{
 "version": "2.2",
 "instance": {
  "d92815d485bpos.htm": {
   "nsprefix": "nyli",
   "nsuri": "http://www.newyorklife.com/20260409",
   "dts": {
    "inline": {
     "local": [
      "d92815d485bpos.htm"
     ]
    },
    "schema": {
     "local": [
      "nyli-20260409.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/lrr/arcrole/deprecated-2009-12-16.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.sec.gov/dei/2025/dei-2025.xsd",
      "https://xbrl.sec.gov/vip/2025/vip-2025.xsd",
      "https://xbrl.sec.gov/vip/2025/vip-n6-2025.xsd"
     ]
    }
   },
   "keyStandard": 104,
   "keyCustom": 0,
   "axisStandard": 4,
   "axisCustom": 0,
   "memberStandard": 5,
   "memberCustom": 124,
   "hidden": {
    "total": 6,
    "http://xbrl.sec.gov/vip/2025": 4,
    "http://xbrl.sec.gov/dei/2025": 2
   },
   "contextCount": 130,
   "entityCount": 1,
   "segmentCount": 129,
   "elementCount": 403,
   "unitCount": 3,
   "baseTaxonomies": {
    "http://xbrl.sec.gov/vip/2025": 875,
    "http://xbrl.sec.gov/dei/2025": 6
   },
   "report": {
    "R1": {
     "role": "http://xbrl.sec.gov/vip/role/N6",
     "longName": "010006 - Disclosure - N-6",
     "shortName": "N-6",
     "isDefault": "true",
     "groupType": "Prospectus",
     "subGroupType": "",
     "menuCat": "Cover",
     "order": "1",
     "firstAnchor": {
      "contextRef": "D_10Apr2026_10Apr2026",
      "name": "dei:DocumentType",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "div",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "div",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d92815d485bpos.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "D_10Apr2026_10Apr2026",
      "name": "dei:DocumentType",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "div",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "div",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d92815d485bpos.htm",
      "first": true,
      "unique": true
     }
    }
   },
   "tag": {
    "nyli_ABVPSDiscoveryValuePortfolioClassAMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "ABVPSDiscoveryValuePortfolioClassAMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "AB VPS Discovery Value Portfolio - Class A"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_ABVPSRelativeValuePortfolioClassAMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "ABVPSRelativeValuePortfolioClassAMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "AB VPS Relative Value Portfolio - Class A"
       }
      }
     },
     "auth_ref": []
    },
    "vip_AdditionalInformationStandardDeathBenefitsNoteN6TextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdditionalInformationStandardDeathBenefitsNoteN6TextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Additional Information about Standard Death Benefits, Note (N-6) [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r3"
     ]
    },
    "vip_AdministrativeExpenseCurrentDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdministrativeExpenseCurrentDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Administrative Expense, Current [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "vip_AdministrativeExpenseDescriptionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdministrativeExpenseDescriptionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Administrative Expenses, Description [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "vip_AdministrativeExpenseFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdministrativeExpenseFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Administrative Expense, Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "vip_AdministrativeExpenseMaximumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdministrativeExpenseMaximumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Administrative Expense, Maximum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "vip_AdministrativeExpenseMinimumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdministrativeExpenseMinimumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Administrative Expense, Minimum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "vip_AdministrativeExpenseOfAverageAccountValueCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdministrativeExpenseOfAverageAccountValueCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Administrative Expense (of Average Account Value), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "vip_AdministrativeExpenseOfAverageAccountValueMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdministrativeExpenseOfAverageAccountValueMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Administrative Expense (of Average Account Value), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "vip_AdministrativeExpenseOfAverageAccountValueMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdministrativeExpenseOfAverageAccountValueMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Administrative Expense (of Average Account Value), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "vip_AdministrativeExpenseOfFaceAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdministrativeExpenseOfFaceAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Administrative Expense (of Face Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "vip_AdministrativeExpenseOfFaceAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdministrativeExpenseOfFaceAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Administrative Expense (of Face Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "vip_AdministrativeExpenseOfFaceAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdministrativeExpenseOfFaceAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Administrative Expense (of Face Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "vip_AdministrativeExpenseOfOtherAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdministrativeExpenseOfOtherAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Administrative Expense (of Other Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "vip_AdministrativeExpenseOfOtherAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdministrativeExpenseOfOtherAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Administrative Expense (of Other Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "vip_AdministrativeExpenseOfOtherAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdministrativeExpenseOfOtherAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Administrative Expense (of Other Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "vip_AdministrativeExpenseRepresentativeInvestorTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdministrativeExpenseRepresentativeInvestorTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Administrative Expenses, Representative Investor [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "vip_AdministrativeExpenseWhenDeductedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AdministrativeExpenseWhenDeductedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Administrative Expenses, When Deducted [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "vip_AllBenefitsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AllBenefitsMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "All Benefits:"
       }
      }
     },
     "auth_ref": [
      "r5"
     ]
    },
    "vip_AllClassesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AllClassesMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "All Classes:"
       }
      }
     },
     "auth_ref": [
      "r41"
     ]
    },
    "vip_AllContractsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AllContractsMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "All Contracts:"
       }
      }
     },
     "auth_ref": [
      "r41"
     ]
    },
    "vip_AllPortfolioCompaniesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AllPortfolioCompaniesMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "All Portfolio Companies:"
       }
      }
     },
     "auth_ref": [
      "r16"
     ]
    },
    "vip_AllRisksMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AllRisksMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "All Risks:"
       }
      }
     },
     "auth_ref": [
      "r31"
     ]
    },
    "dei_AmendmentDescription": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "AmendmentDescription",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Amendment Description",
        "documentation": "Description of changes contained within amended document."
       }
      }
     },
     "auth_ref": []
    },
    "dei_AmendmentFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "AmendmentFlag",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Amendment Flag",
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission."
       }
      }
     },
     "auth_ref": []
    },
    "nyli_AmericanFundsISAssetAllocationFundClass2Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "AmericanFundsISAssetAllocationFundClass2Member",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "American Funds IS Asset Allocation Fund - Class 2"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_AmericanFundsISCapitalWorldBondFundClass2Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "AmericanFundsISCapitalWorldBondFundClass2Member",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "American Funds IS Capital World Bond Fund\u00ae - Class 2"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_AmericanFundsISGrowthFundClass2Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "AmericanFundsISGrowthFundClass2Member",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "American Funds IS Growth Fund - Class 2"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_AmericanFundsISGrowthIncomeFundClass2Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "AmericanFundsISGrowthIncomeFundClass2Member",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "American Funds IS Growth-Income Fund - Class 2"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_AmericanFundsISNewWorldFundClass2Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "AmericanFundsISNewWorldFundClass2Member",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "American Funds IS New World Fund\u00ae - Class 2"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_AmericanFundsISSMALLCAPWorldFundClass2Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "AmericanFundsISSMALLCAPWorldFundClass2Member",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "American Funds IS SMALLCAP World Fund - Class 2"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_AmericanFundsISTheBondFundofAmericaClass2Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "AmericanFundsISTheBondFundofAmericaClass2Member",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "American Funds IS The Bond Fund of America\u00ae - Class 2"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_AmericanFundsISUSGovernmentSecuritiesFundClass2Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "AmericanFundsISUSGovernmentSecuritiesFundClass2Member",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "American Funds IS U.S. Government Securities Fund\u00ae-Class 2"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_AmericanFundsISWashingtonMutualInvestorsFundClass2Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "AmericanFundsISWashingtonMutualInvestorsFundClass2Member",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "American Funds IS Washington Mutual Investors Fund\u00ae - Class 2"
       }
      }
     },
     "auth_ref": []
    },
    "vip_AnnualMaintenanceFeeCurrentDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AnnualMaintenanceFeeCurrentDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Annual Maintenance Fee, Current [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r51"
     ]
    },
    "vip_AnnualMaintenanceFeeDescriptionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AnnualMaintenanceFeeDescriptionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Annual Maintenance Fee, Description [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r51"
     ]
    },
    "vip_AnnualMaintenanceFeeFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AnnualMaintenanceFeeFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Annual Maintenance Fee, Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r51"
     ]
    },
    "vip_AnnualMaintenanceFeeMaximumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AnnualMaintenanceFeeMaximumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Annual Maintenance Fee, Maximum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r51"
     ]
    },
    "vip_AnnualMaintenanceFeeMinimumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AnnualMaintenanceFeeMinimumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Annual Maintenance Fee, Minimum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r51"
     ]
    },
    "vip_AnnualMaintenanceFeeOfOtherAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AnnualMaintenanceFeeOfOtherAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Annual Maintenance Fee (of Other Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r51"
     ]
    },
    "vip_AnnualMaintenanceFeeOfOtherAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AnnualMaintenanceFeeOfOtherAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Annual Maintenance Fee (of Other Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r51"
     ]
    },
    "vip_AnnualMaintenanceFeeOfOtherAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AnnualMaintenanceFeeOfOtherAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Annual Maintenance Fee (of Other Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r51"
     ]
    },
    "vip_AnnualMaintenanceFeeOfPolicyValueCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AnnualMaintenanceFeeOfPolicyValueCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Annual Maintenance Fee (of Policy Value), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r51"
     ]
    },
    "vip_AnnualMaintenanceFeeOfPolicyValueMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AnnualMaintenanceFeeOfPolicyValueMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Annual Maintenance Fee (of Policy Value), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r51"
     ]
    },
    "vip_AnnualMaintenanceFeeOfPolicyValueMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AnnualMaintenanceFeeOfPolicyValueMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Annual Maintenance Fee (of Policy Value), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r51"
     ]
    },
    "vip_AnnualMaintenanceFeeRepresentativeInvestorTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AnnualMaintenanceFeeRepresentativeInvestorTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Annual Maintenance Fee, Representative Investor [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r51"
     ]
    },
    "vip_AnnualMaintenanceFeeWhenDeductedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AnnualMaintenanceFeeWhenDeductedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Annual Maintenance Fee, When Deducted [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r51"
