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Statement - Consolidated Statements of Cash Flows Sheet http://loopindustries.com/20260228/role/statement-consolidated-statements-of-cash-flows Consolidated Statements of Cash Flows Statements 6 false false R7.htm 995443 - Disclosure - Award Timing Disclosure Sheet http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure Award Timing Disclosure Notes 7 false false R8.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 8 false false R9.htm 995447 - Disclosure - Insider Trading Policies and Procedures Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc Insider Trading Policies and Procedures Notes 9 false false R10.htm 995550 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure Sheet http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure Cybersecurity Risk Management and Strategy Disclosure Notes 10 false false R11.htm 995552 - Disclosure - Note 1 - The Company and Basis of Presentation and Going Concern Sheet http://loopindustries.com/20260228/role/statement-note-1-the-company-and-basis-of-presentation-and-going-concern Note 1 - The Company and Basis of Presentation and Going Concern Notes 11 false false R12.htm 995553 - Disclosure - Note 2 - Summary of Significant Accounting Policies Sheet http://loopindustries.com/20260228/role/statement-note-2-summary-of-significant-accounting-policies Note 2 - Summary of Significant Accounting Policies Notes 12 false false R13.htm 995554 - Disclosure - Note 3 - Accounts Receivable Sheet http://loopindustries.com/20260228/role/statement-note-3-accounts-receivable Note 3 - Accounts Receivable Notes 13 false false R14.htm 995555 - Disclosure - Note 4 - Inventories Sheet http://loopindustries.com/20260228/role/statement-note-4-inventories Note 4 - Inventories Notes 14 false false R15.htm 995556 - Disclosure - Note 5 - Prepaid Expenses Sheet http://loopindustries.com/20260228/role/statement-note-5-prepaid-expenses Note 5 - 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Disclosure - Note 10 - Due to Customer Sheet http://loopindustries.com/20260228/role/statement-note-10-due-to-customer Note 10 - Due to Customer Notes 20 false false R21.htm 995562 - Disclosure - Note 11 - Equity Method Investments Sheet http://loopindustries.com/20260228/role/statement-note-11-equity-method-investments Note 11 - Equity Method Investments Notes 21 false false R22.htm 995563 - Disclosure - Note 12 - Series B Convertible Preferred Stock Sheet http://loopindustries.com/20260228/role/statement-note-12-series-b-convertible-preferred-stock Note 12 - Series B Convertible Preferred Stock Notes 22 false false R23.htm 995564 - Disclosure - Note 13 - Long-Term Debt Sheet http://loopindustries.com/20260228/role/statement-note-13-longterm-debt Note 13 - Long-Term Debt Notes 23 false false R24.htm 995565 - Disclosure - Note 14 - Related Party Transactions Sheet http://loopindustries.com/20260228/role/statement-note-14-related-party-transactions Note 14 - Related Party Transactions Notes 24 false false R25.htm 995566 - Disclosure - Note 15 - Stockholders' Equity Sheet http://loopindustries.com/20260228/role/statement-note-15-stockholders-equity Note 15 - Stockholders' Equity Notes 25 false false R26.htm 995567 - Disclosure - Note 16 - Revenues Sheet http://loopindustries.com/20260228/role/statement-note-16-revenues Note 16 - Revenues Notes 26 false false R27.htm 995568 - Disclosure - Note 17 - Research and Development Expenses Sheet http://loopindustries.com/20260228/role/statement-note-17-research-and-development-expenses Note 17 - Research and Development Expenses Notes 27 false false R28.htm 995569 - Disclosure - Note 18 - General and Administrative Expenses Sheet http://loopindustries.com/20260228/role/statement-note-18-general-and-administrative-expenses Note 18 - General and Administrative Expenses Notes 28 false false R29.htm 995570 - Disclosure - Note 19 - Share-Based Payments Sheet http://loopindustries.com/20260228/role/statement-note-19-sharebased-payments Note 19 - Share-Based Payments Notes 29 false false R30.htm 995571 - Disclosure - Note 20 - Equity Incentive Plan Sheet http://loopindustries.com/20260228/role/statement-note-20-equity-incentive-plan Note 20 - Equity Incentive Plan Notes 30 false false R31.htm 995572 - Disclosure - Note 21 - Interest and Other Financial Expenses Sheet http://loopindustries.com/20260228/role/statement-note-21-interest-and-other-financial-expenses Note 21 - Interest and Other Financial Expenses Notes 31 false false R32.htm 995573 - Disclosure - Note 22 - Income Taxes Sheet