r289"
     ]
    },
    "dei_SecurityExchangeName": {
     "xbrltype": "edgarExchangeCodeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "SecurityExchangeName",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Security Exchange Name",
        "label": "Security Exchange Name",
        "documentation": "Name of the Exchange on which a security is registered."
       }
      }
     },
     "auth_ref": [
      "r291"
     ]
    },
    "ifrs-full_SegmentsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "SegmentsAxis",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable",
      "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Segments [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r38",
      "r72",
      "r128",
      "r138",
      "r254",
      "r270"
     ]
    },
    "ifrs-full_SegmentsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "SegmentsDomain",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable",
      "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Segments [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for all segments of an entity. It also represents the standard value for the 'Segments' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r38",
      "r72",
      "r133",
      "r138",
      "r254",
      "r270"
     ]
    },
    "ifrs-full_SellingGeneralAndAdministrativeExpenseAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "SellingGeneralAndAdministrativeExpenseAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Schedule of General And Administration Expense [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ShareBasedPaymentsDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ShareBasedPaymentsDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ShareBasedPaymentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Share Based Payments (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ShareBasedPaymentsScheduleofStockOptionsGrantedtheFairValuesandTheAssumptionsusedintheBlackScholesOptionPricingDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ShareBasedPaymentsScheduleofStockOptionsGrantedtheFairValuesandTheAssumptionsusedintheBlackScholesOptionPricingDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsGrantedtheFairValuesandTheAssumptionsusedintheBlackScholesOptionPricingTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Share Based Payments - Schedule of Stock Options Granted the Fair Values and The Assumptions used in the Black-Scholes Option Pricing (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ShareBasedPaymentsScheduleofStockOptionsOutstandingandExercisableDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ShareBasedPaymentsScheduleofStockOptionsOutstandingandExercisableDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Share Based Payments - Schedule of Stock Options Outstanding and Exercisable (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ShareCapitalDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ShareCapitalDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Share Capital (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_ShareCapitalSubscriptionShares": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ShareCapitalSubscriptionShares",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofOfferingDateFairValueofWarrantsDeterminedTable": {
       "parentTag": "cnl_TotalGrossProceeds",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOfferingDateFairValueofWarrantsDeterminedTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Share capital \u2013 Subscription Shares",
        "documentation": "Share capital \u2013 subscription shares.",
        "label": "Share Capital Subscription Shares"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ShareIssueRelatedCost": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ShareIssueRelatedCost",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails",
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Share issue costs",
        "terseLabel": "Common share issue costs",
        "label": "Share issue related cost"
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "ifrs-full_ShareOptionsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ShareOptionsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Stock Options [Member]",
        "label": "Share options [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for share options."
       }
      }
     },
     "auth_ref": [
      "r303"
     ]
    },
    "ifrs-full_SharePremium": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "SharePremium",
     "crdr": "credit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_Equity",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Contributed surplus",
        "label": "Share premium"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount received or receivable from the issuance of the entity's shares in excess of nominal value."
       }
      }
     },
     "auth_ref": [
      "r281",
      "r286"
     ]
    },
    "cnl_SharesIssuedExerciseofOptions": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SharesIssuedExerciseofOptions",
     "presentation": [
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Exercise of options (in Shares)",
        "documentation": "Shares issued exercise of options.",
        "label": "Shares Issued Exerciseof Options"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_SharesIssuedOnExerciseOfWarrants": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SharesIssuedOnExerciseOfWarrants",
     "presentation": [
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3",
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Exercise of warrants (in Shares)",
        "verboseLabel": "Exercised warrants (in Shares)",
        "documentation": "Shares issued exercise of warrants.",
        "label": "Shares Issued On Exercise Of Warrants"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_SharesReservedForIssueUnderOptionsAndContractsForSaleOfShares": {
     "xbrltype": "sharesItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "SharesReservedForIssueUnderOptionsAndContractsForSaleOfShares",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Sale shares (in Shares)",
        "label": "Number of shares reserved for issue under options and contracts for sale of shares"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of shares reserved for issue under options and contracts for the sale of shares."
       }
      }
     },
     "auth_ref": [
      "r155",
      "r210",
      "r242"
     ]
    },
    "cnl_SharesSubjectToAntidilutionProvisionPricePerUnit": {
     "xbrltype": "perUnitItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SharesSubjectToAntidilutionProvisionPricePerUnit",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Shares subject to anti-dilution provision, price per share (in Dollars per Item)",
        "documentation": "Shares subject to anti-dilution provision, price per share.",
        "label": "Shares Subject To Antidilution Provision Price Per Unit"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_StatementOfCashFlowsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "StatementOfCashFlowsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of cash flows [abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_StatementOfChangesInEquityLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "StatementOfChangesInEquityLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of changes in equity [line items]"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_StatementOfChangesInEquityTable": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "StatementOfChangesInEquityTable",
     "presentation": [
      "http://www.collectivemining.com/role/ShareholdersEquityType2or3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of changes in equity [table]"
       }
      },
      "en": {
       "role": {
        "documentation": "Schedule disclosing information related to changes in equity."