     ]
    },
    "vip_AnnualPortfolioCompanyExpensesTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AnnualPortfolioCompanyExpensesTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Annual Portfolio Company Expenses [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r56"
     ]
    },
    "nyli_AttainedAge100PolicyAnniversaryMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "AttainedAge100PolicyAnniversaryMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Attained Age 100 Policy Anniversary"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_AutomaticAssetRebalancingMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "AutomaticAssetRebalancingMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Automatic Asset Rebalancing"
       }
      }
     },
     "auth_ref": []
    },
    "vip_AverageAnnualTotalReturns10YearsPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AverageAnnualTotalReturns10YearsPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Average Annual Total Returns, 10 Years [Percent]"
       }
      }
     },
     "auth_ref": [
      "r16"
     ]
    },
    "vip_AverageAnnualTotalReturns1YearPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AverageAnnualTotalReturns1YearPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Average Annual Total Returns, 1 Year [Percent]"
       }
      }
     },
     "auth_ref": [
      "r16"
     ]
    },
    "vip_AverageAnnualTotalReturns5YearsPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "AverageAnnualTotalReturns5YearsPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Average Annual Total Returns, 5 Years [Percent]"
       }
      }
     },
     "auth_ref": [
      "r16"
     ]
    },
    "nyli_BNYMellonSustainableUSEquityPortfolioInitialSharesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "BNYMellonSustainableUSEquityPortfolioInitialSharesMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "BNY Mellon Sustainable U.S. Equity Portfolio - Initial Shares"
       }
      }
     },
     "auth_ref": []
    },
    "vip_BenefitAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "BenefitAxis",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Benefit [Axis]"
       }
      }
     },
     "auth_ref": [
      "r5"
     ]
    },
    "vip_BenefitNotAvailablePortfolioCompanyFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "BenefitNotAvailablePortfolioCompanyFlag",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Benefit Not Available for Portfolio Company [Flag]"
       }
      }
     },
     "auth_ref": [
      "r18"
     ]
    },
    "vip_BenefitStandardOrOptionalTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "BenefitStandardOrOptionalTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Benefit Standard or Optional [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r13"
     ]
    },
    "vip_BenefitsAvailablePortfolioCompaniesTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "BenefitsAvailablePortfolioCompaniesTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Benefits Available for Portfolio Companies [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r19"
     ]
    },
    "vip_BenefitsAvailableTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "BenefitsAvailableTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Benefits Available [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r5"
     ]
    },
    "vip_BenefitsDescriptionTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "BenefitsDescriptionTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Benefits Description [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r15"
     ]
    },
    "vip_BenefitsLimitationTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "BenefitsLimitationTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Benefits Limitation [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r9"
     ]
    },
    "nyli_BlackRockGlobalAllocationVIFundClassIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "BlackRockGlobalAllocationVIFundClassIMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "BlackRock\u00ae Global Allocation V.I. Fund - Class I"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_BlackRockHighYieldVIFundClassIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "BlackRockHighYieldVIFundClassIMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "BlackRock\u00ae High Yield V.I. Fund - Class I"
       }
      }
     },
     "auth_ref": []
    },
    "vip_BriefRestrictionsLimitationsTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "BriefRestrictionsLimitationsTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Brief Restrictions / Limitations [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r14"
     ]
    },
    "nyli_C000236402Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "C000236402Member",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Market Wealth Plus"
       }
      }
     },
     "auth_ref": []
    },
    "vip_CalculationMethodOfBenefitTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "CalculationMethodOfBenefitTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Calculation Method of Benefit [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r8"
     ]
    },
    "vip_ChargesContractValuesNoteN6TextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ChargesContractValuesNoteN6TextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Charges and Contract Values, Note (N-6) [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r4"
     ]
    },
    "vip_ChargesForEarlyWithdrawalsTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ChargesForEarlyWithdrawalsTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Charges for Early Withdrawals [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r26"
     ]
    },
    "vip_ClassAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ClassAxis",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Class [Axis]"
       }
      }
     },
     "auth_ref": [
      "r41"
     ]
    },
    "nyli_ColumbiaVariablePortfolioEmergingMarketsBondFundClass1Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "ColumbiaVariablePortfolioEmergingMarketsBondFundClass1Member",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Columbia Variable Portfolio - Emerging Markets Bond Fund - Class 1"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_ColumbiaVariablePortfolioIntermediateBondFundClass1Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "ColumbiaVariablePortfolioIntermediateBondFundClass1Member",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Columbia Variable Portfolio - Intermediate Bond Fund - Class 1"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_ColumbiaVariablePortfolioSmallCompanyGrowthFundClass1Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "ColumbiaVariablePortfolioSmallCompanyGrowthFundClass1Member",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Columbia Variable Portfolio - Small Company Growth Fund - Class 1"
       }
      }
     },
     "auth_ref": []
    },
    "vip_ContractAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ContractAxis",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Contract [Axis]"
       }
      }
     },
     "auth_ref": [
      "r41"
     ]
    },
    "vip_ContractLapseRiskMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ContractLapseRiskMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Contract Lapse Risk [Member]"
       }
      }
     },
     "auth_ref": [
      "r35"
     ]
    },
    "vip_CurrentExpensesPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "CurrentExpensesPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current Expenses [Percent]"
       }
      }
     },
     "auth_ref": [
      "r21"
     ]
    },
    "vip_CurrentExpensesPlatformChargePercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "CurrentExpensesPlatformChargePercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current Expenses + Platform Charge [Percent]"
       }
      }
     },
     "auth_ref": [
      "r23"
     ]
    },
    "vip_CurrentGenerationMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "CurrentGenerationMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current Generation:"
       }
      }
     },
     "auth_ref": [
      "r5"
     ]
    },
    "nyli_DWSAlternativeAssetAllocationVIPClassAMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "DWSAlternativeAssetAllocationVIPClassAMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "DWS Alternative Asset Allocation VIP - Class A"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_DWSSmallCapIndexVIPClassAMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "DWSSmallCapIndexVIPClassAMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "DWS Small Cap Index VIP - Class A"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_DWSSmallMidCapValueVIPClassAMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "DWSSmallMidCapValueVIPClassAMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "DWS Small Mid Cap Value VIP - Class A"
       }
      }
     },
     "auth_ref": []
    },
    "vip_DeferredSalesChargeDescriptionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "DeferredSalesChargeDescriptionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Sales Charge, Description [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r43"
     ]
    },
    "vip_DeferredSalesChargeWhenDeductedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "DeferredSalesChargeWhenDeductedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Sales Charge, When Deducted [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r44"
     ]
    },
    "vip_DeferredSalesLoadCurrentDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "DeferredSalesLoadCurrentDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Sales Load, Current [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "vip_DeferredSalesLoadFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "DeferredSalesLoadFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Sales Load, Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "vip_DeferredSalesLoadMaximumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "DeferredSalesLoadMaximumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Sales Load, Maximum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "vip_DeferredSalesLoadMinimumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "DeferredSalesLoadMinimumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Sales Load, Minimum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "vip_DeferredSalesLoadOfAmountSurrenderedCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "DeferredSalesLoadOfAmountSurrenderedCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Sales Load (of Amount Surrendered), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "vip_DeferredSalesLoadOfAmountSurrenderedMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "DeferredSalesLoadOfAmountSurrenderedMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Sales Load (of Amount Surrendered), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "vip_DeferredSalesLoadOfAmountSurrenderedMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "DeferredSalesLoadOfAmountSurrenderedMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Sales Load (of Amount Surrendered), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "vip_DeferredSalesLoadOfOtherAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "DeferredSalesLoadOfOtherAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Sales Load (of Other Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "vip_DeferredSalesLoadOfOtherAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "DeferredSalesLoadOfOtherAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Sales Load (of Other Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "vip_DeferredSalesLoadOfOtherAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "DeferredSalesLoadOfOtherAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Sales Load (of Other Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "vip_DeferredSalesLoadOfPurchasePaymentsCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "DeferredSalesLoadOfPurchasePaymentsCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Sales Load (of Purchase Payments), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "vip_DeferredSalesLoadOfPurchasePaymentsMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "DeferredSalesLoadOfPurchasePaymentsMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Sales Load (of Purchase Payments), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "vip_DeferredSalesLoadOfPurchasePaymentsMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "DeferredSalesLoadOfPurchasePaymentsMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Sales Load (of Purchase Payments), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "dei_DocumentPeriodEndDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentPeriodEndDate",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "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_DocumentType": {
     "xbrltype": "submissionTypeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentType",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "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": []
    },
    "nyli_DollarCostAveragingExtensionAccountMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "DollarCostAveragingExtensionAccountMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Dollar Cost Averaging Extension Account"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_DollarCostAveragingMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "DollarCostAveragingMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Dollar Cost Averaging"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_DollarCostAveragingPlusAccountMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "DollarCostAveragingPlusAccountMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Dollar Cost Averaging Plus Account"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityCentralIndexKey": {
     "xbrltype": "centralIndexKeyItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityCentralIndexKey",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "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": [
      "r0"
     ]
    },
    "dei_EntityInvCompanyType": {
     "xbrltype": "invCompanyType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityInvCompanyType",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity Investment Company Type",
        "documentation": "One of: N-1A (Mutual Fund), N-1 (Open-End Separate Account with No Variable Annuities), N-2 (Closed-End Investment Company), N-3 (Separate Account Registered as Open-End Management Investment Company), N-4 (Variable Annuity UIT Separate Account), N-5 (Small Business Investment Company), N-6 (Variable Life UIT Separate Account), S-1 or S-3 (Face Amount Certificate Company), S-6 (UIT, Non-Insurance Product)."
