XML 171 R113.htm IDEA: XBRL DOCUMENT v3.22.0.1
SUPPLEMENTAL FINANCIAL INFORMATION (Details 5)
12 Months Ended
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2020
CAD ($)
SUPPLEMENTAL FINANCIAL INFORMATION      
Accretion expense on lease liabilities $ (44) $ (56)  
Expenses relating to short term leases (3,920)   $ (2,287)
Expenses relating to non-short term low-value leases (6)   $ (13)
Lease related expense-gross $ (3,970) $ (2,356)