Class of Stock [Axis] Series A Preferred Stock [Member] Equity Components [Axis] Common Stock [Member] Preferred Stock par value $0.0001 Additional Paid-In Capital Common Stock Issuable Accumulated Deficit Accumulated Other Comprehensive Income (Loss) 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] Finite-Lived Intangible Assets by Major Class [Axis] Intellectual Property [Member] Related Party [Axis] Mr. Solomita [Member] Title of Individual [Axis] Chief Executive Officer [Member] Plan Name [Axis] Employment Agreement [Member] Exercise Prices 0.80 [Member] Exercise Prices 3.00 [Member] Exercise Prices 5.25 [Member] Exercise Prices 6.00 [Member] Exercise Prices 12.00 [Member] Exercise Prices 13.49 [Member] Exercise Prices 13.89 [Member] Award Type [Axis] Restricted Stock Units (RSUs) [Member] Equity Incentive plan [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 a Well-known Seasoned Issuer? Is Entity a Voluntary Filer? Is Entity's Reporting Status Current? Entity Filer Category Entity Common Stock, Shares Outstanding Document Fiscal Period Focus Document Fiscal Year Focus Statement [Table] Statement [Line Items] Assets Current assets Cash Sales tax and tax credits receivable 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 Current portion of long-term debt Total current liabilities Long-term debt Total liabilities Stockholders' Equity Preferred stock, value 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 common shares for cash, net of share issuance costs, Shares Issuance of common shares for cash, net of share issuance costs, Amount Warrants issued for services Issuance of shares upon cashless exercise of warrants, Shares Issuance of shares upon cashless exercise of warrants, Amount Foreign currency translation Issuance of shares upon vesting of restricted stock units, Shares Issuance of shares upon vesting of restricted stock units, Amount Restricted stock units issued for services Net Loss Ending balance, Shares Ending Balance, Amount Condensed Consolidated Statements Of Cash Flows Cash Flows from Operating Activities Net loss 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 common shares, net of share issuance costs Repayment of advances from majority stockholder Repayment of long-term debt Net cash (used) provided by financing activities Effect of exchange rate changes Net change in cash Cash - beginning of period Cash - end of period Supplemental disclosure of cash flow information: Income tax paid Interest paid Notes to Financial Statements Note 1. 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. Credit Facility and Long-Term Debt Note 6. Related Party Transactions Note 7. Stockholders' Equity Note 8. Stock-based Compensation Plans Note 9. Contingencies Significant Accounting Policies 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 issued accounting pronouncements Summary Of Significant Accounting Policies And Restatement Of Previously Issued Financial Statements Foreign Currency Translations and Transactions Property Plant And Equipment Net Property and Equipment Intangible Assets Net Schedule of intangible assets Credit Facility And Long-term Debt Schedule of Installment loan Stockholders Equity Schedule of common stock Stock-based Compensation Plans Warrants activities Outstanding and exercisable warrants Estimated fair value of warrants on grant date Summarizes of restricted stock units Company Basis Of Presentation And Going Concern Entity incorporation date Entity incorporation state name Percentage of share exchange agreement 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 Summary Of Significant Accounting Policies Sales tax receivables Research and development expenses Warrants outstanding 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 Intangible Assets Net Amortization expense Credit Facility And Long-term Debt Installment loan Less current portion Non-current portion Credit Facility And Long-term Debt Compensation expense Repayment of related party debt Repayment of accrued compensation Accrued compensation Common stock shares reserved for future issuance under agreement Common stock shares issuable in each tranche Cashless exercise of warrants, Shares Cashless exercise of warrants, Amount Sale of common stock Common stock offering price per share Proceeds from issuance of common stock Stockholders Equity Details 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 Stock-based Compensation Plans Exercise price Risk-free interest rate Expected dividend yield Expected volatility Expected life years Number of RSUs Outstanding, beginning of period Vested Outstanding, end of period Weighted average remaining life (in years) Common stock shares reserved for future issuance Share-based compensation expense Description of provision for plan 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 Shares, Issued IncreaseDecreaseValuedAddedTaxAndOtherReceivables 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 and Cash Equivalents, at Carrying Value Value added tax and other receivables Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Finite-Lived Intangible Asset, Useful Life Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Exercised Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period 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