       }
      }
     },
     "auth_ref": [
      "r60"
     ]
    },
    "dei_EntityRegistrantName": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityRegistrantName",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "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": [
      "r0"
     ]
    },
    "nyli_ExpenseAllocationOptionMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "ExpenseAllocationOptionMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense Allocation Option"
       }
      }
     },
     "auth_ref": []
    },
    "vip_ExpenseRiskFeesCurrentDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ExpenseRiskFeesCurrentDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense Risk Fees, Current [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_ExpenseRiskFeesDescriptionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ExpenseRiskFeesDescriptionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense Risk Fees, Description [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_ExpenseRiskFeesFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ExpenseRiskFeesFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense Risk Fees, Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_ExpenseRiskFeesMaximumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ExpenseRiskFeesMaximumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense Risk Fees, Maximum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_ExpenseRiskFeesMinimumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ExpenseRiskFeesMinimumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense Risk Fees, Minimum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_ExpenseRiskFeesOfFaceAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ExpenseRiskFeesOfFaceAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense Risk Fees (of Face Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_ExpenseRiskFeesOfFaceAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ExpenseRiskFeesOfFaceAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense Risk Fees (of Face Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_ExpenseRiskFeesOfFaceAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ExpenseRiskFeesOfFaceAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense Risk Fees (of Face Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_ExpenseRiskFeesOfOtherAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ExpenseRiskFeesOfOtherAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense Risk Fees (of Other Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_ExpenseRiskFeesOfOtherAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ExpenseRiskFeesOfOtherAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense Risk Fees (of Other Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_ExpenseRiskFeesOfOtherAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ExpenseRiskFeesOfOtherAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense Risk Fees (of Other Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_ExpenseRiskFeesRepresentativeInvestorTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ExpenseRiskFeesRepresentativeInvestorTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense Risk Fees, Representative Investor [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_ExpenseRiskFeesWhenDeductedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ExpenseRiskFeesWhenDeductedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense Risk Fees, When Deducted [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_FeeTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "FeeTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Item 4. Fee Table [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r42"
     ]
    },
    "vip_FeesCostsBenefitTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "FeesCostsBenefitTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fees and Costs of Benefit [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r7"
     ]
    },
    "nyli_FidelityVIPBondIndexPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FidelityVIPBondIndexPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fidelity\u00ae VIP Bond Index Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FidelityVIPContrafundSMPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FidelityVIPContrafundSMPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fidelity\u00ae VIP Contrafund Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FidelityVIPEmergingMarketsPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FidelityVIPEmergingMarketsPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fidelity\u00ae VIP Emerging Markets Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FidelityVIPEquityIncomePortfolioSMInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FidelityVIPEquityIncomePortfolioSMInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fidelity\u00ae VIP Equity-Income Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FidelityVIPExtendedMarketIndexPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FidelityVIPExtendedMarketIndexPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fidelity\u00ae VIP Extended Market Index Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FidelityVIPFreedom2020PortfolioSMInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FidelityVIPFreedom2020PortfolioSMInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fidelity\u00ae VIP Freedom 2020 Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FidelityVIPFreedom2030PortfolioSMInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FidelityVIPFreedom2030PortfolioSMInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fidelity\u00ae VIP Freedom 2030 Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FidelityVIPFreedom2040PortfolioSMInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FidelityVIPFreedom2040PortfolioSMInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fidelity\u00ae VIP Freedom 2040 Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FidelityVIPGrowthOpportunitiesPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FidelityVIPGrowthOpportunitiesPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fidelity\u00ae VIP Growth Opportunities Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FidelityVIPHealthCarePortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FidelityVIPHealthCarePortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fidelity\u00ae VIP Health Care Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FidelityVIPInternationalCapitalAppreciationPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FidelityVIPInternationalCapitalAppreciationPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fidelity\u00ae VIP International Capital Appreciation Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FidelityVIPInternationalIndexPortfolioIntialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FidelityVIPInternationalIndexPortfolioIntialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fidelity\u00ae VIP International Index Portfolio - Intial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FidelityVIPInvestmentGradeBondPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FidelityVIPInvestmentGradeBondPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fidelity\u00ae VIP Investment Grade Bond Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FidelityVIPMidCapPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FidelityVIPMidCapPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fidelity\u00ae VIP Mid Cap Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FranklinGoldandPreciousMetalsVIPFundClass1Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FranklinGoldandPreciousMetalsVIPFundClass1Member",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Franklin Gold and Precious Metals VIP Fund - Class 1"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FranklinTempletonAggressiveModelPortfolioClassIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FranklinTempletonAggressiveModelPortfolioClassIMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Franklin Templeton Aggressive Model Portfolio - Class I"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FranklinTempletonConservativeModelPortfolioClassIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FranklinTempletonConservativeModelPortfolioClassIMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Franklin Templeton Conservative Model Portfolio - Class I"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FranklinTempletonModerateModelPortfolioClassIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FranklinTempletonModerateModelPortfolioClassIMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Franklin Templeton Moderate Model Portfolio - Class I"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FranklinTempletonModeratelyAggressiveModelPortfolioClassIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FranklinTempletonModeratelyAggressiveModelPortfolioClassIMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Franklin Templeton Moderately Aggressive Model Portfolio - Class I"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_FranklinTempletonModeratelyConservativeModelPortfolioClassIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "FranklinTempletonModeratelyConservativeModelPortfolioClassIMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Franklin Templeton Moderately Conservative Model Portfolio - Class I"
       }
      }
     },
     "auth_ref": []
    },
    "vip_GenerationAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "GenerationAxis",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Generation [Axis]"
       }
      }
     },
     "auth_ref": [
      "r5"
     ]
    },
    "nyli_GoldmanSachsVITInternationalEquityInsightsFundInstitutionalClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "GoldmanSachsVITInternationalEquityInsightsFundInstitutionalClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Goldman Sachs VIT International Equity Insights Fund - Institutional Class"
       }
      }
     },
     "auth_ref": []
    },
    "vip_GuaranteedMinimumAccumulationTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "GuaranteedMinimumAccumulationTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Guaranteed Minimum Accumulation [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r11"
     ]
    },
    "vip_GuaranteedMinimumDeathBenefitTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "GuaranteedMinimumDeathBenefitTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Guaranteed Minimum Death Benefit [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r11"
     ]
    },
    "vip_GuaranteedMinimumIncomeTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "GuaranteedMinimumIncomeTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Guaranteed Minimum Income [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r11"
     ]
    },
    "vip_GuaranteedMinimumWithdrawalTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "GuaranteedMinimumWithdrawalTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Guaranteed Minimum Withdrawal [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r11"
     ]
    },
    "vip_InsuranceCompanyRiskMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InsuranceCompanyRiskMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance Company Risk [Member]"
       }
      }
     },
     "auth_ref": [
      "r34"
     ]
    },
    "nyli_InsuranceCompanyRisksRisksAffectingourAdministrationofYourPolicyMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "InsuranceCompanyRisksRisksAffectingourAdministrationofYourPolicyMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance Company Risks; Risks Affecting our Administration of Your Policy"
       }
      }
     },
     "auth_ref": []
    },
    "vip_InsuranceCostCurrentDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InsuranceCostCurrentDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance Cost, Current [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r50"
     ]
    },
    "vip_InsuranceCostDescriptionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InsuranceCostDescriptionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance Cost, Description [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r50"
     ]
    },
    "vip_InsuranceCostFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InsuranceCostFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance Cost, Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r50"
     ]
    },
    "vip_InsuranceCostMaximumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InsuranceCostMaximumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance Cost, Maximum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r50"
     ]
    },
    "vip_InsuranceCostMinimumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InsuranceCostMinimumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance Cost, Minimum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r50"
     ]
    },
    "vip_InsuranceCostOfFaceAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InsuranceCostOfFaceAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance Cost (of Face Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r50"
     ]
    },
    "vip_InsuranceCostOfFaceAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InsuranceCostOfFaceAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance Cost (of Face Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r50"
     ]
    },
    "vip_InsuranceCostOfFaceAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InsuranceCostOfFaceAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance Cost (of Face Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r50"
     ]
    },
    "vip_InsuranceCostOfOtherAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InsuranceCostOfOtherAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance Cost (of Other Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r50"
     ]
    },
    "vip_InsuranceCostOfOtherAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InsuranceCostOfOtherAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance Cost (of Other Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r50"
     ]
    },
    "vip_InsuranceCostOfOtherAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InsuranceCostOfOtherAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance Cost (of Other Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r50"
     ]
    },
    "vip_InsuranceCostRepresentativeInvestorTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InsuranceCostRepresentativeInvestorTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance Cost, Representative Investor [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r50"
     ]
    },
    "vip_InsuranceCostWhenDeductedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InsuranceCostWhenDeductedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance Cost, When Deducted [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r50"
     ]
    },
    "nyli_InsuranceExchangeRiderMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "InsuranceExchangeRiderMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance Exchange Rider"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_InterestSweepMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "InterestSweepMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Interest Sweep"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_InvescoVIEQVInternationalEquityFundSeriesISharesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "InvescoVIEQVInternationalEquityFundSeriesISharesMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Invesco V.I. EQV International Equity Fund - Series I Shares"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_InvescoVIMainStreetSmallCapFundSeriesISharesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "InvescoVIMainStreetSmallCapFundSeriesISharesMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Invesco V.I. Main Street Small Cap Fund\u00ae - Series I Shares"
       }
      }
     },
     "auth_ref": []
    },
    "vip_InvestmentOptionsFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InvestmentOptionsFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment Options Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r29"
     ]
    },
    "vip_InvestmentOptionsOfAverageAnnualNetAssetsMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InvestmentOptionsOfAverageAnnualNetAssetsMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment Options (of Average Annual Net Assets) Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r29"
     ]
    },
    "vip_InvestmentOptionsOfAverageAnnualNetAssetsMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InvestmentOptionsOfAverageAnnualNetAssetsMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment Options (of Average Annual Net Assets) Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r29"
     ]
    },
    "vip_InvestmentOptionsOfOtherAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InvestmentOptionsOfOtherAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment Options (of Other Amount) Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r29"
     ]
    },
    "vip_InvestmentOptionsOfOtherAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InvestmentOptionsOfOtherAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment Options (of Other Amount) Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r29"
     ]
    },
    "vip_InvestmentOptionsRiskMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "InvestmentOptionsRiskMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment Options Risk [Member]"
       }
      }
     },
     "auth_ref": [
      "r33"
     ]
    },
    "nyli_InvestmentRiskMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "InvestmentRiskMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment Risk"
       }
      }
     },
     "auth_ref": []
    },
    "vip_Item2KeyInformationLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "Item2KeyInformationLineItems",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Item 2. Key Information [Line Items]"
       }
      }
     },
     "auth_ref": [
      "r24"
     ]
    },
    "nyli_JanusHendersonEnterprisePortfolioInstitutionalSharesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "JanusHendersonEnterprisePortfolioInstitutionalSharesMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Janus Henderson Enterprise Portfolio - Institutional Shares"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_JanusHendersonGlobalResearchPortfolioInstitutionalSharesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "JanusHendersonGlobalResearchPortfolioInstitutionalSharesMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Janus Henderson Global Research Portfolio - Institutional Shares"
       }
      }
     },
     "auth_ref": []
    },
    "vip_KeyExchangesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "KeyExchangesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Exchanges [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r40"
     ]
    },
    "vip_KeyFeesExpensesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "KeyFeesExpensesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fees and Expenses [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r25"
     ]
    },
    "vip_KeyInvestmentProfessionalCompensationTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "KeyInvestmentProfessionalCompensationTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment Professional Compensation [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r39"
     ]
    },
    "vip_KeyInvestmentRestrictionsTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "KeyInvestmentRestrictionsTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment Restrictions [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r36"
     ]
    },
    "vip_KeyOptionalBenefitRestrictionsTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "KeyOptionalBenefitRestrictionsTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Optional Benefit Restrictions [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r37"
     ]
    },
    "vip_KeyTaxImplicationsTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "KeyTaxImplicationsTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Tax Implications [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r38"
     ]
    },
    "nyli_LVIPClearBridgeAppreciationFundPortfolioStandardClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "LVIPClearBridgeAppreciationFundPortfolioStandardClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "LVIP ClearBridge Appreciation Fund Portfolio - Standard Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_LVIPSSgAMidCapIndexFundStandardClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "LVIPSSgAMidCapIndexFundStandardClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "LVIP SSgA Mid-Cap Index Fund - Standard Class"
       }
      }
     },
     "auth_ref": []
    },
    "vip_LimitationsRestrictionsRisksTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "LimitationsRestrictionsRisksTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Limitations, Restrictions, and Risks of Benefit [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r9"
     ]
    },
    "nyli_LimitationsonAccesstoCashValueMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "LimitationsonAccesstoCashValueMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Limitations on Access to Cash Value"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_LivingBenefitsRiderMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "LivingBenefitsRiderMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Living Benefits Rider"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_LoansMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "LoansMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Loans"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_LordAbbettSeriesFundIncShortDurationIncomePortfolioClassIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "LordAbbettSeriesFundIncShortDurationIncomePortfolioClassIMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Lord Abbett Series Fund Inc. - Short Duration Income Portfolio - Class I"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_MFSInternationalIntrinsicEquityPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "MFSInternationalIntrinsicEquityPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "MFS\u00ae International Intrinsic Equity Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_MFSMidCapValuePortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "MFSMidCapValuePortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "MFS\u00ae Mid Cap Value Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_MFSNewDiscoverySeriesInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "MFSNewDiscoverySeriesInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "MFS\u00ae New Discovery Series - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_MFSResearchInternationalPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "MFSResearchInternationalPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "MFS\u00ae Research International Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "vip_MortalityAndExpenseRiskFeesCurrentDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityAndExpenseRiskFeesCurrentDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality And Expense Risk Fees, Current [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityAndExpenseRiskFeesDescriptionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityAndExpenseRiskFeesDescriptionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality and Expense Risk Fees, Description [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityAndExpenseRiskFeesFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityAndExpenseRiskFeesFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality And Expense Risk Fees, Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityAndExpenseRiskFeesMaximumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityAndExpenseRiskFeesMaximumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality And Expense Risk Fees, Maximum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityAndExpenseRiskFeesMinimumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityAndExpenseRiskFeesMinimumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality And Expense Risk Fees, Minimum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityAndExpenseRiskFeesOfFaceAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityAndExpenseRiskFeesOfFaceAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality And Expense Risk Fees (of Face Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityAndExpenseRiskFeesOfFaceAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityAndExpenseRiskFeesOfFaceAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality And Expense Risk Fees (of Face Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityAndExpenseRiskFeesOfFaceAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityAndExpenseRiskFeesOfFaceAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality And Expense Risk Fees (of Face Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityAndExpenseRiskFeesOfOtherAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityAndExpenseRiskFeesOfOtherAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality And Expense Risk Fees (of Other Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityAndExpenseRiskFeesOfOtherAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityAndExpenseRiskFeesOfOtherAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality And Expense Risk Fees (of Other Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityAndExpenseRiskFeesOfOtherAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityAndExpenseRiskFeesOfOtherAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality And Expense Risk Fees (of Other Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityAndExpenseRiskFeesRepresentativeInvestorTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityAndExpenseRiskFeesRepresentativeInvestorTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality and Expense Risk Fees, Representative Investor [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityAndExpenseRiskFeesWhenDeductedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityAndExpenseRiskFeesWhenDeductedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality and Expense Risk Fees, When Deducted [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityRiskFeesCurrentDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityRiskFeesCurrentDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality Risk Fees, Current [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityRiskFeesDescriptionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityRiskFeesDescriptionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality Risk Fees, Description [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityRiskFeesFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityRiskFeesFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality Risk Fees, Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityRiskFeesMaximumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityRiskFeesMaximumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality Risk Fees, Maximum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityRiskFeesMinimumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityRiskFeesMinimumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality Risk Fees, Minimum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityRiskFeesOfFaceAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityRiskFeesOfFaceAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality Risk Fees (of Face Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityRiskFeesOfFaceAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityRiskFeesOfFaceAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality Risk Fees (of