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[Member] Purchase Price Payable Related to Acquisition of Dealership Rights Leasehold improvements Leasehold improvements [member] SUMMARY OF ACCOUNTING POLICIES Disclosure of significant accounting policies [text block] Payment of lease liabilities Payments of lease liabilities, classified as financing activities Selling expenses Selling Expenses [Member] Selling Expenses Plus dilutive impact of stock options, RSUs, DSUs, and warrants (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Share price (in CA $ per share) Share price (in CA $ per share) Weighted average share price, share options granted Depreciation and amortization Depreciation and amortization Depreciation and amortisation expense Net change in non-cash working capital items Net change in non-cash working capital items Increase (decrease) in working capital Construction in 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Proceeds from non-current borrowings Disclosure of Fair Value Assumptions Disclosure of significant unobservable inputs used in fair value measurement of liabilities [text block] Financial liabilities Financial liabilities COVID-19 [Abstract] COVID-19 [Abstract] Total assets Assets Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Settled (in shares) Number of other equity instruments settled in share-based payment arrangement Number of other equity instruments settled in share-based payment arrangement Shares issued (in shares) Asset Acquisition, Equity Interest Issued or Issuable, Number of Shares Asset Acquisition, Equity Interest Issued or Issuable, Number of Shares Basic earnings (loss) per share (in dollars per share) Basic earnings (loss) per share Computer equipment Computer equipment [member] Entity Wide Disclosures [Abstract] Entity Wide Disclosures [Abstract] Entity Wide Disclosures [Abstract] Operating loss Profit (loss) from operating activities Deferred Share Units Deferred Share Units [Member] Deferred Share Units Disclosure of attribution of expenses by nature to their function [table] Disclosure of attribution of expenses by nature to their function [table] Increase in long-term debt Proceeds from borrowings, classified as financing activities Weighted average remaining contractual life of outstanding share options Remaining contractual life (years) Weighted average remaining contractual life of outstanding share options Disclosure of Fair Value of Private Warrants Disclosure of Weighted Assumptions Used in the Black-Scholes Option Pricing Model Disclosure of indirect measurement of fair value of goods or services received, share options granted during period [text block] Contract asset Beginning Balance Ending Balance Contract assets Share warrant obligations Non-current warrant liability Property, Plant and Equipment [Abstract] Disclosure Of Property, Plant and Equipment Abstract [Abstract] Disclosure Of Property, Plant and Equipment [Abstract] Equity attributable to owners of parent [member] Equity attributable to owners of parent [member] Overall considerations Description Of Accounting Policies For Overall Considerations [Policy Text Block] Description Of Accounting Policies For Overall Considerations Issuance of shares through private placement Increase (Decrease) in Shares Issued Pursuant to Exercise of Stock Options Increase (Decrease) in Shares Issued Pursuant to Exercise of Stock Options Share-based compensation Increase (decrease) through share-based payment transactions, equity Prepaid expenses and other assets Adjustments for decrease (increase) in prepaid expenses Beginning Balance Ending Balance Warrant liability Explaination of Significant Changes in Contract Assets and Share Warrant Obligation Explaination of Significant Changes in Contract Assets and 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[Axis] Machinery and equipment Machinery and Equipment [Member] Machinery and Equipment Disclosure of classes of share capital [table] Disclosure of classes of share capital [table] Prototypes Prototypes [Member] Prototypes Finance costs Finance costs Finance costs Right-of-use assets Right-of-use assets, beginning balance Right-of-use assets, end balance Right-of-use assets Inventories Adjustments for decrease (increase) in inventories Disclosure of share-based payment arrangements compensation expense Disclosure of share-based payment arrangements compensation expense [Table Text Block] Disclosure of share-based payment arrangements compensation expense Proceeds from the issuance of shares through exercise of stock options and warrants Proceeds From Issuing Shares Through Exercise of Stock Options and Warrants Proceeds From Issuing Shares Through Exercise of Stock Options and Warrants Secured loans for the acquisition of rolling stock, maturing between December 2023 and August 2024 (Note 8.4) Secured Loan for the Acquisition of Rolling Stock, Maturing December 2023 And August 2024 [Member] Secured Loan for the Acquisition of Rolling Stock, Maturing December 2023 And August 2024 Net change in credit facilities Net Change in Credit Facilities Net Change in Credit Facilities