Financial Instruments and Financial Risk Management - Disclosure of Fair Value Measurement of Assets (Details) - USD ($) $ in Thousands | Mar. 31, 2020 | Dec. 31, 2019 |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | $ 5,750 | $ 3,300 |
Financial Liabilities at Fair Value Through Profit Or Loss, Category [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | 2,110 | 2,255 |
Financial Liabilities At Amortised Cost Category [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | 2,016 | 3,051 |
Payables and Accrued Liabilities [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | 1,656 | 2,148 |
Warrant Liability [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | 2,110 | 2,255 |
Lease Liabilities [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | 360 | 903 |
Lease Liabilities [Member] | Financial Liabilities at Fair Value Through Profit Or Loss, Category [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | | |
Lease Liabilities [Member] | Financial Liabilities At Amortised Cost Category [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | 360 | 903 |
Payables and Accrued Liabilities [Member] | Financial Liabilities at Fair Value Through Profit Or Loss, Category [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | | |
Payables and Accrued Liabilities [Member] | Financial Liabilities At Amortised Cost Category [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | 1,656 | 2,148 |
Warrant Liability [Member] | Financial Liabilities at Fair Value Through Profit Or Loss, Category [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | 2,110 | 2,255 |
Warrant Liability [Member] | Financial Liabilities At Amortised Cost Category [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | | |
Cash and Cash Equivalents [Member] | Financial Liabilities at Fair Value Through Profit Or Loss, Category [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | | |
Cash and Cash Equivalents [Member] | Financial Liabilities At Amortised Cost Category [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | | |
Trade and Other Receivables [Member] | Financial Liabilities at Fair Value Through Profit Or Loss, Category [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | | |
Trade and Other Receivables [Member] | Financial Liabilities At Amortised Cost Category [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | | |
Restricted Cash Equivalents [Member] | Financial Liabilities at Fair Value Through Profit Or Loss, Category [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | | |
Restricted Cash Equivalents [Member] | Financial Liabilities At Amortised Cost Category [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | | |
Financial Assets At Amortised Cost Category [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | 9,876 | 8,606 |
Financial Assets At Amortised Cost Category [Member] | Lease Liabilities [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | | |
Financial Assets At Amortised Cost Category [Member] | Payables and Accrued Liabilities [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | | |
Financial Assets At Amortised Cost Category [Member] | Warrant Liability [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | | |
Financial Assets At Amortised Cost Category [Member] | Cash and Cash Equivalents [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | 9,182 | 7,838 |
Financial Assets At Amortised Cost Category [Member] | Trade and Other Receivables [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | 336 | 404 |
Financial Assets At Amortised Cost Category [Member] | Restricted Cash Equivalents [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | 358 | |
Financial Assets At Amortised Cost Category [Member] | Restricted Cash [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | | 364 |
Cash and Cash Equivalents [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | 9,182 | 7,838 |
Trade and Other Receivables [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | 336 | 404 |
Restricted Cash [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | $ 358 | |
Restricted Cash Equivalents [Member] | | |
Disclosure of detailed information about financial instruments [line items] | | |
Financial asset (liabilities) | | $ 364 |