Face Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityRiskFeesOfFaceAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityRiskFeesOfFaceAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality Risk Fees (of Face Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityRiskFeesOfOtherAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityRiskFeesOfOtherAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality Risk Fees (of Other Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityRiskFeesOfOtherAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityRiskFeesOfOtherAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality Risk Fees (of Other Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityRiskFeesOfOtherAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityRiskFeesOfOtherAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality Risk Fees (of Other Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityRiskFeesRepresentativeInvestorTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityRiskFeesRepresentativeInvestorTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality Risk Fees, Representative Investor [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "vip_MortalityRiskFeesWhenDeductedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "MortalityRiskFeesWhenDeductedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mortality Risk Fees, When Deducted [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "nyli_NYLIMVEquityAllocationPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVEquityAllocationPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Equity Allocation Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPAmericanCenturyLargeCapEquityPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPAmericanCenturyLargeCapEquityPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP American Century Large Cap Equity Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPBalancedPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPBalancedPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Balanced Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPBondPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPBondPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Bond Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPCBREGlobalInfrastructurePortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPCBREGlobalInfrastructurePortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP CBRE Global Infrastructure Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPConservativeAllocationPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPConservativeAllocationPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Conservative Allocation Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPDimensionalUSEquityPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPDimensionalUSEquityPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Dimensional U.S. Equity Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPEpochUSEquityYieldPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPEpochUSEquityYieldPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Epoch U.S. Equity Yield Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPFidelityInstitutionalAMUtilitiesPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPFidelityInstitutionalAMUtilitiesPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Fidelity Institutional AM\u00ae Utilities Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPFloatingRatePortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPFloatingRatePortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Floating Rate Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPGrowthAllocationPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPGrowthAllocationPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Growth Allocation Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPHedgeMultiStrategyInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPHedgeMultiStrategyInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Hedge Multi-Strategy - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPIncomeBuilderPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPIncomeBuilderPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Income Builder Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPJanusHendersonBalancedPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPJanusHendersonBalancedPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Janus Henderson Balanced Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPMFSInvestorsTrustPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPMFSInvestorsTrustPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP MFS\u00ae Investors Trust Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPMFSResearchPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPMFSResearchPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP MFS\u00ae Research Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPMacKayUSInfrastructureBondPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPMacKayUSInfrastructureBondPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP MacKay U.S. Infrastructure Bond Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPMackayConvertiblePortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPMackayConvertiblePortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Mackay Convertible Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPMackayHighYieldCorporateBondPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPMackayHighYieldCorporateBondPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Mackay High Yield Corporate Bond Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPMackayStrategicBondPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPMackayStrategicBondPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Mackay Strategic Bond Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPModerateAllocationPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPModerateAllocationPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Moderate Allocation Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPNaturalResourcesPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPNaturalResourcesPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Natural Resources Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPNewtonTechnologyGrowthPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPNewtonTechnologyGrowthPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Newton Technology Growth Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPPIMCORealReturnPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPPIMCORealReturnPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP PIMCO Real Return Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPPineStoneInternationalEquityPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPPineStoneInternationalEquityPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP PineStone International Equity Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPSP500IndexPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPSP500IndexPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP SP 500 Index Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPSchrodersMidCapOpportunitiesInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPSchrodersMidCapOpportunitiesInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Schroders Mid Cap Opportunities - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPSmallCapGrowthPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPSmallCapGrowthPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Small Cap Growth Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPUSGovernmentMoneyMarketPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPUSGovernmentMoneyMarketPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP U.S. Government Money Market Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPWellingtonSmallCapPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPWellingtonSmallCapPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Wellington Small Cap Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NYLIMVPWinslowLargeCapGrowthPortfolioInitialClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NYLIMVPWinslowLargeCapGrowthPortfolioInitialClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NYLIM VP Winslow Large Cap Growth Portfolio - Initial Class"
       }
      }
     },
     "auth_ref": []
    },
    "vip_NameOfBenefitTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "NameOfBenefitTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Name of Benefit [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r12"
     ]
    },
    "nyli_NeubergerBermanAMTMidCapGrowthPortfolioClassIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NeubergerBermanAMTMidCapGrowthPortfolioClassIMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Neuberger Berman AMT Mid Cap Growth Portfolio - Class I"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NoLapseGuaranteeMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NoLapseGuaranteeMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "No Lapse Guarantee"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NomuraVIPEmergingMarketsSeriesStandardClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NomuraVIPEmergingMarketsSeriesStandardClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Nomura VIP Emerging Markets Series - Standard Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_NomuraVIPSmallCapValueSeriesStandardClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "NomuraVIPSmallCapValueSeriesStandardClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Nomura VIP Small Cap Value Series - Standard Class"
       }
      }
     },
     "auth_ref": []
    },
    "vip_NotShortTermInvestmentRiskMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "NotShortTermInvestmentRiskMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Not Short Term Investment Risk [Member]"
       }
      }
     },
     "auth_ref": [
      "r32"
     ]
    },
    "vip_OfferedEndingDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OfferedEndingDate",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Offered Ending [Date]"
       }
      }
     },
     "auth_ref": [
      "r42"
     ]
    },
    "vip_OfferedStartingDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OfferedStartingDate",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Offered Starting [Date]"
       }
      }
     },
     "auth_ref": [
      "r42"
     ]
    },
    "vip_OngoingFeesAndExpensesTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OngoingFeesAndExpensesTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Ongoing Fees and Expenses [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r28"
     ]
    },
    "vip_OperationOfBenefitTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OperationOfBenefitTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Operation of Benefit [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r6"
     ]
    },
    "vip_OptionalBenefitChargeDescriptionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OptionalBenefitChargeDescriptionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Optional Benefit Charge, Description [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r54"
     ]
    },
    "vip_OptionalBenefitChargeRepresentativeInvestorTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OptionalBenefitChargeRepresentativeInvestorTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Optional Benefit Charge, Representative [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r54"
     ]
    },
    "vip_OptionalBenefitChargeWhenDeductedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OptionalBenefitChargeWhenDeductedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Optional Benefit Charge, When Deducted [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r54"
     ]
    },
    "vip_OptionalBenefitExpenseCurrentDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OptionalBenefitExpenseCurrentDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Optional Benefit Expense, Current [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r54"
     ]
    },
    "vip_OptionalBenefitExpenseFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OptionalBenefitExpenseFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Optional Benefit Expense, Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r54"
     ]
    },
    "vip_OptionalBenefitExpenseMaximumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OptionalBenefitExpenseMaximumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Optional Benefit Expense, Maximum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r54"
     ]
    },
    "vip_OptionalBenefitExpenseMinimumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OptionalBenefitExpenseMinimumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Optional Benefit Expense, Minimum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r54"
     ]
    },
    "vip_OptionalBenefitExpenseOfBenefitBaseCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OptionalBenefitExpenseOfBenefitBaseCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Optional Benefit Expense (of Benefit Base), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r54"
     ]
    },
    "vip_OptionalBenefitExpenseOfBenefitBaseMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OptionalBenefitExpenseOfBenefitBaseMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Optional Benefit Expense (of Benefit Base), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r54"
     ]
    },
    "vip_OptionalBenefitExpenseOfBenefitBaseMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OptionalBenefitExpenseOfBenefitBaseMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Optional Benefit Expense (of Benefit Base), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r54"
     ]
    },
    "vip_OptionalBenefitExpenseOfOtherAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OptionalBenefitExpenseOfOtherAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Optional Benefit Expense (of Other Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r54"