Furniture and office equipment Furniture and Office Equipment [Member] Furniture and Office Equipment EARNINGS PER SHARE Disclosure of earnings per share [text block] Disclosure of Share-based Compensation Liabilities Explanation of effect of share-based payments on entity's financial position [text block] Interest paid under lease liabilities Interest Paid Under Lease Liabilities, Classified as Operating Activities Interest Paid Under Lease Liabilities, Classified as Operating Activities Foreign exchange gain Increase (Decrease) Through Exchange Differences Gross Lease Liabilities Increase (Decrease) Through Exchange Differences, Gross Lease Liabilities Proportion of amount disbursed forgiven 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compensation liability Increase (Decrease) Through Transfer From Share-based Compensation Liability Increase (Decrease) Through Transfer From Share-based Compensation Liability Disclosure of range of exercise prices of outstanding share options [line items] Disclosure of range of exercise prices of outstanding share options [line items] Diluted earnings (loss) per share (in dollars per share) Diluted earnings (loss) per share LEASE OBLIGATIONS Disclosure of leases [text block] Impact of 5% decrease in value of share price Increase (decrease) in fair value measurement due to reasonably possible decrease in unobservable input, recognised in profit or loss, after tax, liabilities Granted (in shares) Number of other equity instruments granted in share-based payment arrangement Proceeds from issuance of shares through private placement, net of issuance costs Proceeds From Issuing Shares Through Private Placement, Net of Issuance Costs Proceeds From Issuing Shares Through Private Placement, Net of Issuance Costs Northern Genesis Acquisition Corp. Northern Genesis Acquisition Corp. [Member] Northern Genesis Acquisition Corp. Repayment of long-term debt and other debts Repayments of long-term debt and other debts Repayments of borrowings, classified as financing activities Transaction costs Expense from share-based payment transactions with employees Accretion and revaluation expense on balance of purchase price payable related to the acquisition of the dealership rights Adjustments For Accretion and Revaluation Expense on Balance of Purchase Price Payable Related to the Acquisition of the Dealership Rights Adjustments For Accretion and Revaluation Expense on Balance of Purchase Price Payable Related to the Acquisition of the Dealership Rights Disclosure Of finance costs Disclosure Of Finance Costs Explanatory [Table Text Block] Disclosure Of Finance Costs Explanatory CA$0.93 (issued in 2019) Exercise Price Range Two [Member] Exercise Price Range Two Prepaid expenses and other current assets Current prepaid expenses Cash Cash and cash equivalents Long-term debt Long-Term Debt, Excluding Convertible Debt Instruments [Member] Long-Term Debt, Excluding Convertible Debt Instruments Published Previously Reported [Member] Disclosure of detailed information about financial instruments [line items] Disclosure of detailed information about financial instruments [line items] Disclosure of significant unobservable inputs used in fair value measurement of assets [line items] Disclosure of significant unobservable inputs used in fair value measurement of assets [line items] Payables, acquisition of property, plant and equipment Payables, Acquisition Of Property, Plant And Equipment Payables, Acquisition Of Property, Plant And Equipment Increase or decrease in share price Increase (Decrease) In Share Price Increase (Decrease) In Share Price Long-term debt and other debts Long-term portion of long-term debt and other debts Non-current portion of non-current borrowings Other Other finance income (cost) Work in process Current work in progress CA$6.90 (issued in 2020) Exercise Price Range Three [Member] Exercise Price Range Three Property, plant and equipment Beginning balance Ending balance Property, plant and equipment Major Customer 1 Major Customer 1 [Member] Major Customer 1 Issuance of shares though "at-the-market" equity program (in shares) Sale of Stock, Number of Shares Issued in Transaction Sale of Stock, Number of Shares Issued in Transaction Stock Option Plan The Plan Stock Option Plan [Member] Stock Option Plan Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Change in fair value of share warrant obligations Adjustments for Change in Fair Value Share Warrant Obligations Adjustments for Change in Fair Value Share Warrant Obligations Maximum Maximum [Member] Diluted weighted average number of common shares outstanding (in shares) Weighted average number of ordinary shares used in calculating diluted earnings per share 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differences on translation of foreign operations, net of tax Major Customer 2 Major Customer 2 [Member] Major Customer 2 Share capital Equity attributable to owners of parent Share Capital [Abstract] Share Capital [Abstract] Share Capital [Abstract] Share capital Issued capital [member] Weighted average exercise price of stock options exercisable, end of year (in CA$ per option) Weighted average exercise price of share options exercisable in share-based payment arrangement Impact of 5% increase in value of share price Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, recognised in profit or loss, after tax, liabilities Trade and other payables Trade and Other Payables [Member] Trade and Other Payables Net earnings (loss) Net earnings (loss) Net earnings (loss) Profit (loss) LIABILITIES Liabilities [abstract] Accretion and revaluation expense on balance of purchase price payable related to the acquisition of the dealership rights Accretion and Revaluation Expense on Balance of Purchase Price Payable Related to the Acquisition of the Dealership Rights Accretion and Revaluation Expense on Balance of Purchase Price Payable Related to the Acquisition of the Dealership Rights Non-cash items: Adjustments to reconcile profit (loss) [abstract] Transfers Increase (decrease) through transfers, property, plant and equipment Revision of Prior Period [Domain] Revision of Prior Period [Domain] Transfer of retractable common shares from liability (in shares) Increase (Decrease) Through Transfer of Retractable Common Shares From Liability, Shares Increase (Decrease) Through Transfer of Retractable Common Shares From Liability, Shares The Warrant The Warrant [Member] The Warrant Entity Registrant Name Entity Registrant Name Risk-free interest rate Risk-Free Interest Rate, Measurement Input [Member] Risk-Free Interest Rate, Measurement Input Master patterns and templates Master Patterns And Templates [Member] Master Patterns And Templates Functional currency Description of accounting policy for functional currency [text block] Finance Costs [Abstract] Finance Costs [Abstract] Disclosure of right-of-use assets Disclosure of quantitative information about right-of-use assets [text block] Selling expenses Selling expense Share-based payment arrangements Share-based payment arrangements [member] Amendment Flag Amendment Flag Cost of sales Cost of sales [member] Expected warrant life (years) Class of Warrant or Right, Expected Term Class of Warrant or Right, Expected Term Banking Syndicate secured revolving credit, maturing August 11, 2024 (Note 8.1), Banking Syndicate Secured Revolving Credit [Member] Banking Syndicate Secured Revolving Credit Additions Additions, Gross Lease Liabilities Additions, Gross Lease Liabilities Weighted average exercise price of stock options granted (in CA$ per option) Weighted average exercise price of share options granted in share-based payment arrangement Inventories [Abstract] Inventories [Abstract] Authorization for the grant of options for the purchase of common shares Authorization for the Grant of Options for the Purchase of Common Shares Authorization for the Grant of Options for the Purchase of Common Shares Depreciation expense Depreciation expense Depreciation, right-of-use assets FINANCIAL ASSETS AND LIABILITIES Disclosure of financial instruments [text block] Disclosure of Disaggregation of Non-current assets [Line Items] Disclosure of Disaggregation of Non-current assets [Line Items] Disclosure of Disaggregation of Non-current assets Contractual purchase obligation Contractual Purchase Obligation Contractual Purchase Obligation Administrative expenses Administrative Expenses [Member] Administrative Expenses Non-adjusting events after reporting period [axis] Non-adjusting events after reporting period [axis] Borrowings, interest rate Borrowings, interest rate Depreciation Depreciation, property, plant and equipment Disclosure of significant unobservable inputs used in fair value measurement of assets [table] Disclosure of significant unobservable inputs used in fair value measurement of assets [table] Ranges of exercise prices for outstanding share options [member] Ranges of exercise prices for outstanding share options [member] Disclosure of detailed information about financial instruments [table] Disclosure of detailed information about financial instruments [table] Schedule of Change In Non-cash Working Capital Items Schedule of Change In Non-cash Working Capital Items [Table Text Block] Schedule of Change In Non-cash Working Capital Items Weighted average share price (in dollars per share) Weighted average share price Asset Acquisition [Line Items] Asset Acquisition [Line Items] Asset Acquisition [Line Items] Premises Premises [Member] Premises Contributed surplus Share premium [member] Shares issued pursuant to exercise of stock options Increase (Decrease) Through Shares Issued Pursuant To Exercise of Stock Options Increase (Decrease) Through Shares Issued Pursuant To Exercise of Stock Options Current debt Current Debt, Excluding Convertible Debt Instruments [Member] Current Debt, Excluding Convertible Debt Instruments Statement of comprehensive income [abstract] Finished goods Current finished goods Contract asset Increase (Decrease) in Contract Assets [Abstract] Increase (Decrease) in Contract Assets CA$0.93 (issued in 2018) Exercise Price Range One [Member] Exercise Price Range One Exercisable shares Number of stock options exercised (in shares) Number of share options