http://loopindustries.com/20260228/role/statement-note-22-income-taxes Note 22 - Income Taxes Notes 32 false false R33.htm 995574 - Disclosure - Note 23 - Segment Reporting Sheet http://loopindustries.com/20260228/role/statement-note-23-segment-reporting Note 23 - Segment Reporting Notes 33 false false R34.htm 995578 - Disclosure - Significant Accounting Policies (Policies) Sheet http://loopindustries.com/20260228/role/statement-significant-accounting-policies-policies Significant Accounting Policies (Policies) Policies http://loopindustries.com/20260228/role/statement-note-2-summary-of-significant-accounting-policies 34 false false R35.htm 995579 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-2-summary-of-significant-accounting-policies-tables Note 2 - Summary of Significant Accounting Policies (Tables) Tables http://loopindustries.com/20260228/role/statement-note-2-summary-of-significant-accounting-policies 35 false false R36.htm 995580 - Disclosure - Note 3 - Accounts Receivable (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-3-accounts-receivable-tables Note 3 - Accounts Receivable (Tables) Tables http://loopindustries.com/20260228/role/statement-note-3-accounts-receivable 36 false false R37.htm 995581 - Disclosure - Note 4 - Inventories (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-4-inventories-tables Note 4 - Inventories (Tables) Tables http://loopindustries.com/20260228/role/statement-note-4-inventories 37 false false R38.htm 995582 - Disclosure - Note 5 - Prepaid Expenses (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-5-prepaid-expenses-tables Note 5 - Prepaid Expenses (Tables) Tables http://loopindustries.com/20260228/role/statement-note-5-prepaid-expenses 38 false false R39.htm 995583 - Disclosure - Note 6 - Property, Plant and Equipment, Net (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-6-property-plant-and-equipment-net-tables Note 6 - Property, Plant and Equipment, Net (Tables) Tables http://loopindustries.com/20260228/role/statement-note-6-property-plant-and-equipment-net 39 false false R40.htm 995584 - Disclosure - Note 7 - Intangible Assets, Net (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-7-intangible-assets-net-tables Note 7 - Intangible Assets, Net (Tables) Tables http://loopindustries.com/20260228/role/statement-note-7-intangible-assets-net 40 false false R41.htm 995585 - Disclosure - Note 8 - Financial Instruments and Management of Financial Risk (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-8-financial-instruments-and-management-of-financial-risk-tables Note 8 - Financial Instruments and Management of Financial Risk (Tables) Tables http://loopindustries.com/20260228/role/statement-note-8-financial-instruments-and-management-of-financial-risk 41 false false R42.htm 995586 - Disclosure - Note 9 - Accounts Payable and Accrued Liabilities (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-9-accounts-payable-and-accrued-liabilities-tables Note 9 - Accounts Payable and Accrued Liabilities (Tables) Tables http://loopindustries.com/20260228/role/statement-note-9-accounts-payable-and-accrued-liabilities 42 false false R43.htm 995587 - Disclosure - Note 11 - Equity Method Investments (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-11-equity-method-investments-tables Note 11 - Equity Method Investments (Tables) Tables http://loopindustries.com/20260228/role/statement-note-11-equity-method-investments 43 false false R44.htm 995588 - Disclosure - Note 12 - Series B Convertible Preferred Stock (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-12-series-b-convertible-preferred-stock-tables Note 12 - Series B Convertible Preferred Stock (Tables) Tables http://loopindustries.com/20260228/role/statement-note-12-series-b-convertible-preferred-stock 44 false false R45.htm 995589 - Disclosure - Note 13 - Long-Term Debt (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-13-longterm-debt-tables Note 13 - Long-Term Debt (Tables) Tables http://loopindustries.com/20260228/role/statement-note-13-longterm-debt 45 false false R46.htm 995590 - Disclosure - Note 15 - Stockholders' Equity (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-15-stockholders-equity-tables Note 15 - Stockholders' Equity (Tables) Tables http://loopindustries.com/20260228/role/statement-note-15-stockholders-equity 46 false false R47.htm 995591 - Disclosure - Note 16 - Revenues (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-16-revenues-tables Note 16 - Revenues (Tables) Tables http://loopindustries.com/20260228/role/statement-note-16-revenues 47 false