     ]
    },
    "vip_OptionalBenefitExpenseOfOtherAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OptionalBenefitExpenseOfOtherAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Optional Benefit Expense (of Other Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r54"
     ]
    },
    "vip_OptionalBenefitExpenseOfOtherAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OptionalBenefitExpenseOfOtherAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Optional Benefit Expense (of Other Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r54"
     ]
    },
    "vip_OptionalBenefitFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OptionalBenefitFlag",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Optional Benefit [Flag]"
       }
      }
     },
     "auth_ref": [
      "r13"
     ]
    },
    "vip_OtherAnnualExpenseCurrentDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherAnnualExpenseCurrentDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Annual Expense, Current [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "vip_OtherAnnualExpenseDescriptionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherAnnualExpenseDescriptionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Annual Expense, Description [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "vip_OtherAnnualExpenseFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherAnnualExpenseFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Annual Expense, Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "vip_OtherAnnualExpenseMaximumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherAnnualExpenseMaximumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Annual Expense, Maximum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "vip_OtherAnnualExpenseMinimumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherAnnualExpenseMinimumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Annual Expense, Minimum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "vip_OtherAnnualExpenseOfAverageAccountValueCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherAnnualExpenseOfAverageAccountValueCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Annual Expense (of Average Account Value), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "vip_OtherAnnualExpenseOfAverageAccountValueMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherAnnualExpenseOfAverageAccountValueMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Annual Expense (of Average Account Value), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "vip_OtherAnnualExpenseOfAverageAccountValueMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherAnnualExpenseOfAverageAccountValueMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Annual Expense (of Average Account Value), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "vip_OtherAnnualExpenseOfFaceAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherAnnualExpenseOfFaceAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Annual Expense (of Face Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "vip_OtherAnnualExpenseOfFaceAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherAnnualExpenseOfFaceAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Annual Expense (of Face Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "vip_OtherAnnualExpenseOfFaceAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherAnnualExpenseOfFaceAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Annual Expense (of Face Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "vip_OtherAnnualExpenseOfOtherAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherAnnualExpenseOfOtherAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Annual Expense (of Other Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "vip_OtherAnnualExpenseOfOtherAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherAnnualExpenseOfOtherAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Annual Expense (of Other Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "vip_OtherAnnualExpenseOfOtherAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherAnnualExpenseOfOtherAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Annual Expense (of Other Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "vip_OtherAnnualExpenseRepresentativeInvestorTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherAnnualExpenseRepresentativeInvestorTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Annual Expense, Representative [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "vip_OtherAnnualExpenseWhenDeductedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherAnnualExpenseWhenDeductedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Annual Expense, When Deducted [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "vip_OtherBenefitsAvailableN6TextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherBenefitsAvailableN6TextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Item 11. Other Benefits Available (N-6) [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r5"
     ]
    },
    "vip_OtherSurrenderFeesCurrentDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherSurrenderFeesCurrentDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Surrender Fees, Current [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r44"
     ]
    },
    "vip_OtherSurrenderFeesDescriptionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherSurrenderFeesDescriptionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Surrender Fees, Description [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "vip_OtherSurrenderFeesFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherSurrenderFeesFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Surrender Fees, Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r44"
     ]
    },
    "vip_OtherSurrenderFeesMaximumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherSurrenderFeesMaximumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Surrender Fees, Maximum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r44"
     ]
    },
    "vip_OtherSurrenderFeesMinimumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherSurrenderFeesMinimumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Surrender Fees, Minimum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r44"
     ]
    },
    "vip_OtherSurrenderFeesOfOtherAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherSurrenderFeesOfOtherAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Surrender Fees (of Other Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r44"
     ]
    },
    "vip_OtherSurrenderFeesOfOtherAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherSurrenderFeesOfOtherAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Surrender Fees (of Other Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r44"
     ]
    },
    "vip_OtherSurrenderFeesOfOtherAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherSurrenderFeesOfOtherAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Surrender Fees (of Other Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r44"
     ]
    },
    "vip_OtherSurrenderFeesWhenDeductedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherSurrenderFeesWhenDeductedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Surrender Fees, When Deducted [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r44"
     ]
    },
    "vip_OtherTransactionFeeCurrentDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherTransactionFeeCurrentDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Transaction Fee, Current [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "vip_OtherTransactionFeeDescriptionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherTransactionFeeDescriptionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Transaction Fee, Description [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "vip_OtherTransactionFeeFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherTransactionFeeFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Transaction Fee (of Other Amount), Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "vip_OtherTransactionFeeMaximumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherTransactionFeeMaximumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Transaction Fee, Maximum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "vip_OtherTransactionFeeMinimumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherTransactionFeeMinimumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Transaction Fee, Minimum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "vip_OtherTransactionFeeOfOtherAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherTransactionFeeOfOtherAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Transaction Fee, Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "vip_OtherTransactionFeeOfOtherAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherTransactionFeeOfOtherAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Transaction Fee (of Other Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "vip_OtherTransactionFeeOfOtherAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherTransactionFeeOfOtherAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Transaction Fee (of Other Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "vip_OtherTransactionFeeWhenDeductedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "OtherTransactionFeeWhenDeductedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Transaction Fee, When Deducted [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "nyli_OverloanProtectionRiderMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "OverloanProtectionRiderMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Overloan Protection Rider"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_PIMCOVITIncomePortfolioInstitutionalClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "PIMCOVITIncomePortfolioInstitutionalClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "PIMCO VIT Income Portfolio - Institutional Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_PIMCOVITInternationalBondPortfolioUSDollarHedgedInstitutionalClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "PIMCOVITInternationalBondPortfolioUSDollarHedgedInstitutionalClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "PIMCO VIT International Bond Portfolio (US Dollar Hedged) - Institutional Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_PIMCOVITLowDurationPortfolioInstitutionalClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "PIMCOVITLowDurationPortfolioInstitutionalClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "PIMCO VIT Low Duration Portfolio - Institutional Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_PIMCOVITShortTermPortfolioInstitutionalClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "PIMCOVITShortTermPortfolioInstitutionalClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "PIMCO VIT Short-Term Portfolio-Institutional Class"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_PIMCOVITTotalReturnPortfolioInstitutionalClassMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "PIMCOVITTotalReturnPortfolioInstitutionalClassMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "PIMCO VIT Total Return Portfolio - Institutional Class"
       }
      }
     },
     "auth_ref": []
    },
    "vip_PeriodicChargesTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PeriodicChargesTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Periodic Charges [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r49"
     ]
    },
    "vip_PlatformChargePercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PlatformChargePercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Platform Charge [Percent]"
       }
      }
     },
     "auth_ref": [
      "r22"
     ]
    },
    "vip_PlatformChargeTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PlatformChargeTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Platform Charge [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r22"
     ]
    },
    "vip_PortfolioCompaniesN6TextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PortfolioCompaniesN6TextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Item 18. Portfolio Companies (N-6) [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r16"
     ]
    },
    "vip_PortfolioCompaniesTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PortfolioCompaniesTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Portfolio Companies [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r16"
     ]
    },
    "vip_PortfolioCompanyAdviserTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PortfolioCompanyAdviserTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Portfolio Company Adviser [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r20"
     ]
    },
    "vip_PortfolioCompanyAvailableWithBenefitFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PortfolioCompanyAvailableWithBenefitFlag",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Portfolio Company Available with Benefit [Flag]"
       }
      }
     },
     "auth_ref": [
      "r18"
     ]
    },
    "vip_PortfolioCompanyAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PortfolioCompanyAxis",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Portfolio Company [Axis]"
       }
      }
     },
     "auth_ref": [
      "r16"
     ]
    },
    "vip_PortfolioCompanyExpensesFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PortfolioCompanyExpensesFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Portfolio Company Expenses, Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r58"
     ]
    },
    "vip_PortfolioCompanyExpensesMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PortfolioCompanyExpensesMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Portfolio Company Expenses Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r57"
     ]
    },
    "vip_PortfolioCompanyExpensesMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PortfolioCompanyExpensesMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Portfolio Company Expenses Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r57"
