Class of Stock [Axis] Series A Preferred Stock [Member] Equity Components [Axis] Common Stock [Member] Property, Plant and Equipment, Type [Axis] Building [Member] Land [Member] Building Improvements [Member] Machinery and equipment [Member] Range [Axis] Minimum [Member] Maximum [Member] Office equipment and furniture [Member] Plan Name [Axis] Employment Agreement [Member] Equity Incentive plan [Member] Award Type [Axis] Restricted Stock Units (RSUs) [Member] Preferred Stock Additional Paid-In Capital Common Stock Issuable Accumulated Deficit Accumulated Other Comprehensive Income (Loss) Finite-Lived Intangible Assets by Major Class [Axis] Intellectual Property [Member] Title of Individual [Axis] Chief Executive Officer [Member] Related Party [Axis] Mr. Solomita [Member] Common Stock One [Member] Exercise Prices 0.80 [Member] Exercise Prices 3.00 [Member] Exercise Prices 5.25 [Member] Exercise Prices 11.52 [Member] Exercise Prices 12.00 [Member] Exercise Prices 13.49 [Member] Exercise Prices 13.89 [Member] Common Stock Warrant [Member] Private Placement [Member] Short-term Debt, Type [Axis] Convertible Promissory Notes [Member] Notes [Member] Joint Venture Agreement [Member] Subsequent Event Type [Axis] Subsequent Event [Member] Agreements [Member] Plaintiffs [Member] ConvertibleNotes [Member] Document And Entity Information Entity Registrant Name Entity Central Index Key Document Type Document Period End Date Amendment Flag Current Fiscal Year End Date Is Entity's Reporting Status Current? Entity Filer Category Entity Common Stock, Shares Outstanding Document Fiscal Period Focus Document Fiscal Year Focus Entity Emerging Growth Company Entity Small Business Statement [Table] Statement [Line Items] Assets Current assets Cash Restricted cash Sales tax, tax credits and other receivables Prepaid expenses Total current assets Property, plant and equipment, net Intangible assets, net Total assets Liabilities and Stockholders' Equity Current liabilities Accounts payable and accrued liabilities Subscription deposits Convertible notes Current portion of long-term debt Total current liabilities Long-term debt Total liabilities Stockholders' Equity Series A Preferred stock par value $0.0001; 25,000,000 shares authorized; one share issued and outstanding Common stock par value $0.0001: 250,000,000 shares authorized; 33,805,706 shares issued and outstanding (February 28, 2018 – 33,751,088) Additional paid-in capital Common stock issuable, 1,000,000 shares Accumulated deficit Accumulated other comprehensive loss Total stockholders' equity Total liabilities and stockholders' equity Preferred stock, par value Preferred stock, share authorised Preferred stock, share issued Preferred stock, share outstanding Common stock, par value Common stock, shares authorized Common stock, shares issued Common stock, shares outstanding Common stock issuable Condensed Consolidated Statements Of Operations And Comprehensive Loss Revenue Operating Expenses - Research and development General and administrative Depreciation and amortization Interest expense Foreign exchange (gain) loss Total operating expenses Net Loss Other comprehensive loss - Foreign currency translation adjustment Comprehensive Loss Loss per share Basic and Diluted Weighted average common shares outstanding Basic and Diluted Beginning Balance, Shares Beginning Balance, Amount Issuance of shares upon cashless exercise of warrants, Shares Issuance of shares upon cashless exercise of warrants, Amount Issuance of shares upon vesting of restricted stock units, Shares Issuance of shares upon vesting of restricted stock units, Amount Warrants issued for services Restricted stock units issued for services Foreign currency translation Issuance of common shares for cash, net of share issuance costs, Shares Issuance of common shares for cash, net of share issuance costs, Amount Issuance of shares upon exercise of warrant, net of share issuance costs, Shares Issuance of shares upon exercise of warrant, net of share issuance costs, Amount Net loss Ending Balance, Shares Ending Balance, Amount Condensed Consolidated Statements Of Cash Flows Cash Flows from Operating Activities Adjustments to reconcile net loss to net cash used in operating activities: Stock-based compensation expense Changes in operating assets and liabilities: Sales tax and tax credits receivable Prepaid expenses Accounts payable and accrued liabilities Advances from majority stockholder Net cash used in operating activities Cash Flows from Investing Activities Additions to property, plant and equipment Additions to intangible assets Net cash used in investing activities Cash Flows from Financing Activities Proceeds from sales of convertible debt Convertible debt subscriptions Repayment of long-term debt Proceeds from sales of common shares and exercise of warrants, net of share issuance costs Repayment of advances from majority stockholder Net cash (used) provided by financing activities Effect of exchange rate changes Net change in cash and restricted cash Cash and restricted cash, beginning of period Cash and restricted cash, end of period Comprises of: Cash Restricted cash Cash and restricted cash Supplemental Disclosure of Cash Flow Information: Income tax paid Interest paid Notes to Financial Statements Note 1. Nature of the Company, Basis of Presentation and Going Concern Note 2. Summary