exercised in share-based payment arrangement Administrative expenses Administrative expenses Weighted average exercise price of stock options settled (in CA$ per option) Weighted average exercise price of share options settled in share-based payment arrangement Weighted average exercise price of share options settled in share-based payment arrangement Disclosure of lease liabilities Disclosure of Quantitative Information About Lease Liabilities [Table Text Block] Disclosure of Quantitative Information About Lease Liabilities Disclosure of changes in classification and presentation Disclosure of reclassifications or changes in presentation [text block] Non-current liabilities Non-current liabilities Sensitivity analysis, decrease in share price Sensitivity Analysis, Decrease In Share Price Sensitivity Analysis, Decrease In Share Price Counterparty Name [Domain] Counterparty Name [Domain] Investissement Quebec (IQ) secured loan for the financing of the battery manufacturing plant and innovation center (Note 8.2) IQ Loan [Member] IQ Loan Financial assets, class [member] Financial assets, class [member] Classes of financial liabilities [axis] Classes of financial liabilities [axis] Foreign currency translation adjustment Increase (Decrease) Through Currency Translation Adjustment, Gross Lease Liabilities Increase (Decrease) Through Currency Translation Adjustment, Gross Lease Liabilities Acquisition of 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DISCLOSURES Disclosure of Entity-Wide Disclosures [Text Block] Disclosure of Entity-Wide Disclosures Disclosure of disaggregation of revenue from contracts with customers [table] Disclosure of disaggregation of revenue from contracts with customers [table] Adjustment Revision of Prior Period, Adjustment [Member] Proceeds from issuance of shares through business combination transaction Proceeds From Issuance of Shares Through Business Combination Transaction Proceeds From Issuance of Shares Through Business Combination Transaction Summary Of Accounting Policies That Relate To The Consolidated Financial Statements [Abstract] Disclosure Of Significant Accounting Policies Abstract [Abstract] Disclosure Of Significant Accounting Policies Abstract Document Type Document Type Asset Acquisition [Table] Asset Acquisition [Table] Asset Acquisition [Table] Capitalized to property, plant and equipment Capitalized To Property, Plant And Equipment [Member] Capitalized To Property, Plant And Equipment Forfeited (in shares) Number of other equity instruments forfeited in share-based payment arrangement Equity Interest Type [Domain] Equity Interest Type [Domain] Equity Interest Type [Domain] Exercise price of warrants (in dollars per share) Class Of Warrant, Exercise Price Of Warrants Class Of Warrant, Exercise Price Of Warrants CA$6.92 (issued in 2022) Exercise Price Range Seven [Member] Exercise Price Range Seven Production moulds Production Molds [Member] Production Molds SHARE WARRANT OBLIGATIONS Disclosure of Warrant Liability [Text Block] Disclosure of Warrant Liability Disclosure of terms and conditions of share-based payment arrangement [line items] Disclosure of terms and conditions of share-based payment arrangement [line items] Percentage of entity's revenue Percentage of entity's revenue Ranges Ranges [member] SHAREHOLDERS' EQUITY Equity [abstract] Non-current Non-current assets [abstract] Vested (in shares) Number of other equity instruments exercised or vested in share-based payment arrangement Share warrant obligation Increase (Decrease) in Warrant Liability [Abstract] Increase (Decrease) in Warrant Liability Share-based compensation Expense from share-based payment transactions Geographical areas [member] Geographical areas [member] Amazon Logistics, Inc. Amazon Logistics, Inc. [Member] Amazon Logistics, Inc. Shares issued pursuant to exercise of stock options (in shares) Increase (Decrease) Through Number of Shares Issued Pursuant To Exercise of Stock Options Increase (Decrease) Through Number of Shares Issued Pursuant To Exercise of Stock Options Disclosure of major customers [line items] Disclosure of major customers [line items] Financial assets, category [member] Financial assets, category [member] Unrealized foreign exchange loss (gain) Adjustments for unrealised foreign exchange losses (gains) Borrowings Total borrowings Borrowings Initial application of new accounting standards and interpretations in the reporting standards and Standards, amendments and interpretation to existing standards that are not yet effective and have not been adopted early by the Group Disclosure Of Accounting Policy Relating To Standards, Amendments And Interpretation To Existing Standards [Policy Text Block] Disclosure Of Accounting Policy Relating To Standards, Amendments And Interpretation To Existing 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activities Cash flows from (used in) operating activities Revenue from External Customers Revenue from contracts with customers LONG-TERM AND OTHER DEBTS Disclosure of borrowings [text block] Issuance of shares upon business combination transaction Increase (Decrease) in