     ]
    },
    "vip_PortfolioCompanyExpensesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PortfolioCompanyExpensesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Portfolio Company Expenses [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r57"
     ]
    },
    "vip_PortfolioCompanyNameTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PortfolioCompanyNameTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Portfolio Company Name [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r20"
     ]
    },
    "vip_PortfolioCompanyObjectiveTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PortfolioCompanyObjectiveTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Portfolio Company Objective [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r16"
     ]
    },
    "vip_PortfolioCompanySubadviserTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PortfolioCompanySubadviserTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Portfolio Company Subadviser [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r20"
     ]
    },
    "nyli_PortfolioRisksMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "PortfolioRisksMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Portfolio Risks"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_PotentialHarmfulTransferActivityMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "PotentialHarmfulTransferActivityMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Potential Harmful Transfer Activity"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_PotentialforIncreasedChargesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "PotentialforIncreasedChargesMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Potential for Increased Charges"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_PotentialforLowCreditingRatesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "PotentialforLowCreditingRatesMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Potential for Low Crediting Rates"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_PremiumDepositAccountPDAMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "PremiumDepositAccountPDAMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Premium Deposit Account PDA"
       }
      }
     },
     "auth_ref": []
    },
    "vip_PremiumTaxesCurrentDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PremiumTaxesCurrentDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Premium Taxes, Current [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r42"
     ]
    },
    "vip_PremiumTaxesDescriptionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PremiumTaxesDescriptionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Premium Taxes, Description [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r43"
     ]
    },
    "vip_PremiumTaxesFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PremiumTaxesFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Premium Taxes, Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r42"
     ]
    },
    "vip_PremiumTaxesMaximumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PremiumTaxesMaximumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Premium Taxes, Maximum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r42"
     ]
    },
    "vip_PremiumTaxesMinimumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PremiumTaxesMinimumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Premium Taxes, Minimum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r42"
     ]
    },
    "vip_PremiumTaxesOfOtherAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PremiumTaxesOfOtherAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Premium Taxes (of Other Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r42"
     ]
    },
    "vip_PremiumTaxesOfOtherAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PremiumTaxesOfOtherAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Premium Taxes (of Other Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r42"
     ]
    },
    "vip_PremiumTaxesOfOtherAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PremiumTaxesOfOtherAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Premium Taxes (of Other Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r42"
     ]
    },
    "vip_PremiumTaxesOfPremiumPaymentsCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PremiumTaxesOfPremiumPaymentsCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Premium Taxes (of Premium Payments), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r42"
     ]
    },
    "vip_PremiumTaxesOfPremiumPaymentsMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PremiumTaxesOfPremiumPaymentsMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Premium Taxes (of Premium Payments), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r42"
     ]
    },
    "vip_PremiumTaxesOfPremiumPaymentsMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PremiumTaxesOfPremiumPaymentsMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Premium Taxes (of Premium Payments), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r42"
     ]
    },
    "vip_PremiumTaxesWhenDeductedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PremiumTaxesWhenDeductedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Premium Taxes, When Deducted [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r44"
     ]
    },
    "vip_PreviouslyOfferedMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PreviouslyOfferedMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Previously Offered [Member]"
       }
      }
     },
     "auth_ref": [
      "r5"
     ]
    },
    "vip_PrincipalRiskTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PrincipalRiskTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Principal Risk [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r59"
     ]
    },
    "vip_PrincipalRisksTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PrincipalRisksTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Item 5. Principal Risks [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r59"
     ]
    },
    "nyli_PrincipalVCRealEstateSecuritiesAccountClass1Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "PrincipalVCRealEstateSecuritiesAccountClass1Member",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Principal VC Real Estate Securities Account-Class 1"
       }
      }
     },
     "auth_ref": []
    },
    "vip_ProspectusLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ProspectusLineItems",
     "lang": {
      "en-us": {
       "role": {
        "label": "Prospectus [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "vip_ProspectusTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ProspectusTable",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Prospectus:"
       }
      }
     },
     "auth_ref": []
    },
    "vip_ProspectusesAvailableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "ProspectusesAvailableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Prospectuses Available [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r17"
     ]
    },
    "vip_PurposeOfBenefitTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "PurposeOfBenefitTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Purpose of Benefit [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r10"
     ]
    },
    "nyli_PutnamVTInternationalValueFundClassIAMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "PutnamVTInternationalValueFundClassIAMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Putnam VT International Value Fund - Class IA"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_ReturnedPaymentMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "ReturnedPaymentMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Returned Payment"
       }
      }
     },
     "auth_ref": []
    },
    "vip_RiskAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "RiskAxis",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Risk [Axis]"
       }
      }
     },
     "auth_ref": [
      "r31"
     ]
    },
    "vip_RiskOfLossMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "RiskOfLossMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Risk of Loss [Member]"
       }
      }
     },
     "auth_ref": [
      "r31"
     ]
    },
    "vip_RiskTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "RiskTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Risk [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r30"
     ]
    },
    "nyli_RiskofLapseespeciallyonminimallyfundedpoliciesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "RiskofLapseespeciallyonminimallyfundedpoliciesMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Risk of Lapse (especially on minimally-funded policies)"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_RiskofLapsefromPolicyLoansMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "RiskofLapsefromPolicyLoansMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Risk of Lapse from Policy Loans"
       }
      }
     },
     "auth_ref": []
    },
    "vip_RisksTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "RisksTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Risks [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r30"
     ]
    },
    "vip_SalesLoadDescriptionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "SalesLoadDescriptionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Sales Load, Description [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r43"
     ]
    },
    "vip_SalesLoadFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "SalesLoadFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Sales Load, Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r45"
     ]
    },
    "vip_SalesLoadOfOtherAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "SalesLoadOfOtherAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Sales Load (of Other Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r45"
     ]
    },
    "vip_SalesLoadOfOtherAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "SalesLoadOfOtherAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Sales Load (of Other Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r45"
     ]
    },
    "vip_SalesLoadOfOtherAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "SalesLoadOfOtherAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Sales Load (of Other Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r45"
     ]
    },
    "vip_SalesLoadOfPremiumPaymentsCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "SalesLoadOfPremiumPaymentsCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Sales Load (of Premium Payments), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r45"
     ]
    },
    "vip_SalesLoadOfPremiumPaymentsMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "SalesLoadOfPremiumPaymentsMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Sales Load (of Premium Payments), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r45"
     ]
    },
    "vip_SalesLoadOfPremiumPaymentsMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "SalesLoadOfPremiumPaymentsMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Sales Load (of Premium Payments), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r45"
     ]
    },
    "vip_SalesLoadWhenDeductedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "SalesLoadWhenDeductedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Sales Load, When Deducted [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r44"
     ]
    },
    "vip_SomePortfolioCompaniesNotAvailableForAllBenefitsTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "SomePortfolioCompaniesNotAvailableForAllBenefitsTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Some Portfolio Companies not Available for All Benefits [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r18"
     ]
    },
    "nyli_SpousesPaidUpInsurancePurchaseOptionRiderMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "SpousesPaidUpInsurancePurchaseOptionRiderMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Spouses Paid Up Insurance Purchase Option Rider"
       }
      }
     },
     "auth_ref": []
    },
    "vip_StandardBenefitFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "StandardBenefitFlag",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Standard Benefit [Flag]"
       }
      }
     },
     "auth_ref": [
      "r13"
     ]
    },
    "vip_StandardDeathBenefitTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "StandardDeathBenefitTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Standard Death Benefit [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "vip_StandardDeathBenefitsN6TableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "StandardDeathBenefitsN6TableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Item 10. Standard Death Benefits (N-6) [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r2"
     ]
    },
    "vip_SurrenderChargeExampleMaximumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "SurrenderChargeExampleMaximumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Surrender Charge Example Maximum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r26"
     ]
    },
    "vip_SurrenderChargeFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "SurrenderChargeFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Surrender Charge Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r26"
     ]
    },
    "vip_SurrenderChargeOfAmountSurrenderedMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "SurrenderChargeOfAmountSurrenderedMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Surrender Charge (of Amount Surrendered) Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r26"
     ]
    },
    "vip_SurrenderChargeOfOtherAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "SurrenderChargeOfOtherAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Surrender Charge (of Other Amount) Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r26"
     ]
    },