       }
      }
     },
     "auth_ref": [
      "r222"
     ]
    },
    "ifrs-full_StatementOfFinancialPositionAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "StatementOfFinancialPositionAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of financial position [abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_StockOptionTerm": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "StockOptionTerm",
     "presentation": [
      "http://www.collectivemining.com/role/ShareBasedPaymentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Stock option term",
        "documentation": "Stock option term.",
        "label": "Stock Option Term"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_StudiesAndTechnicalEvaluations": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "StudiesAndTechnicalEvaluations",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable": {
       "parentTag": "cnl_ExplorationAndEvaluation",
       "weight": 1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Studies and technical evaluations",
        "documentation": "Studies and technical evaluations.",
        "label": "Studies And Technical Evaluations"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_SubmissionOfMiningConcessionContract": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SubmissionOfMiningConcessionContract",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Submission of the mining concession contract",
        "documentation": "submission of the mining concession contract.",
        "label": "Submission Of Mining Concession Contract"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_SubscriptionOfWarrantsClosingPriceOfWarrantsDuringPeriodForPriceCalculation": {
     "xbrltype": "perUnitItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SubscriptionOfWarrantsClosingPriceOfWarrantsDuringPeriodForPriceCalculation",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Subscription of warrants, closing price (in Dollars per Item)",
        "documentation": "Subscription of warrants, closing price of warrants during period for price calculation.",
        "label": "Subscription Of Warrants Closing Price Of Warrants During Period For Price Calculation"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_SubscriptionWarrantsIssued": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SubscriptionWarrantsIssued",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Subscription Warrants issued \u2013 March 2024, value",
        "documentation": "Subscription warrants issued.",
        "label": "Subscription Warrants Issued"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_SubscriptionWarrantsIssuedShares": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SubscriptionWarrantsIssuedShares",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Subscription Warrants issued \u2013 March 2024, Number of Warrants",
        "documentation": "Subscription warrants issued, shares.",
        "label": "Subscription Warrants Issued Shares"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_SubscriptionWarrantsOutstanding": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SubscriptionWarrantsOutstanding",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Outstanding subscription warrants (in Shares)",
        "documentation": "Subscription warrants outstanding.",
        "label": "Subscription Warrants Outstanding"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_SubsequentEventsDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SubsequentEventsDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Subsequent Events (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_SubsequentEventsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SubsequentEventsMember",
     "presentation": [
      "http://www.collectivemining.com/role/CommitmentsOptionAgreementsandContingenciesDetails",
      "http://www.collectivemining.com/role/MineralInterestsDetails",
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails",
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Subsequent Events [Member]",
        "label": "Subsequent Events Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_SummaryofMaterialAccountingPoliciesScheduleofEstimatedUsefulLifeDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SummaryofMaterialAccountingPoliciesScheduleofEstimatedUsefulLifeDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofEstimatedUsefulLifeTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Summary of Material Accounting Policies - Schedule of Estimated Useful Life (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_SurfaceRightsAgreementsMayTwoZeroTwoFourMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SurfaceRightsAgreementsMayTwoZeroTwoFourMember",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Surface Rights Agreements May 2024 [Member]",
        "label": "Surface Rights Agreements May Two Zero Two Four Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_SurfaceRightsAgreementsOctoberTwoZeroTwoThreeMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "SurfaceRightsAgreementsOctoberTwoZeroTwoThreeMember",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Surface Rights Agreements October 2023 [Member]",
        "label": "Surface Rights Agreements October Two Zero Two Three Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofNetIncomeLossBeforeTaxTable": {
       "parentTag": "ifrs-full_CurrentTaxExpenseIncome",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofNetIncomeLossBeforeTaxTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Non-deductible items",
        "label": "Tax effect of expense not deductible in determining taxable profit (tax loss)"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to expenses not deductible in determining taxable profit (tax loss). [Refer: Accounting profit]"
       }
      }
     },
     "auth_ref": [
      "r3",
      "r164"
     ]
    },
    "ifrs-full_TaxEffectOfForeignTaxRates": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TaxEffectOfForeignTaxRates",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofNetIncomeLossBeforeTaxTable": {
       "parentTag": "ifrs-full_CurrentTaxExpenseIncome",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofNetIncomeLossBeforeTaxTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Foreign tax rates differences",
        "label": "Tax effect of foreign tax rates"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to foreign tax rates. [Refer: Accounting profit]"
       }
      }
     },
     "auth_ref": [
      "r3",
      "r164"
     ]
    },
    "ifrs-full_TaxExpenseIncomeAtApplicableTaxRate": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TaxExpenseIncomeAtApplicableTaxRate",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofNetIncomeLossBeforeTaxTable": {
       "parentTag": "ifrs-full_CurrentTaxExpenseIncome",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofNetIncomeLossBeforeTaxTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Expected income tax recovery",
        "label": "Tax expense (income) at applicable tax rate"
       }
      },
      "en": {
       "role": {
        "documentation": "The product of the accounting profit multiplied by the applicable tax rate(s). [Refer: Accounting profit; Applicable tax rate]"
       }
      }
     },
     "auth_ref": [
      "r3",
      "r164"
     ]
    },
    "cnl_TaxLossCanadaMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "TaxLossCanadaMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Tax loss \u2013 Canada [Member]",
        "label": "Tax Loss Canada Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_TaxLossColombiaMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "TaxLossColombiaMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Tax loss \u2013 Colombia [Member]",
        "label": "Tax Loss Colombia Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_TaxRateEffectFromChangeInTaxRate": {
     "xbrltype": "percentItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TaxRateEffectFromChangeInTaxRate",
     "presentation": [
      "http://www.collectivemining.com/role/IncomeTaxesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Federal and provincial statutory rate",
        "label": "Tax rate effect from change in tax rate"
       }
      },
      "en": {
       "role": {
        "documentation": "The tax rate effect on the reconciliation between the average effective tax rate and the applicable tax rate resulting from a change in tax rate. [Refer: Average effective tax rate; Applicable tax rate]"
       }
      }
     },
     "auth_ref": [
      "r4",
      "r165"
     ]
    },
    "ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Temporary difference, unused tax losses and unused tax credits [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r6",
      "r167"
     ]
    },
    "cnl_ThirdGuayabalesOptionMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "ThirdGuayabalesOptionMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOptionAgreementsUndertheAssumptionthattheCompanyContinuestoExerciseOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Third Guayabales Option [Member]",
        "label": "Third Guayabales Option Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_TopOfRangeMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TopOfRangeMember",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails",
      "http://www.collectivemining.com/role/ScheduleofEstimatedUsefulLifeTable",
      "http://www.collectivemining.com/role/ScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableTable",
      "http://www.collectivemining.com/role/ShareBasedPaymentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Top of Range [Member]",
        "verboseLabel": "Top of range [member]",
        "label": "Top of range [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for top of a range."