Shares Issued Upon Business Combination Transaction Increase (Decrease) in Shares Issued Upon Business Combination Transaction Document Period End Date Document Period End Date Entity Central Index Key Entity Central Index Key Cumulative translation adjustment Reserve of exchange differences on translation Statement of changes in equity [table] Statement of changes in equity [table] Amortization Amortisation, intangible assets other than goodwill Changes in property, plant and equipment [abstract] Changes in property, plant and equipment [abstract] Types of interest rates [axis] Types of interest rates [axis] Weighted average share price, warrant (in dollar per share) Weighted Average Share Price, Warrant Weighted Average Share Price, Warrant Disclosure of major customers [table] Disclosure of major customers [table] Disclosure of terms and conditions of share-based payment arrangement [table] Disclosure of terms and conditions of share-based payment arrangement [table] Deficit Retained earnings, profit (loss) for reporting period Trade and other payables Trade and other current payables GROSS CARRYING AMOUNT Gross carrying amount [member] Expected option life (years) Expected Option Life In Years, Other Equity Instruments Granted Expected Option Life In Years, Other Equity Instruments Granted SUBSEQUENT EVENT Disclosure of events after reporting period [text block] Government assistance related to intangible assets Proceeds from government grants, classified as investing activities Volatility (%) Volatility, Other Equity Instruments Granted Volatility, Other Equity Instruments Granted Accretion expense on common shares, retractable Accretion Expenses on Common Shares, Retractable Accretion Expenses on Common Shares, Retractable Period after completion of business combination before warrants are exercisable Warrants, Period After Completion Of Business Combination Before Warrants Are Exercisable Warrants, Period After Completion Of Business Combination Before Warrants Are Exercisable Disclosure of non-adjusting events after reporting period [line items] Disclosure of non-adjusting events after reporting period [line items] Share price ($) (in dollars per share) Share Price Share Price Unobservable inputs [axis] Unobservable inputs [axis] Nominal value Notional amount Trade and other receivables Trade receivables [member] General Information About Financial Statements [Abstract] General Information About Financial Statements [Abstract] Ranges of exercise prices for outstanding share options [axis] Ranges of exercise prices for outstanding share options [axis] Earnings (Loss) per share Earnings per share [abstract] Asset Acquisition [Domain] Asset Acquisition [Domain] Asset Acquisition [Domain] Leases [Abstract] Leases [Abstract] Leases [Abstract] Revenue Revenue Total shareholders' equity and liabilities Equity and liabilities CA$15.45 (issued in 2021) Exercise Price Range Four [Member] Exercise Price Range Four Long-term debt and other debts Long-term Debt, Other [Member] Long-term Debt, Other Price per share (in dollars per share) Sale Of Stock, Price Per Share Sale Of Stock, Price Per Share Subsequent Event [Abstract] Subsequent Event [Abstract] Commission costs Commission costs [Member] Commission costs Foreign currency translation adjustment Increase (Decrease) in Through Foreign Exchange, Warrant Liability Increase (Decrease) in Through Foreign Exchange, Warrant Liability INVENTORIES Disclosure of inventories [text block] Disclosure Of Earnings Per Share [Abstract] Disclosure Of Earnings Per Share [Abstract] Equity Interest Type [Axis] Equity Interest Type [Axis] Equity Interest Type Categories of financial liabilities [axis] Categories of financial liabilities [axis] Issuance of shares upon business combination transaction (in shares) Number of Shares Issued Upon Business Combination Transaction Number of Shares Issued Upon Business Combination Transaction Weighted average exercise price of stock options vested, end of year (in $CA per option) Weighted Average Exercise Price of Share Options Vested in Share-based Payment Arrangement Weighted Average Exercise Price of Share Options Vested in Share-based Payment Arrangement Statement of cash flows [abstract] Top of range Top of range [member] Cash flows used in investing activities Cash flows from (used in) investing activities Changes in classification and presentation Description Of Changes In Classification And Presentation [Policy Text Block] Description Of Changes In Classification And Presentation Counterparty Name [Axis] Counterparty Name [Axis] Weighted average Weighted average [member] Exercise price ($) (in dollars per share) Class of Warrant or Right, Exercise Price of Warrants or Rights Class of Warrant or Right, Exercise Price of Warrants or Rights United States UNITED STATES Disclosure of Detailed Information About Inventories Disclosure of Detailed Information About Inventories [Table Text Block] Disclosure of Detailed Information About Inventories Carrying amount Carrying amount [member] Borrowings by name [axis] Borrowings by name [axis] Income taxes paid Income taxes paid (refund), classified