    "vip_SurrenderChargeOfPurchasePaymentsMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "SurrenderChargeOfPurchasePaymentsMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Surrender Charge (of Purchase Payments) Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r26"
     ]
    },
    "vip_SurrenderChargePeriodYears": {
     "xbrltype": "decimalItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "SurrenderChargePeriodYears",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Surrender Charge Phaseout Period, Years"
       }
      }
     },
     "auth_ref": [
      "r26"
     ]
    },
    "nyli_TaxFreeSection1035InsurancePolicyExchangesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "TaxFreeSection1035InsurancePolicyExchangesMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Tax Free Section 1035 Insurance Policy Exchanges"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_TaxRisksMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "TaxRisksMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Tax Risks"
       }
      }
     },
     "auth_ref": []
    },
    "vip_TemporaryFeeReductionsCurrentExpensesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "TemporaryFeeReductionsCurrentExpensesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Temporary Fee Reductions, Current Expenses [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r21"
     ]
    },
    "vip_TransactionChargesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "TransactionChargesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transaction Charges [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r27"
     ]
    },
    "vip_TransactionExpensesTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "TransactionExpensesTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transaction Expenses [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r45"
     ]
    },
    "vip_TransferFeeCurrentDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "TransferFeeCurrentDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transfer Fee, Current [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r47"
     ]
    },
    "vip_TransferFeeFootnotesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "TransferFeeFootnotesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transfer Fee, Footnotes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r47"
     ]
    },
    "vip_TransferFeeMaximumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "TransferFeeMaximumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transfer Fee, Maximum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r47"
     ]
    },
    "vip_TransferFeeMinimumDollars": {
     "xbrltype": "nonNegativeMonetaryItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "TransferFeeMinimumDollars",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transfer Fee, Minimum [Dollars]"
       }
      }
     },
     "auth_ref": [
      "r47"
     ]
    },
    "vip_TransferFeeOfAmountTransferredCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "TransferFeeOfAmountTransferredCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transfer Fee (of Amount Transferred), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r47"
     ]
    },
    "vip_TransferFeeOfAmountTransferredMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "TransferFeeOfAmountTransferredMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transfer Fee (of Amount Transferred), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r47"
     ]
    },
    "vip_TransferFeeOfAmountTransferredMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "TransferFeeOfAmountTransferredMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transfer Fee (of Amount Transferred), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r47"
     ]
    },
    "vip_TransferFeeOfOtherAmountCurrentPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "TransferFeeOfOtherAmountCurrentPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transfer Fee (of Other Amount), Current [Percent]"
       }
      }
     },
     "auth_ref": [
      "r47"
     ]
    },
    "vip_TransferFeeOfOtherAmountMaximumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "TransferFeeOfOtherAmountMaximumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transfer Fee (of Other Amount), Maximum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r47"
     ]
    },
    "vip_TransferFeeOfOtherAmountMinimumPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "TransferFeeOfOtherAmountMinimumPercent",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transfer Fee (of Other Amount), Minimum [Percent]"
       }
      }
     },
     "auth_ref": [
      "r47"
     ]
    },
    "vip_TransferFeesDescriptionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "TransferFeesDescriptionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transfer Fees, Description [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r42"
     ]
    },
    "vip_TransferFeesWhenDeductedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/vip/2025",
     "localname": "TransferFeesWhenDeductedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transfer Fees, When Deducted [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r44"
     ]
    },
    "nyli_TwentyFourMonthExchangePrivilegeMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "TwentyFourMonthExchangePrivilegeMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "24 Month Exchange Privilege"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_VoyaGrowthandIncomePortfolioClassIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "VoyaGrowthandIncomePortfolioClassIMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Voya Growth and Income Portfolio - Class I"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_VoyaIntermediateBondPortfolioClassIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "VoyaIntermediateBondPortfolioClassIMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Voya Intermediate Bond Portfolio - Class I"
       }
      }
     },
     "auth_ref": []
    },
    "nyli_WesternAssetCorePlusVITPortfolioClassIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.newyorklife.com/20260409",
     "localname": "WesternAssetCorePlusVITPortfolioClassIMember",
     "presentation": [
      "http://xbrl.sec.gov/vip/role/N6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Western Asset Core Plus VIT Portfolio - Class I"
       }
      }
     },
     "auth_ref": []
    }
   }
  }
 },
 "std_ref": {
  "r0": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b-2"
  },
  "r1": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "10"
  },
  "r2": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "10",
   "Subsection": "a"
  },
  "r3": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "10",
   "Subsection": "b"
  },
  "r4": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "10",
   "Subsection": "c"
  },
  "r5": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "11"
  },
  "r6": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "11",
   "Paragraph": "b",
   "Subparagraph": "2"
  },
  "r7": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "11",
   "Paragraph": "b",
   "Subparagraph": "3"
  },
  "r8": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "11",
   "Paragraph": "b",
   "Subparagraph": "4"
  },
  "r9": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "11",
   "Paragraph": "c"
  },
  "r10": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "11",
   "Subsection": "Instructions",
   "Paragraph": "1"
  },
  "r11": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "11",
   "Subsection": "Instructions",
   "Paragraph": "1",
   "Subparagraph": "b"
  },
  "r12": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "11",
   "Subsection": "Instructions",
   "Paragraph": "2"
  },
  "r13": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "11",
   "Subsection": "Instructions",
   "Paragraph": "4"
  },
  "r14": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "11",
   "Subsection": "Instructions",
   "Paragraph": "5"
  },
  "r15": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "11",
   "Subsection": "b"
  },
  "r16": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "18"
  },
  "r17": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "18",
   "Subsection": "Instructions",
   "Paragraph": "1",
   "Subparagraph": "b"
  },
  "r18": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "18",
   "Subsection": "Instructions",
   "Paragraph": "1",
   "Subparagraph": "f"
  },
  "r19": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "18",
   "Subsection": "Instructions",
   "Paragraph": "1",
   "Subparagraph": "f",
   "Sentence": "2"
  },
  "r20": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "18",
   "Subsection": "Instructions",
   "Paragraph": "3"
  },
  "r21": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "18",
   "Subsection": "Instructions",
   "Paragraph": "4"
  },
  "r22": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "18",
   "Subsection": "Instructions",
   "Paragraph": "5"
  },
  "r23": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "18",
   "Subsection": "Instructions",
   "Paragraph": "6"
  },
  "r24": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2"
  },
  "r25": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2",
   "Subsection": "Instructions",
   "Paragraph": "2"
  },
  "r26": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2",
   "Subsection": "Instructions",
   "Paragraph": "2",
   "Subparagraph": "a"
  },
  "r27": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2",
   "Subsection": "Instructions",
   "Paragraph": "2",
   "Subparagraph": "b"
  },
  "r28": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2",
   "Subsection": "Instructions",
   "Paragraph": "2",
   "Subparagraph": "c"
  },
  "r29": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2",
   "Subsection": "Instructions",
   "Paragraph": "2",
   "Subparagraph": "c",
   "Sentence": "ii"
  },
  "r30": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2",
   "Subsection": "Instructions",
   "Paragraph": "3"
  },
  "r31": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2",
   "Subsection": "Instructions",
   "Paragraph": "3",
   "Subparagraph": "a"
  },
  "r32": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2",
   "Subsection": "Instructions",
   "Paragraph": "3",
   "Subparagraph": "b"
  },
  "r33": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2",
   "Subsection": "Instructions",
   "Paragraph": "3",
   "Subparagraph": "c"
  },
  "r34": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2",
   "Subsection": "Instructions",
   "Paragraph": "3",
   "Subparagraph": "d"
  },
  "r35": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2",
   "Subsection": "Instructions",
   "Paragraph": "3",
   "Subparagraph": "e"
  },
  "r36": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2",
   "Subsection": "Instructions",
   "Paragraph": "4",
   "Subparagraph": "a"
  },
  "r37": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2",
   "Subsection": "Instructions",
   "Paragraph": "4",
   "Subparagraph": "b"
  },
  "r38": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2",
   "Subsection": "Instructions",
   "Paragraph": "5"
  },
  "r39": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2",
   "Subsection": "Instructions",
   "Paragraph": "6",
   "Subparagraph": "a"
  },
  "r40": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "2",
   "Subsection": "Instructions",
   "Paragraph": "6",
   "Subparagraph": "b"
  },
  "r41": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "3"
  },
  "r42": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4"
  },
  "r43": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4",
   "Subsection": "Instructions",
   "Paragraph": "1",
   "Subparagraph": "b"
  },
  "r44": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4",
   "Subsection": "Instructions",
   "Paragraph": "1",
   "Subparagraph": "e"
  },
  "r45": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4",
   "Subsection": "Instructions",
   "Paragraph": "2"
  },
  "r46": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4",
   "Subsection": "Instructions",
   "Paragraph": "2",
   "Subparagraph": "a"
  },
  "r47": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4",
   "Subsection": "Instructions",
   "Paragraph": "2",
   "Subparagraph": "b"
  },
  "r48": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4",
   "Subsection": "Instructions",
   "Paragraph": "2",
   "Subparagraph": "c"
  },
  "r49": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4",
   "Subsection": "Instructions",
   "Paragraph": "3"
  },
  "r50": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4",
   "Subsection": "Instructions",
   "Paragraph": "3",
   "Subparagraph": "b"
  },
  "r51": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4",
   "Subsection": "Instructions",
   "Paragraph": "3",
   "Subparagraph": "c"
  },
  "r52": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4",
   "Subsection": "Instructions",
   "Paragraph": "3",
   "Subparagraph": "d"
  },
  "r53": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4",
   "Subsection": "Instructions",
   "Paragraph": "3",
   "Subparagraph": "e"
  },
  "r54": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4",
   "Subsection": "Instructions",
   "Paragraph": "3",
   "Subparagraph": "f"
  },
  "r55": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4",
   "Subsection": "Instructions",
   "Paragraph": "3",
   "Subparagraph": "h"
  },
  "r56": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4",
   "Subsection": "Instructions",
   "Paragraph": "4"
  },
  "r57": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4",
   "Subsection": "Instructions",
   "Paragraph": "4",
   "Subparagraph": "a"
  },
  "r58": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "4",
   "Subsection": "Instructions",
   "Paragraph": "4",
   "Subparagraph": "b"
  },
  "r59": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-6",
   "Section": "5"
  },
  "r60": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-T",
   "Number": "232",
   "Section": "313"
  }
 }
}