       }
      }
     },
     "auth_ref": [
      "r48",
      "r71",
      "r86",
      "r98",
      "r158",
      "r265",
      "r266",
      "r311"
     ]
    },
    "cnl_TotalCommencingPayment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "TotalCommencingPayment",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Commencing payment",
        "documentation": "Total commencing payment.",
        "label": "Total Commencing Payment"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_TotalConsiderationAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "TotalConsiderationAmount",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/SubsequentEventsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total consideration amount",
        "documentation": "Total consideration amount.",
        "label": "Total Consideration Amount"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_TotalGrossProceeds": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "TotalGrossProceeds",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofOfferingDateFairValueofWarrantsDeterminedTable": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOfferingDateFairValueofWarrantsDeterminedTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total gross proceeds",
        "documentation": "Total gross proceeds.",
        "label": "Total Gross Proceeds"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_TotalOfferingCost": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "TotalOfferingCost",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/FinancialandCapitalRiskManagementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Offering cost",
        "documentation": "The amount of offering cost.",
        "label": "Total Offering Cost"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_TotalOptionPaymentsToAcquireTheProperty": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "TotalOptionPaymentsToAcquireTheProperty",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/MineralInterestsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total option payments to acquire the property",
        "documentation": "Represent the amount of total option payments to acquire the property.",
        "label": "Total Option Payments To Acquire The Property"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_TotalPhaseOneMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "TotalPhaseOneMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total Phase 1 [Member]",
        "label": "Total Phase One Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_TotalPhaseThreeMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "TotalPhaseThreeMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total Phase 3 [Member]",
        "label": "Total Phase Three Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_TotalPhaseTwoMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "TotalPhaseTwoMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofPropertyUndertheFirstGuayabalesOptionTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total Phase 2 [Member]",
        "label": "Total Phase Two Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_TradeAndOtherCurrentReceivables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TradeAndOtherCurrentReceivables",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofForeignCurrencyBalancesTable",
      "http://www.collectivemining.com/role/ScheduleofLongTermReceivableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Current portion",
        "verboseLabel": "Long-Term VAT Receivable",
        "label": "Trade and other current receivables"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current trade receivables and current other receivables. [Refer: Current trade receivables; Other current receivables]"
       }
      }
     },
     "auth_ref": [
      "r214",
      "r229",
      "r237"
     ]
    },
    "ifrs-full_TradeAndOtherReceivables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TradeAndOtherReceivables",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet": {
       "parentTag": "ifrs-full_CurrentAssets",
       "weight": 1.0,
       "order": 2.0
      },
      "http://www.collectivemining.com/role/ScheduleofReceivablesandPrepaidExpensesTable": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedBalanceSheet",
      "http://www.collectivemining.com/role/ScheduleofReceivablesandPrepaidExpensesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Receivables and prepaid expenses",
        "terseLabel": "Receivables and prepaid expenses",
        "label": "Trade and other receivables"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of trade receivables and other receivables. [Refer: Trade receivables; Other receivables]"
       }
      }
     },
     "auth_ref": [
      "r214",
      "r229",
      "r237"
     ]
    },
    "ifrs-full_TradeAndOtherReceivablesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TradeAndOtherReceivablesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Receivables and Prepaid Expenses [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "dei_TradingSymbol": {
     "xbrltype": "tradingSymbolItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "TradingSymbol",
     "presentation": [
      "http://www.collectivemining.com/role/DocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Trading Symbol",
        "label": "Trading Symbol",
        "documentation": "Trading symbol of an instrument as listed on an exchange."
       }
      }
     },
     "auth_ref": []
    },
    "cnl_TransactionCostsCanadaMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "TransactionCostsCanadaMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofTaxLossesandTaxAssetsAvailableinCanadaandColombiatoReduceIncomeTaxesPayableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Transaction costs - Canada [Member]",
        "label": "Transaction Costs Canada Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_TransactionsRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombinationAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TransactionsRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombinationAxis",
     "presentation": [
      "http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transactions recognised separately from acquisition of assets and assumption of liabilities in business combination [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r104"
     ]
    },
    "ifrs-full_TransportationExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TransportationExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable": {
       "parentTag": "cnl_ExplorationAndEvaluation",
       "weight": 1.0,
       "order": 8.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Transportation and meals",
        "label": "Transportation expense"
       }
      }
     },
     "auth_ref": [
      "r317"
     ]
    },
    "ifrs-full_TravelExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TravelExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable": {
       "parentTag": "ifrs-full_GeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Travel and entertainment",
        "label": "Travel expense, operating"
       }
      }
     },
     "auth_ref": [
      "r317"
     ]
    },
    "cnl_TwoThousandTwentyFiveTransactionsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "TwoThousandTwentyFiveTransactionsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "2025 Transactions [Member]",
        "label": "Two Thousand Twenty Five Transactions Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_TwoThousandTwentyFiveTwoThousandTwentySixMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "TwoThousandTwentyFiveTwoThousandTwentySixMember",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "2025\u20132029 [Member]",
        "label": "Two Thousand Twenty Five Two Thousand Twenty Six Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_TwoThousandTwentyFourTransactionsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "TwoThousandTwentyFourTransactionsMember",
     "presentation": [
      "http://www.collectivemining.com/role/ShareCapitalDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "2024 Transactions [Member]",
        "label": "Two Thousand Twenty Four Transactions Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_TypesOfAntidilutiveInstrumentsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TypesOfAntidilutiveInstrumentsAxis",
     "presentation": [
      "http://www.collectivemining.com/role/CommitmentsOptionAgreementsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Types of antidilutive instruments [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r35"
     ]
    },
    "ifrs-full_TypesOfAntidilutiveInstrumentsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TypesOfAntidilutiveInstrumentsDomain",
     "presentation": [
      "http://www.collectivemining.com/role/CommitmentsOptionAgreementsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Types of antidilutive instruments [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for antidilutive instruments. Instruments are antidilutive when their conversion to ordinary shares would increase earnings per share or decrease loss per share from continuing operations. The calculation of diluted earnings per share does not assume conversion, exercise, or other issue of potential ordinary shares that would have an antidilutive effect on earnings per share. It also represents the standard value for the \u2018Types of antidilutive instruments' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r35"
     ]
    },
    "ifrs-full_TypesOfSharebasedPaymentArrangementsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TypesOfSharebasedPaymentArrangementsAxis",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable",
      "http://www.collectivemining.com/role/ShareBasedPaymentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Types of share-based payment arrangements [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r99",
      "r194"
     ]
    },
    "ifrs-full_TypesOfSharebasedPaymentArrangementsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TypesOfSharebasedPaymentArrangementsDomain",
     "presentation": [
      "http://www.collectivemining.com/role/ShareBasedPaymentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Types of share-based payment arrangements [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for an agreement between the entity or another group entity or any shareholder of the group entity and another party (including an employee) that entitles the other party to receive (a) cash or other assets of the entity for amounts that are based on the price (or value) of equity instruments (including shares or share options) of the entity or another group entity; or (b) equity instruments (including shares or share options) of the entity or another group entity, provided that the specified vesting conditions, if any, are met. It also represents the standard value for the 'Types of share-based payment arrangements' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r99",
      "r194"
     ]
    },
    "ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment": {
     "xbrltype": "durationItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails",
      "http://www.collectivemining.com/role/ScheduleofEstimatedUsefulLifeTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Estimated useful life",
        "verboseLabel": "Initial term",
        "label": "Useful life measured as period of time, property, plant and equipment"
       }
      },
      "en": {
       "role": {
        "documentation": "The useful life, measured as period of time, used for property, plant and equipment. [Refer: Property, plant and equipment]"
       }
      }
     },
     "auth_ref": [
      "r9",
      "r168"
     ]
    },
    "cnl_VATRelatedToLocalPurchasesAndServices": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "VATRelatedToLocalPurchasesAndServices",
     "crdr": "debit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofLongTermReceivableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "VAT related to local purchases and services",
        "documentation": "The amount of vat related to local purchases and services.",
        "label": "VATRelated To Local Purchases And Services"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_VehiclesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "VehiclesMember",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Vehicle Lease [Member]",
        "label": "Vehicles [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a class of property, plant and equipment representing vehicles used in the entity's operations, specifically to include aircraft, motor vehicles and ships. [Refer: Property, plant and equipment]"
       }
      }
     },
     "auth_ref": [
      "r299"
     ]
    },
    "cnl_VestingMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "VestingMember",
     "presentation": [
      "http://www.collectivemining.com/role/ShareBasedPaymentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Vesting [Member]",
        "label": "Vesting Member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_WagesAndSalaries": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WagesAndSalaries",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable": {
       "parentTag": "ifrs-full_GeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable": {
       "parentTag": "cnl_ExplorationAndEvaluation",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofExplorationandEvaluationExpenseTable",
      "http://www.collectivemining.com/role/ScheduleofGeneralandAdministrationExpenseTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Salaries and benefits",
        "label": "Wages and salaries, operating"
       }
      }
     },
     "auth_ref": [
      "r301"
     ]
    },
    "cnl_WarehouseLeasesOneMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "WarehouseLeasesOneMember",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Warehouse Leases 1 [Member]",
        "label": "Warehouse Leases One Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_WarehouseLeasesTwoMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "WarehouseLeasesTwoMember",
     "presentation": [
      "http://www.collectivemining.com/role/PropertyPlantandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Warehouse Leases 2 [Member]",
        "label": "Warehouse Leases Two Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_WarrantExpiryDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "WarrantExpiryDate",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Expiry date",
        "documentation": "Warrant expiry date.",
        "label": "Warrant Expiry Date"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_WarrantLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WarrantLiability",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofForeignCurrencyBalancesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Warrants liability",
        "label": "Warrant liability"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of warrant liabilities."