false R48.htm 995592 - Disclosure - Note 17 - Research and Development Expenses (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-17-research-and-development-expenses-tables Note 17 - Research and Development Expenses (Tables) Tables http://loopindustries.com/20260228/role/statement-note-17-research-and-development-expenses 48 false false R49.htm 995593 - Disclosure - Note 18 - General and Administrative Expenses (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-18-general-and-administrative-expenses-tables Note 18 - General and Administrative Expenses (Tables) Tables http://loopindustries.com/20260228/role/statement-note-18-general-and-administrative-expenses 49 false false R50.htm 995594 - Disclosure - Note 19 - Share-Based Payments (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-19-sharebased-payments-tables Note 19 - Share-Based Payments (Tables) Tables http://loopindustries.com/20260228/role/statement-note-19-sharebased-payments 50 false false R51.htm 995595 - Disclosure - Note 20 - Equity Incentive Plan (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-20-equity-incentive-plan-tables Note 20 - Equity Incentive Plan (Tables) Tables http://loopindustries.com/20260228/role/statement-note-20-equity-incentive-plan 51 false false R52.htm 995596 - Disclosure - Note 21 - Interest and Other Financial Expenses (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-21-interest-and-other-financial-expenses-tables Note 21 - Interest and Other Financial Expenses (Tables) Tables http://loopindustries.com/20260228/role/statement-note-21-interest-and-other-financial-expenses 52 false false R53.htm 995597 - Disclosure - Note 22 - Income Taxes (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-22-income-taxes-tables Note 22 - Income Taxes (Tables) Tables http://loopindustries.com/20260228/role/statement-note-22-income-taxes 53 false false R54.htm 995598 - Disclosure - Note 23 - Segment Reporting (Tables) Sheet http://loopindustries.com/20260228/role/statement-note-23-segment-reporting-tables Note 23 - Segment Reporting (Tables) Tables http://loopindustries.com/20260228/role/statement-note-23-segment-reporting 54 false false R55.htm 995599 - Disclosure - Note 1 - The Company and Basis of Presentation and Going Concern (Details Textual) Sheet http://loopindustries.com/20260228/role/statement-note-1-the-company-and-basis-of-presentation-and-going-concern-details-textual Note 1 - The Company and Basis of Presentation and Going Concern (Details Textual) Details http://loopindustries.com/20260228/role/statement-note-1-the-company-and-basis-of-presentation-and-going-concern 55 false false R56.htm 995600 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Details Textual) Sheet http://loopindustries.com/20260228/role/statement-note-2-summary-of-significant-accounting-policies-details-textual Note 2 - Summary of Significant Accounting Policies (Details Textual) Details http://loopindustries.com/20260228/role/statement-note-2-summary-of-significant-accounting-policies-tables 56 false false R57.htm 995601 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Useful Life of Property, Plant and Equipment (Details) Sheet http://loopindustries.com/20260228/role/statement-note-2-summary-of-significant-accounting-policies-useful-life-of-property-plant-and-equipment-details Note 2 - Summary of Significant Accounting Policies - Useful Life of Property, Plant and Equipment (Details) Details 57 false false R58.htm 995602 - Disclosure - Note 3 - Accounts Receivable (Details Textual) Sheet http://loopindustries.com/20260228/role/statement-note-3-accounts-receivable-details-textual Note 3 - Accounts Receivable (Details Textual) Details http://loopindustries.com/20260228/role/statement-note-3-accounts-receivable-tables 58 false false R59.htm 995603 - Disclosure - Note 3 - Accounts Receivable - Schedule of Receivables (Details) Sheet http://loopindustries.com/20260228/role/statement-note-3-accounts-receivable-schedule-of-receivables-details Note 3 - Accounts Receivable - Schedule of Receivables (Details) Details 59 false false R60.htm 995604 - Disclosure - Note 4 - Inventories (Details Textual) Sheet http://loopindustries.com/20260228/role/statement-note-4-inventories-details-textual Note 4 - Inventories (Details Textual) Details http://loopindustries.com/20260228/role/statement-note-4-inventories-tables 60 false false R61.htm 995605 - Disclosure - Note 4 - Inventories - Schedule of Inventories (Details) Sheet http://loopindustries.com/20260228/role/statement-note-4-inventories-schedule-of-inventories-details Note 