as operating activities PROPERTY, PLANT AND EQUIPMENT Disclosure of property, plant and equipment [text block] Number of stock options granted (in shares) Number of share options granted in share-based payment arrangement Total liabilities Liabilities Volatility Historical volatility for shares, measurement input [member] Number of stock options, outstanding, end of year (in shares) Number of stock options exercisable (in shares) Number of share options exercisable in share-based payment arrangement Net (decrease) increase in cash Increase (decrease) in cash and cash equivalents after effect of exchange rate changes Cumulative translation adjustment Reserve of exchange differences on translation [member] Basic weighted average number of common shares outstanding (in shares) Weighted average number of ordinary shares used in calculating basic earnings per share Exercised Exercised, Warrant Liability Exercised, Warrant Liability Amortized cost Financial liabilities at amortised cost, category [member] Foreign exchange loss (gain) Foreign exchange gain (loss) Gross consideration for shares sold Sale of Stock, Gross Consideration Received on Transaction Sale of Stock, Gross Consideration Received on Transaction Incentives from "support program for the deployment of electric school buses" and from "zero-emission truck and bus program" receivable Goverment Assistance Receivables, Support Program for the Deployment of Electric School Buses and Zero-Emission Truck and Bus program [Member] Goverment Assistance Receivables, Support Program for the Deployment of Electric School Buses and Zero-Emission Truck and Bus Program Attribution of expenses by nature to their function [axis] Attribution of expenses by nature to their function [axis] Option pricing model Option pricing model [member] Disclosure of Information Relating to Stock Options Outstanding Disclosure of range of exercise prices of outstanding share options [text block] CA$23.02 (issued in 2021) Exercise Price Range Five [Member] Exercise Price Range Five Cost of sales Cost of sales Warrant Price Warrant Price, Measurement Input [Member] Warrant Price, Measurement Input Accretion expense on convertible debt instruments Adjustments for Accretion Expense on Convertible Debt Instruments Adjustments for Accretion Expense on Convertible Debt Instruments Components of equity [axis] Components of equity [axis] Current Fiscal Year End Date Current Fiscal Year End Date Amortized cost Financial assets at amortised cost, category [member] Disclosure of non-adjusting events after reporting period [table] Disclosure of non-adjusting events after reporting period [table] Modifications Modification, right-of-use assets Modification, right-of-use assets Non-current assets Non-current assets Number of stock options forfeited (in shares) Number of share options forfeited in share-based payment arrangement Financial Instruments [Abstract] Financial Instruments [Abstract] Financial Instruments [Abstract] Weighted average exercise price of stock options forfeited (in CA$ per option) Weighted average exercise price of share options forfeited in share-based payment arrangement Depreciation expense Depreciation, right-of-use assets, net Depreciation, right-of-use assets, net Types of share-based payment arrangements [axis] Types of share-based payment arrangements [axis] Bottom of range Bottom of range [member] Statistical Measurement [Axis] Statistical Measurement [Axis] Proceeds from issuance of shares through "at-the-market" equity program Proceeds From Issuing Shares Through At the Market Program Proceeds From Issuing Shares Through At the Market Program Economic Development Canada (EDC) unsecured loans, maturing between January 2022 and February 2022 Economic Development Canada Unsecured Loans, Maturing Between January And February 2022 [Member] Economic Development Canada Unsecured Loans, Maturing Between January And February 2022 Disposal Disposals, property, plant and equipment Payables, acquisition of intangible assets Payables, Acquisition Of Intangible Assets Payables, Acquisition Of Intangible Assets Warrants outstanding (in shares) Class of Warrant or Right, Outstanding Class of Warrant or Right, Outstanding Financial liabilities, class [member] Financial liabilities, class [member] Cash Cash And Cash Equivalents [Member] Cash And Cash Equivalents SHARE-BASED COMPENSATION Disclosure of share-based payment arrangements [text block] Finalta-CDPQ Loan Agreement Finalta-CDPQ Loan Agreement [Member] Finalta-CDPQ Loan Agreement Loans on research and development tax credits and subsidies receivable Loans on research and development tax credits and subsidies receivable Loans on Research and Development Tax Credit and Subsidies Receivable [Member] Loans on Research and Development Tax Credit and Subsidies Receivable SUPPLEMENTAL CASH FLOW DISCLOSURE Disclosure Of Supplemental Cash Flow Information [Text Block] Disclosure Of Supplemental Cash Flow Information Equity Equity [member] Disclosure of reclassifications or changes in presentation [table] Disclosure of reclassifications or changes in presentation [table]