       }
      }
     },
     "auth_ref": [
      "r319"
     ]
    },
    "cnl_WarrantsExercisedShares": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "WarrantsExercisedShares",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Warrants exercised, Number of Warrants",
        "documentation": "Warrants exercised, shares.",
        "label": "Warrants Exercised Shares"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_WarrantsExercisedValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "WarrantsExercisedValue",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Warrants exercised, value",
        "documentation": "Warrants exercised, value.",
        "label": "Warrants Exercised Value"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_WarrantsLiabilityAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "WarrantsLiabilityAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Warrants Liability [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_WarrantsLiabilityDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "WarrantsLiabilityDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Warrants Liability (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_WarrantsLiabilityLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "WarrantsLiabilityLineItems",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Warrants Liability [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_WarrantsLiabilityMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "WarrantsLiabilityMember",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOtherFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Warrants Liability [Member]",
        "label": "Warrants Liability Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_WarrantsLiabilityScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesDetailsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "WarrantsLiabilityScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesDetailsTable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofWarrantsClassifiedasDerivativeFinancialLiabilitiesTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Warrants Liability - Schedule of Warrants Classified as Derivative Financial Liabilities (Details) [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_WarrantsLiabilitySubscriptionWarrants": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "WarrantsLiabilitySubscriptionWarrants",
     "crdr": "debit",
     "calculation": {
      "http://www.collectivemining.com/role/ScheduleofOfferingDateFairValueofWarrantsDeterminedTable": {
       "parentTag": "cnl_TotalGrossProceeds",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofOfferingDateFairValueofWarrantsDeterminedTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Warrants liability \u2013 Subscription Warrants",
        "documentation": "Warrants liability \u2013 subscription warrants.",
        "label": "Warrants Liability Subscription Warrants"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_WarrantsOutstandingValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "WarrantsOutstandingValue",
     "crdr": "credit",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Warrants outstanding, value",
        "documentation": "Warrants outstanding, value.",
        "label": "Warrants Outstanding Value"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019": {
     "xbrltype": "perShareItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019",
     "presentation": [
      "http://www.collectivemining.com/role/WarrantsLiabilityDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Warrant exercise price (in Dollars per share)",
        "label": "Weighted average exercise price of other equity instruments outstanding in share-based payment arrangement"
       }
      },
      "en": {
       "role": {
        "documentation": "The weighted average exercise price of other equity instruments (ie other than share options) outstanding in a share-based payment arrangement. [Refer: Weighted average [member]]"
       }
      }
     },
     "auth_ref": [
      "r310"
     ]
    },
    "ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019": {
     "xbrltype": "perShareItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted average exercise price, Options Exercisable",
        "label": "Weighted average exercise price of share options exercisable in share-based payment arrangement"
       }
      },
      "en": {
       "role": {
        "documentation": "The weighted average exercise price of share options exercisable in a share-based payment arrangement. [Refer: Weighted average [member]]"
       }
      }
     },
     "auth_ref": [
      "r95",
      "r192"
     ]
    },
    "ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019": {
     "xbrltype": "perShareItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Weighted average exercise price, Exercised",
        "label": "Weighted average exercise price of share options exercised in share-based payment arrangement"
       }
      },
      "en": {
       "role": {
        "documentation": "The weighted average exercise price of share options exercised in a share-based payment arrangement. [Refer: Weighted average [member]]"
       }
      }
     },
     "auth_ref": [
      "r93",
      "r190"
     ]
    },
    "ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019": {
     "xbrltype": "perShareItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Weighted average exercise price, Forfeited",
        "label": "Weighted average exercise price of share options forfeited in share-based payment arrangement"
       }
      },
      "en": {
       "role": {
        "documentation": "The weighted average exercise price of share options forfeited in a share-based payment arrangement. [Refer: Weighted average [member]]"
       }
      }
     },
     "auth_ref": [
      "r92",
      "r189"
     ]
    },
    "ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019": {
     "xbrltype": "perShareItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted average exercise price, Granted",
        "label": "Weighted average exercise price of share options granted in share-based payment arrangement"
       }
      },
      "en": {
       "role": {
        "documentation": "The weighted average exercise price of share options granted in a share-based payment arrangement. [Refer: Weighted average [member]]"
       }
      }
     },
     "auth_ref": [
      "r91",
      "r188"
     ]
    },
    "ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019": {
     "xbrltype": "perShareItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable",
      "http://www.collectivemining.com/role/ScheduleofStockOptionsTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "periodStartLabel": "Weighted average exercise price, Outstanding, beginning of year",
        "periodEndLabel": "Weighted average exercise price, Outstanding, December 31",
        "terseLabel": "Weighted average exercise price, Options Outstanding",
        "label": "Weighted average exercise price of share options outstanding in share-based payment arrangement"
       }
      },
      "en": {
       "role": {
        "documentation": "The weighted average exercise price of share options outstanding in a share-based payment arrangement. [Refer: Weighted average [member]]"
       }
      }
     },
     "auth_ref": [
      "r90",
      "r94",
      "r187",
      "r191"
     ]
    },
    "ifrs-full_WeightedAverageLesseesIncrementalBorrowingRateAppliedToLeaseLiabilitiesRecognisedAtDateOfInitialApplicationOfIFRS16": {
     "xbrltype": "percentItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WeightedAverageLesseesIncrementalBorrowingRateAppliedToLeaseLiabilitiesRecognisedAtDateOfInitialApplicationOfIFRS16",
     "presentation": [
      "http://www.collectivemining.com/role/LeaseLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted average discount rate",
        "label": "Weighted average lessee's incremental borrowing rate applied to lease liabilities recognised at date of initial application of IFRS 16"
       }
      },
      "en": {
       "role": {
        "documentation": "The weighted average lessee's incremental borrowing rate applied to lease liabilities recognised in the statement of financial position at the date of initial application of IFRS 16. The incremental borrowing rate is the rate of interest that a lessee would have to pay to borrow over a similar term, and with a similar security, the funds necessary to obtain an asset of a similar value to the right-of-use asset in a similar economic environment."