4 - Inventories - Schedule of Inventories (Details) Details 61 false false R62.htm 995606 - Disclosure - Note 5 - Prepaid Expenses - Schedule of Prepaid Expenses (Details) Sheet http://loopindustries.com/20260228/role/statement-note-5-prepaid-expenses-schedule-of-prepaid-expenses-details Note 5 - Prepaid Expenses - Schedule of Prepaid Expenses (Details) Details 62 false false R63.htm 995607 - Disclosure - Note 6 - Property, Plant and Equipment, Net (Details Textual) Sheet http://loopindustries.com/20260228/role/statement-note-6-property-plant-and-equipment-net-details-textual Note 6 - Property, Plant and Equipment, Net (Details Textual) Details http://loopindustries.com/20260228/role/statement-note-6-property-plant-and-equipment-net-tables 63 false false R64.htm 995608 - Disclosure - Note 6 - Property, Plant and Equipment, Net - Schedule of Property, Plant and Equipment, Net (Details) Sheet http://loopindustries.com/20260228/role/statement-note-6-property-plant-and-equipment-net-schedule-of-property-plant-and-equipment-net-details Note 6 - Property, Plant and Equipment, Net - Schedule of Property, Plant and Equipment, Net (Details) Details 64 false false R65.htm 995609 - Disclosure - Note 7 - Intangible Assets, Net (Details Textual) Sheet http://loopindustries.com/20260228/role/statement-note-7-intangible-assets-net-details-textual Note 7 - Intangible Assets, Net (Details Textual) Details http://loopindustries.com/20260228/role/statement-note-7-intangible-assets-net-tables 65 false false R66.htm 995610 - Disclosure - Note 7 - Intangible Assets, Net - Schedule of Intangible Assets, Net (Details) Sheet http://loopindustries.com/20260228/role/statement-note-7-intangible-assets-net-schedule-of-intangible-assets-net-details Note 7 - Intangible Assets, Net - Schedule of Intangible Assets, Net (Details) Details 66 false false R67.htm 995611 - Disclosure - Note 8 - Financial Instruments and Management of Financial Risk - Schedule of Financial Liabilities (Details) Sheet http://loopindustries.com/20260228/role/statement-note-8-financial-instruments-and-management-of-financial-risk-schedule-of-financial-liabilities-details Note 8 - Financial Instruments and Management of Financial Risk - Schedule of Financial Liabilities (Details) Details 67 false false R68.htm 995612 - Disclosure - Note 9 - Accounts Payable and Accrued Liabilities - Schedule of Accounts Payable and Accrued Liabilities (Details) Sheet http://loopindustries.com/20260228/role/statement-note-9-accounts-payable-and-accrued-liabilities-schedule-of-accounts-payable-and-accrued-liabilities-details Note 9 - Accounts Payable and Accrued Liabilities - Schedule of Accounts Payable and Accrued Liabilities (Details) Details 68 false false R69.htm 995613 - Disclosure - Note 10 - Due to Customer (Details Textual) Sheet http://loopindustries.com/20260228/role/statement-note-10-due-to-customer-details-textual Note 10 - Due to Customer (Details Textual) Details http://loopindustries.com/20260228/role/statement-note-10-due-to-customer 69 false false R70.htm 995614 - Disclosure - Note 11 - Equity Method Investments (Details Textual) Sheet http://loopindustries.com/20260228/role/statement-note-11-equity-method-investments-details-textual Note 11 - Equity Method Investments (Details Textual) Details http://loopindustries.com/20260228/role/statement-note-11-equity-method-investments-tables 70 false false R71.htm 995615 - Disclosure - Note 11 - Equity Method Investments - Summarized Financial Information (Details) Sheet http://loopindustries.com/20260228/role/statement-note-11-equity-method-investments-summarized-financial-information-details Note 11 - Equity Method Investments - Summarized Financial Information (Details) Details 71 false false R72.htm 995616 - Disclosure - Note 12 - Series B Convertible Preferred Stock (Details Textual) Sheet http://loopindustries.com/20260228/role/statement-note-12-series-b-convertible-preferred-stock-details-textual Note 12 - Series B Convertible Preferred Stock (Details Textual) Details http://loopindustries.com/20260228/role/statement-note-12-series-b-convertible-preferred-stock-tables 72 false false R73.htm 995617 - Disclosure - Note 12 - Series B Convertible Preferred Stock - Schedule of Series B Preferred Stock (Details) Sheet http://loopindustries.com/20260228/role/statement-note-12-series-b-convertible-preferred-stock-schedule-of-series-b-preferred-stock-details Note 12 - Series B Convertible Preferred Stock - Schedule of Series B Preferred Stock (Details) Details 73 false false R74.htm 995618 - Disclosure - Note 13 - Long-Term Debt (Details Textual) Sheet http://loopindustries.com/20260228/role/statement-note-13-longterm-debt-details-textual Note 13 - Long-Term Debt (Details Textual) Details http://loopindustries.com/20260228/role/statement-note-13-longterm-debt-tables 74 false false R75.htm 995619 - Disclosure - Note 13 - Long-Term Debt - Schedule of Long-Term Debt (Details) Sheet http://loopindustries.com/20260228/role/statement-note-13-longterm-debt-schedule-of-longterm-debt-details Note 13 - Long-Term Debt - Schedule of Long-Term Debt (Details) Details 75 false false R76.htm 995620 - Disclosure - Note 13 - Long-Term Debt - Schedule of Debt Maturities (Details) Sheet http://loopindustries.com/20260228/role/statement-note-13-longterm-debt-schedule-of-debt-maturities-details Note 13 - Long-Term Debt - Schedule of Debt Maturities (Details) Details 76 false false R77.htm 995621 - Disclosure - Note 14 - Related Party Transactions (Details Textual) Sheet http://loopindustries.com/20260228/role/statement-note-14-related-party-transactions-details-textual Note 14 - Related Party Transactions (Details Textual) Details http://loopindustries.com/20260228/role/statement-note-14-related-party-transactions 77 false false R78.htm 995622 - Disclosure - Note 15 - Stockholders' Equity (Details Textual) Sheet http://loopindustries.com/20260228/role/statement-note-15-stockholders-equity-details-textual Note 15 - Stockholders' Equity (Details Textual) Details http://loopindustries.com/20260228/role/statement-note-15-stockholders-equity-tables 78 false false R79.htm 995623 - Disclosure - Note 15 - Stockholders' Equity - Schedule of Stock Outstanding (Details) Sheet http://loopindustries.com/20260228/role/statement-note-15-stockholders-equity-schedule-of-stock-outstanding-details Note 15 - Stockholders' Equity - Schedule of Stock Outstanding (Details) Details 79 false false R80.htm 995624 - Disclosure - Note 16 - Revenues (Details Textual) Sheet http://loopindustries.com/20260228/role/statement-note-16-revenues-details-textual Note 16 - Revenues (Details Textual) Details http://loopindustries.com/20260228/role/statement-note-16-revenues-tables 80 false false R81.htm 995625 - Disclosure - Note 16 - Revenues - Disaggregation of Revenue (Details) Sheet http://loopindustries.com/20260228/role/statement-note-16-revenues-disaggregation-of-revenue-details Note 16 - Revenues - Disaggregation of Revenue (Details) Details 81 false false R82.htm 995626 - Disclosure - Note 17 - Research and Development Expenses - Schedule of Research and Development Expenses (Details) Sheet http://loopindustries.com/20260228/role/statement-note-17-research-and-development-expenses-schedule-of-research-and-development-expenses-details Note 17 - Research and Development Expenses - Schedule of Research and Development Expenses (Details) Details 82 false false R83.htm 995627 - Disclosure - Note 18 - General and Administrative Expenses - Schedule of General and Administrative Expenses (Details) Sheet http://loopindustries.com/20260228/role/statement-note-18-general-and-administrative-expenses-schedule-of-general-and-administrative-expenses-details Note 18 - General and Administrative Expenses - Schedule of General and Administrative Expenses (Details) Details 83 false false R84.htm 995628 - Disclosure - Note 19 - Share-Based Payments 1 (Details Textual) Sheet http://loopindustries.com/20260228/role/statement-note-19-sharebased-payments-1-details-textual Note 19 - Share-Based Payments 1 (Details Textual) Details http://loopindustries.com/20260228/role/statement-note-19-sharebased-payments-tables 84 false false R85.htm 995629 - Disclosure - Note 19 - Share-Based Payments 2 (Details Textual) Sheet http://loopindustries.com/20260228/role/statement-note-19-sharebased-payments-2-details-textual Note 19 - Share-Based Payments 2 (Details Textual) Details http://loopindustries.com/20260228/role/statement-note-19-sharebased-payments-tables 85 false false R86.htm 995630 - Disclosure - Note 19 - Share-Based Payments - Schedule of Option Activity (Details) Sheet http://loopindustries.com/20260228/role/statement-note-19-sharebased-payments-schedule-of-option-activity-details Note 19 - Share-Based Payments - Schedule of Option Activity (Details) Details 86 false false R87.htm 995631 - Disclosure - Note 19 - Share-Based Payments - Schedule of Stock Option Valuation Assumptions (Details) Sheet http://loopindustries.com/20260228/role/statement-note-19-sharebased-payments-schedule-of-stock-option-valuation-assumptions-details Note 19 - 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