of Significant Accounting Policies Note 3. Property, Plant and Equipment, Net Note 4. Intangible Assets, Net Note 5. Long-Term Debt Note 6. Related Party Transactions Note 7. Stockholders' Equity Note 8. Stock-based Compensation Plans Note 9. Convertible notes Note 10. Joint venture Note 11. Contingencies Note 12. Subsequent Events Summary Of Significant Accounting Policies Use of Estimates Foreign currency translations and transactions Sales tax and tax credits receivable Research and development expenses Net earnings (loss) per share Recently adopted accounting pronouncements Recently issued accounting pronouncements Summary Of Significant Accounting Policies Summary of Foreign currency translations and transactions Property Plant And Equipment Net Property, plant and equipment Intangible Assets Net Schedule of intangible assets Long-term Debt Schedule of Long term debt Stockholders Equity Schedule of common stock Stock-based Compensation Plans Equity Incentive Plan Warrants activities Outstanding and exercisable warrants Estimated fair value of warrants on grant date Summarizes of restricted stock units Convertible Notes Schedule of Convertible notes Nature Of Company Basis Of Presentation And Going Concern Net Loss Net cash used in operating activities Summary Of Significant Accounting Policies Details Period-end Canadian $: US dollar exchange rate Average period Canadian $: US dollar exchange rate Sales tax receivables Research and development expenses Potentially dilutive securities excluded from the computation of EPS Estimated Useful Life (Years) Property, plant and equipment, gross Less: accumulated depreciation Property Plant And Equipment Net Depreciation expense Estimated Useful Life (Years) Intellectual property Less: accumulated amortization Weighted Average Exercise Price Amortization expense Long-term Debt Installment loan Less current portion Non-current portion Exercise Prices 0.80 [Member] Interest paid Compensation expense Repayment of related party debt Repayment of advances from majority stockholder Number of shares available for grant Restricted stock units Cashless exercise of warrants, Shares Cashless exercise of warrants, Amount Issuance of shares upon vesting of restricted stock units, Shares Issuance of shares upon vesting of restricted stock units, Amount Issuance of shares upon cashless exercise of warrants, Shares Sale of common stock Common stock offering price per share Proceeds from issuance of common stock Warrants Proceeds from issuance of common stock Number of units available for issuance Beginning, Balance Automatic share reserve increase Units granted Units forfeited Units expired Ending, Balance Stock-based Compensation Plans Number of Warrant Shares Outstanding, beginning of period Granted Exercised Forfeited Expired Outstanding, end of period Exercisable, end of period Weighted Average Exercise Price Outstanding, beginning of period Granted Exercised Forfeited Expired Outstanding, end of period Exercisable, end of period Number of warrants outstanding Warrants exercisable Warrants outstanding, weighted average remaining life Warrant exercisable, weighted average remaining life Exercise price Risk-free interest rate Expected dividend yield Expected volatility Expected life years Number of RSUs Outstanding, beginning of period Vested Forfeited Outstanding, end of period Weighted average remaining life (in years) Common stock shares reserved for future issuance Share-based compensation expense Equity incentive plan description Number of shares available for issuance forfeited and expired Number of units available for issuance Aggregate value of debts Warrants acquire Purchase price Interest rate Maturity date Conversion price description Common stock price per share Warrants exercisable Exercise price Conversion price Issuance of convertible debt Joint venture agreement description Initial capital contribution Additional common stock share issued Weighted Average Exercise Price Assets, Current Assets [Default Label] Liabilities, Current Stockholders' Equity Attributable to Parent Liabilities and Equity Foreign Currency Transaction Gain, before Tax Operating Expenses Comprehensive Income (Loss), Net of Tax, Attributable to Parent Weighted Average Number of Shares Outstanding, Basic and Diluted Shares, Issued Increase (Decrease) in Prepaid Expense Increase (Decrease) in Accounts Payable Payments to Acquire Property, Plant, and Equipment Payments to Acquire Intangible Assets Net Cash Provided by (Used in) Investing Activities Repayments of Long-term Debt Net Cash Provided by (Used in) Financing Activities Cash and Cash Equivalents, Period Increase (Decrease) Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents CashAndRestrictedCash Value added tax and other receivables Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Finite-Lived Intangible Asset, Useful Life Interest Paid, Including Capitalized Interest, Operating and Investing Activities Condensed Consolidated Balance Sheets Parenthetical Condensed Consolidated Balance Sheets Exercise Prices 3.00 [Member] [Default Label] ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber1 Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Exercised Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number NumberOfUnitsAvailableForIssuance WarrantsExercisable Investment Warrants, Exercise Price