       }
      }
     },
     "auth_ref": [
      "r81"
     ]
    },
    "cnl_WeightedAveragePeriodToExpiryyears": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "WeightedAveragePeriodToExpiryyears",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFairvalueforSubscriptionWarrantsDeterminedUsingBinomialPricingModelTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted average period to expiry (years)",
        "documentation": "Weighted average period to expiry, years.",
        "label": "Weighted Average Period To Expiryyears"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019": {
     "xbrltype": "durationItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsGrantedtheFairValuesandTheAssumptionsusedintheBlackScholesOptionPricingTable",
      "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable",
      "http://www.collectivemining.com/role/ShareBasedPaymentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted average remaining contractual life (years), Options Outstanding",
        "verboseLabel": "Weighted average period to expiry (years)",
        "netLabel": "Term",
        "label": "Weighted average remaining contractual life of outstanding share options"
       }
      },
      "en": {
       "role": {
        "documentation": "The weighted average remaining contractual life of outstanding share options. [Refer: Weighted average [member]]"
       }
      }
     },
     "auth_ref": [
      "r98"
     ]
    },
    "cnl_WeightedAverageRemainingContractualLifeyearsOptionsExercisable": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "WeightedAverageRemainingContractualLifeyearsOptionsExercisable",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsOutstandingandExercisableTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted average remaining contractual life (years), Options Exercisable",
        "documentation": "The weighted average remaining contractual life of outstanding share options. [Refer: Weighted average [member]]",
        "label": "Weighted Average Remaining Contractual Lifeyears Options Exercisable"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_WeightedAverageSharePrice2019": {
     "xbrltype": "perShareItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WeightedAverageSharePrice2019",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofStockOptionsGrantedtheFairValuesandTheAssumptionsusedintheBlackScholesOptionPricingTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted average share price on grant date (in Dollars per share)",
        "label": "Weighted average share price"
       }
      },
      "en": {
       "role": {
        "documentation": "The weighted average share price. [Refer: Weighted average [member]]"
       }
      }
     },
     "auth_ref": [
      "r97"
     ]
    },
    "ifrs-full_WeightedAverageSharePriceShareOptionsGranted2019": {
     "xbrltype": "perShareItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WeightedAverageSharePriceShareOptionsGranted2019",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFairvalueforSubscriptionWarrantsDeterminedUsingBinomialPricingModelTable",
      "http://www.collectivemining.com/role/ScheduleofStockOptionsGrantedtheFairValuesandTheAssumptionsusedintheBlackScholesOptionPricingTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted average share price (in Dollars per share)",
        "verboseLabel": "Weighted average grant date fair value per share (in Dollars per share)",
        "label": "Weighted average share price, share options granted"
       }
      },
      "en": {
       "role": {
        "documentation": "The weighted average share price used as input to the option pricing model to calculate the fair value of share options granted. [Refer: Option pricing model [member]; Weighted average [member]]"
       }
      }
     },
     "auth_ref": [
      "r100"
     ]
    },
    "ifrs-full_WeightedAverageShares": {
     "xbrltype": "sharesItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WeightedAverageShares",
     "presentation": [
      "http://www.collectivemining.com/role/ConsolidatedIncomeStatement",
      "http://www.collectivemining.com/role/ScheduleofBasicEarningsLossPerShareTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted average common shares outstanding, basic (in Shares)",
        "verboseLabel": "Weighted average number of common shares outstanding",
        "label": "Weighted average number of ordinary shares used in calculating basic earnings per share"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor."
       }
      }
     },
     "auth_ref": [
      "r34"
     ]
    },
    "cnl_Year2Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "Year2Member",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFairValuePaymentSchedulebyProjectTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Year 2 [Member]",
        "label": "Year2 Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_Year3Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "Year3Member",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFairValuePaymentSchedulebyProjectTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Year 3 [Member]",
        "label": "Year3 Member"
       }
      }
     },
     "auth_ref": []
    },
    "cnl_Year4Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.collectivemining.com/20251231",
     "localname": "Year4Member",
     "presentation": [
      "http://www.collectivemining.com/role/ScheduleofFairValuePaymentSchedulebyProjectTable"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Year 4 [Member]",
        "label": "Year4 Member"
       }
      }
     },
     "auth_ref": []
    }
   }
  }
 },
 "std_ref": {
  "r0": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "10",
   "IssueDate": "2025-01-01",
   "Paragraph": "21",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=10&code=ifrs-tx-2025-en-r&anchor=para_21&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r1": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "10",
   "IssueDate": "2025-01-01",
   "Section": "Disclosure",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=10&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS10_g17-22_TI",
   "URIDate": "2025-03-27"
  },
  "r2": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "79",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_79&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r3": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "81",
   "Subparagraph": "c",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_c_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r4": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "81",
   "Subparagraph": "c",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_c_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r5": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "81",
   "Subparagraph": "g",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_g_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r6": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "81",
   "Subparagraph": "g",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_g&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r7": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Section": "Disclosure",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS12_g79-88_TI",
   "URIDate": "2025-03-27"
  },
  "r8": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "39",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_39&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r9": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "73",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r10": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "73",
   "Subparagraph": "e",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_e_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r11": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "73",
   "Subparagraph": "e",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_e_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r12": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "73",
   "Subparagraph": "e",
   "Clause": "iv",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_e_iv&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r13": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "73",
   "Subparagraph": "e",
   "Clause": "vii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_e_vii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r14": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "73",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r15": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "73",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r16": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "74",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_74_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r17": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "75",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_75_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r18": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "77",
   "Subparagraph": "f",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_77_f&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r19": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Section": "Disclosure",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS16_g73-79_TI",
   "URIDate": "2025-03-27"
  },
  "r20": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "142",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_142&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r21": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "21",
   "IssueDate": "2025-01-01",
   "Paragraph": "52",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=21&code=ifrs-tx-2025-en-r&anchor=para_52_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r22": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "21",
   "IssueDate": "2025-01-01",
   "Paragraph": "57",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=21&code=ifrs-tx-2025-en-r&anchor=para_57_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r23": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "24",
   "IssueDate": "2025-01-01",
   "Paragraph": "17",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_17_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r24": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "24",
   "IssueDate": "2025-01-01",
   "Paragraph": "17",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_17_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r25": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "24",
   "IssueDate": "2025-01-01",
   "Paragraph": "17",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_17&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r26": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "24",
   "IssueDate": "2025-01-01",
   "Paragraph": "19",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_19&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r27": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "24",
   "IssueDate": "2025-01-01",
   "Section": "Disclosures",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS24_g13-24_TI",
   "URIDate": "2025-03-27"
  },
  "r28": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "26",
   "IssueDate": "2025-01-01",
   "Paragraph": "35",
   "Subparagraph": "b",
   "Clause": "vi",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=26&code=ifrs-tx-2025-en-r&anchor=para_35_b_vi&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r29": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "26",
   "IssueDate": "2025-01-01",
   "Paragraph": "35",
   "Subparagraph": "b",
   "Clause": "viii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=26&code=ifrs-tx-2025-en-r&anchor=para_35_b_viii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r30": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "27",
   "IssueDate": "2025-01-01",
   "Paragraph": "16",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_16_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r31": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "27",
   "IssueDate": "2025-01-01",
   "Paragraph": "17",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_17_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r32": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "33",
   "IssueDate": "2025-01-01",
   "Paragraph": "66",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&anchor=para_66&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r33": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "33",
   "IssueDate": "2025-01-01",
   "Paragraph": "67",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&anchor=para_67&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r34": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "33",
   "IssueDate": "2025-01-01",
   "Paragraph": "70",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&anchor=para_70_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r35": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "33",
   "IssueDate": "2025-01-01",
   "Paragraph": "70",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&anchor=para_70_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r36": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "33",
   "IssueDate": "2025-01-01",
   "Section": "Disclosure",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS33_g70-73A_TI",
   "URIDate": "2025-03-27"
  },
  "r37": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "36",
   "IssueDate": "2025-01-01",
   "Paragraph": "126",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_126&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r38": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "36",
   "IssueDate": "2025-01-01",
   "Paragraph": "130",
   "Subparagraph": "d",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_130_d_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r39": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "36",
   "IssueDate": "2025-01-01",
   "Paragraph": "130",
   "Subparagraph": "f",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_130_f_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r40": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "36",
   "IssueDate": "2025-01-01",
   "Paragraph": "130",
   "Subparagraph": "g",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_130_g&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r41": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "36",
   "IssueDate": "2025-01-01",
   "Paragraph": "134",
   "Subparagraph": "e",
   "Clause": "iiA",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_134_e_iiA&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r42": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "38",
   "IssueDate": "2025-01-01",
   "Paragraph": "118",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r43": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "10",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_10&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r44": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "20",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r45": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "25",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_25&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r46": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "28",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_28&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r47": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "40",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_40_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r48": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "44H",
   "Subparagraph": "b",
   "Clause": "iii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_44H_b_iii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r49": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "45",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_45&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r50": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "46",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_46&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r51": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "50",
   "Subparagraph": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_50_d&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r52": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Section": "Presentation of a statement of cash flows",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS07_g10-17_TI",
