Financial Instruments (Details) - USD ($) $ in Thousands		Nov. 17, 2020	Dec. 31, 2019	Dec. 31, 2018
Other financial assets		$ 334		$ 11
Bank indebtedness		14,989		12,381
Accounts payable and accrued liabilities		12,709		6,927
Loan payable and current portion of long-term debt		$ 334		10,102
Fair Value
Cash			$ 685	660
Other financial assets			334	11
Receivables and other receivables	[1]		3,224	3,055
Bank indebtedness			14,989	12,381
Accounts payable and accrued liabilities			12,709	6,927
Loan payable and current portion of long-term debt			334	10,102
Long-term debt			12,020	674
Carrying Amount
Cash			685	660
Other financial assets			334	11
Receivables and other receivables	[1]		3,224	3,055
Bank indebtedness			14,989	12,381
Accounts payable and accrued liabilities			12,709	6,927
Loan payable and current portion of long-term debt			334	10,102
Long-term debt			$ 13,026	$ 674

[1] Amounts exclude value added tax ("VAT") recoverable of $880 and $3,843 as at December 31, 2019 and 2018 respectively.