   "URIDate": "2025-03-27"
  },
  "r53": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "24",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2025-en-r&anchor=para_24_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r54": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "24",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2025-en-r&anchor=para_24_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r55": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "32",
   "Subparagraph": "a",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2025-en-r&anchor=para_32_a_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r56": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "32",
   "Subparagraph": "a",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2025-en-r&anchor=para_32_a_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r57": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "IG10",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2025-en-r&anchor=para_IG10&doctype=Implementation%20Guidance",
   "URIDate": "2025-03-27"
  },
  "r58": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "B12",
   "Subparagraph": "b",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_i&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r59": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "B12",
   "Subparagraph": "b",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_ii&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r60": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "B12",
   "Subparagraph": "b",
   "Clause": "iii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_iii&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r61": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "B12",
   "Subparagraph": "b",
   "Clause": "iv",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_iv&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r62": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "B12",
   "Subparagraph": "b",
   "Clause": "ix",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_ix&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r63": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "B13",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B13_a&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r64": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "B13",
   "Subparagraph": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B13_d&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r65": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "B13",
   "Subparagraph": "g",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B13_g&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r66": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "B4",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B4_a&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r67": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "13",
   "IssueDate": "2025-01-01",
   "Paragraph": "93",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r68": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "13",
   "IssueDate": "2025-01-01",
   "Paragraph": "93",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r69": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "13",
   "IssueDate": "2025-01-01",
   "Paragraph": "93",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r70": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "13",
   "IssueDate": "2025-01-01",
   "Paragraph": "93",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r71": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "14",
   "IssueDate": "2025-01-01",
   "Paragraph": "33",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=14&code=ifrs-tx-2025-en-r&anchor=para_33_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r72": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "15",
   "IssueDate": "2025-01-01",
   "Paragraph": "115",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_115&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r73": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "15",
   "IssueDate": "2025-01-01",
   "Paragraph": "120",
   "Subparagraph": "b",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_120_b_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r74": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "33",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_33&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r75": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "47",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_47_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r76": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "53",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r77": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "53",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r78": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "53",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r79": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "94",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_94&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r80": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "97",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_97&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r81": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "C12",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_C12_a&doctype=Appendix&subtype=C",
   "URIDate": "2025-03-27"
  },
  "r82": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Section": "Disclosure",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS16_g51-60_TI",
   "URIDate": "2025-03-27"
  },
  "r83": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Section": "Presentation",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS16_g47-50_TI",
   "URIDate": "2025-03-27"
  },
  "r84": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "17",
   "IssueDate": "2025-01-01",
   "Paragraph": "109",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_109&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r85": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "17",
   "IssueDate": "2025-01-01",
   "Paragraph": "109A",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_109A&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r86": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "17",
   "IssueDate": "2025-01-01",
   "Paragraph": "120",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_120&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r87": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "17",
   "IssueDate": "2025-01-01",
   "Paragraph": "132",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_132_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r88": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "17",
   "IssueDate": "2025-01-01",
   "Paragraph": "C32",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_C32&doctype=Appendix&subtype=C",
   "URIDate": "2025-03-27"
  },
  "r89": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "44",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_44&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r90": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "45",
   "Subparagraph": "b",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r91": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "45",
   "Subparagraph": "b",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r92": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "45",
   "Subparagraph": "b",
   "Clause": "iii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_iii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r93": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "45",
   "Subparagraph": "b",
   "Clause": "iv",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_iv&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r94": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "45",
   "Subparagraph": "b",
   "Clause": "vi",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_vi&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r95": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "45",
   "Subparagraph": "b",
   "Clause": "vii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_vii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r96": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "45",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r97": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "45",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r98": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "45",
   "Subparagraph": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_d&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r99": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "45",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r100": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "47",
   "Subparagraph": "a",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_47_a_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r101": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "51",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_51_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r102": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "3",
   "IssueDate": "2025-01-01",
   "Paragraph": "B64",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B64_c&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r103": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "3",
   "IssueDate": "2025-01-01",
   "Paragraph": "B64",
   "Subparagraph": "f",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B64_f&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r104": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "3",
   "IssueDate": "2025-01-01",
   "Paragraph": "B64",
   "Subparagraph": "l",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B64_l&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r105": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "3",
   "IssueDate": "2025-01-01",
   "Section": "Disclosures application of paragraphs 59 and 61",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&doctype=Appendix&subtype=B&dita_xref=IFRS03_gB64-B67_TI",
   "URIDate": "2025-03-27"
  },
  "r106": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "5",
   "IssueDate": "2025-01-01",
   "Paragraph": "33",
   "Subparagraph": "b",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2025-en-r&anchor=para_33_b_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r107": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "6",
   "IssueDate": "2025-01-01",
   "Paragraph": "24",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=6&code=ifrs-tx-2025-en-r&anchor=para_24_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r108": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "6",
   "IssueDate": "2025-01-01",
   "Section": "Disclosure",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=6&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS06_g23-25_TI",
   "URIDate": "2025-03-27"
  },
  "r109": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "10",
   "Subparagraph": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_10_d&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r110": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "23B",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_23B_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r111": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "24G",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_24G_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r112": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "24G",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_24G_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r113": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "25",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_25&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r114": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "31",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_31&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r115": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "35H",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35H&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r116": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "35K",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35K&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r117": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "35M",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35M&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r118": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "36",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_36&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r119": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "42E",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_42E_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r120": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "42I",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_42I&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r121": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "6",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_6&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r122": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "7",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_7&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r123": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "8",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_8_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r124": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "8",
   "Subparagraph": "g",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_8_g&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r125": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Section": "Scope",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS07_g3-5A_TI",
   "URIDate": "2025-03-27"
  },
  "r126": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "8",
   "IssueDate": "2025-01-01",
   "Paragraph": "23",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_23_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r127": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "8",
   "IssueDate": "2025-01-01",
   "Paragraph": "23",
   "Subparagraph": "h",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_23_h&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r128": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "8",
   "IssueDate": "2025-01-01",
   "Paragraph": "23",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_23&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r129": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "8",
   "IssueDate": "2025-01-01",
   "Paragraph": "28",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r130": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "8",
   "IssueDate": "2025-01-01",
   "Paragraph": "28",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r131": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "8",
   "IssueDate": "2025-01-01",
   "Paragraph": "28",
   "Subparagraph": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28_d&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r132": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "8",
   "IssueDate": "2025-01-01",
   "Paragraph": "28",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r133": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "8",
   "IssueDate": "2025-01-01",
   "Paragraph": "28",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r134": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "8",
   "IssueDate": "2025-01-01",
   "Paragraph": "33",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_33&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r135": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "9",
   "IssueDate": "2025-01-01",
   "Paragraph": "7.2.34",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=9&code=ifrs-tx-2025-en-r&anchor=para_7.2.34&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r136": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "9",
   "IssueDate": "2025-01-01",
   "Paragraph": "7.2.42",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=9&code=ifrs-tx-2025-en-r&anchor=para_7.2.42&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r137": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2026-01-01",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "30A",
   "Subparagraph": "b",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_30A_b_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r138": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "104",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_104&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r139": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "108",
   "Subparagraph": "b",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_108_b_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r140": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "115",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r141": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "115",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r142": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "115",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r143": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "122",
   "Subparagraph": "a",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_122_a_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r144": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "122",
   "Subparagraph": "a",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_122_a_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r145": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "122",
   "Subparagraph": "a",
   "Clause": "iii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_122_a_iii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r146": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "122",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_122_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r147": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "124",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_124_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r148": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "124",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_124_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r149": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "124",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_124_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r150": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "124",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_124&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r151": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "128",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_128&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r152": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "141",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_141_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r153": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "160",
   "Subparagraph": "a",
   "Clause": "iii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_160_a_iii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r154": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "160",
   "Subparagraph": "a",
   "Clause": "iv",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_160_a_iv&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r155": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "160",
   "Subparagraph": "a",
   "Clause": "vii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_160_a_vii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r156": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "160",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_160_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r157": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "166",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_166&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r158": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "168",
   "Subparagraph": "b",
   "Clause": "iii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_168_b_iii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r159": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "169",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_169&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r160": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "170",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_170&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r161": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "176",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_176&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r162": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "190",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_190&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r163": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "192",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_192&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r164": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "194",
   "Subparagraph": "c",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_194_c_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r165": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "194",
   "Subparagraph": "c",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_194_c_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r166": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "194",
   "Subparagraph": "f",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_194_f_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r167": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "194",
   "Subparagraph": "f",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_194_f&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r168": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "200",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r169": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "200",
   "Subparagraph": "e",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_e_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r170": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "200",
   "Subparagraph": "e",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_e_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r171": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "200",
   "Subparagraph": "e",
   "Clause": "iv",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_e_iv&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r172": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "200",
   "Subparagraph": "e",
   "Clause": "vii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_e_vii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r173": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "200",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r174": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "200",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r175": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "201",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_201_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r176": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "202",
   "Subparagraph": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_202_d&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r177": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "218",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_218_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r178": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "227",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_227&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r179": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "231",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_231&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r180": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "24",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_24_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r181": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "24",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_24_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r182": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "250",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_250&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r183": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "254",
   "Subparagraph": "e",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_254_e_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r184": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "263",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r185": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "28",
   "Subparagraph": "a",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_28_a_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r186": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "28",
   "Subparagraph": "a",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_28_a_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r187": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "31",
   "Subparagraph": "b",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r188": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "31",
   "Subparagraph": "b",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r189": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "31",
   "Subparagraph": "b",
   "Clause": "iii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_iii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r190": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "31",
   "Subparagraph": "b",
   "Clause": "iv",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_iv&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r191": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "31",
   "Subparagraph": "b",
   "Clause": "vi",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_vi&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r192": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "31",
   "Subparagraph": "b",
   "Clause": "vii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_vii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r193": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "31",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r194": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "31",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r195": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "34",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_34_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r196": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "35",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_35_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r197": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "35",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_35_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r198": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "43",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_43&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r199": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "44",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_44_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r200": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "44",
   "Subparagraph": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_44_d&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r201": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "64A",
   "Subparagraph": "b",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_64A_b_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r202": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "66",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_66&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r203": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "71",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_71&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r204": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "75",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_75_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r205": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "95",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_95_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r206": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "95",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_95_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r207": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "95",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_95&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r208": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "B10",
   "Subparagraph": "a",
   "Clause": "iii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B10_a_iii&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r209": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "B10",
   "Subparagraph": "a",
   "Clause": "iv",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B10_a_iv&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r210": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "B10",
   "Subparagraph": "a",
   "Clause": "vii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B10_a_vii&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r211": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "B10",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B10_a&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r212": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "B13",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B13&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r213": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "B18",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B18_a&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r214": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "B9",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_b&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r215": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "B9",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_e&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r216": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "B9",
   "Subparagraph": "f",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_f&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r217": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2026-01-01",
   "Name": "IFRS",
   "Number": "9",
   "IssueDate": "2025-01-01",
   "Paragraph": "7.2.49",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=9&code=ifrs-tx-2025-en-r&anchor=para_7.2.49&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r218": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "104",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_104&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r219": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "106",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r220": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "106",
   "Subparagraph": "d",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_d_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r221": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "106",
   "Subparagraph": "d",
   "Clause": "iii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_d_iii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r222": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "106",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r223": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "117",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_117&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r224": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "138",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_138_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r225": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "35",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_35&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r226": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "51",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_51&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r227": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "54",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r228": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "54",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r229": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "54",
   "Subparagraph": "h",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_h&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r230": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "54",
   "Subparagraph": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r231": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "54",
   "Subparagraph": "l",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_l&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r232": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "55",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_55&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r233": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "61",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_61_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r234": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "61",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_61&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r235": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "66",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_66&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r236": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "69",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_69&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r237": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "78",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r238": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "78",
   "Subparagraph": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_d&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r239": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "78",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r240": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "79",
   "Subparagraph": "a",
   "Clause": "iii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79_a_iii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r241": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "79",
   "Subparagraph": "a",
   "Clause": "iv",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79_a_iv&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r242": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "79",
   "Subparagraph": "a",
   "Clause": "vii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79_a_vii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r243": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "79",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r244": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "81A",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_81A_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r245": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "81A",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_81A_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r246": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "82",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_82_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r247": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "82",
   "Subparagraph": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_82_d&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r248": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "99",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_99&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r249": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IAS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "80",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_80_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r250": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "37",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_37_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r251": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "37",
   "Subparagraph": "h",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_37_h&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r252": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "79",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_79_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r253": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IAS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "138",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_138_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r254": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IAS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "138",
   "Subparagraph": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_138_d&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r255": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IAS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "147",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_147_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r256": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IAS",
   "Number": "32",
   "IssueDate": "2025-01-01",
   "Paragraph": "IE33",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=32&code=ifrs-tx-2025-en-r&anchor=para_IE33&doctype=Illustrative%20Examples",
   "URIDate": "2025-03-27"
  },
  "r257": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "16",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_16_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r258": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "17",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_17_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r259": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "17",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_17_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r260": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "44C",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_44C&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r261": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "44D",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_44D&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r262": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Section": "A Statement of cash flows for an entity other than a financial institution",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&doctype=Illustrative%20Examples&dita_xref=IAS07_IE_A_TI",
   "URIDate": "2025-03-27"
  },
  "r263": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Section": "C Reconciliation of liabilities arising from financing activities",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&doctype=Illustrative%20Examples&dita_xref=IAS07_IE_C_TI",
   "URIDate": "2025-03-27"
  },
  "r264": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "B10",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B10_b&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r265": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "13",
   "IssueDate": "2025-01-01",
   "Paragraph": "B6",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_B6&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r266": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "13",
   "IssueDate": "2025-01-01",
   "Paragraph": "IE63",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_IE63&doctype=Illustrative%20Examples",
   "URIDate": "2025-03-27"
  },
  "r267": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "15",
   "IssueDate": "2025-01-01",
   "Paragraph": "B89",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_B89_b&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r268": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "17",
   "IssueDate": "2025-01-01",
   "Paragraph": "113",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_113_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r269": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "17",
   "IssueDate": "2025-01-01",
   "Paragraph": "96",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_96_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r270": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "17",
   "IssueDate": "2025-01-01",
   "Paragraph": "96",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_96_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r271": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "B11",
   "Subparagraph": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B11_d&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r272": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "B11",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B11&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r273": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "B35",
   "Subparagraph": "g",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B35_g&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r274": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "B35",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B35&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r275": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "IG31A",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_IG31A&doctype=Implementation%20Guidance",
   "URIDate": "2025-03-27"
  },
  "r276": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "8",
   "IssueDate": "2025-01-01",
   "Paragraph": "23",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_23&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r277": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "8",
   "IssueDate": "2025-01-01",
   "Paragraph": "28",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r278": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "103",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_103_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r279": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "193",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_193_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r280": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "B9",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_b&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r281": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "B9",
   "Subparagraph": "f",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_f&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r282": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "102",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_102&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r283": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "103",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_103&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r284": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "108",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_108&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r285": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "78",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r286": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "78",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r287": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "IG6",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_IG6&doctype=Implementation%20Guidance",
   "URIDate": "2025-03-27"
  },
  "r288": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12"
  },
  "r289": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b"
  },
  "r290": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b-2"
  },
  "r291": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "d1-1"
  },
  "r292": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 10-K",
   "Number": "249",
   "Section": "310"
  },
  "r293": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 20-F",
   "Number": "249",
   "Section": "220",
   "Subsection": "f"
  },
  "r294": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 40-F",
   "Number": "249",
   "Section": "240",
   "Subsection": "f"
  },
  "r295": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "w"
  },
  "r296": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-T",
   "Number": "232",
   "Section": "405"
  },
  "r297": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Securities Act",
   "Number": "7A",
   "Section": "B",
   "Subsection": "2"
  },
  "r298": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "80",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_80&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r299": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "37",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_37&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r300": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "16",
   "IssueDate": "2025-01-01",
   "Paragraph": "73",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r301": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "9",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_9&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r302": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "33",
   "IssueDate": "2025-01-01",
   "Paragraph": "70",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&anchor=para_70_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r303": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "33",
   "IssueDate": "2025-01-01",
   "Paragraph": "70",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&anchor=para_70_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r304": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "36",
   "IssueDate": "2025-01-01",
   "Paragraph": "127",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_127&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r305": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "16",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_16&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r306": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "17",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_17&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r307": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "20",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r308": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "20",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r309": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "20",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r310": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IFRS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "45",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r311": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "7",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_7&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r312": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "12",
   "Subsection": "04",
   "Paragraph": "a",
   "Publisher": "SEC"
  },
  "r313": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "10",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_10_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r314": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "102",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_102&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r315": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "103",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_103&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r316": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "106",
   "Subparagraph": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_d&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r317": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "112",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_112_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r318": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "117",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_117&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r319": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "55",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_55&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r320": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "78",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r321": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "79",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79_a&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r322": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "85",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_85&doctype=Standard",
   "URIDate": "2025-03-27"
  }
 }
}
