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Supplementary cash flow information (Tables)
12 Months Ended
Dec. 31, 2021
Supplemental Statement of Cash Flow [Abstract]  
Summary of Change in Cash Flow Information
Changes in non-cash working capital:December 31, 2021December 31, 2020
Accounts receivable and other$14,065 $(5,408)
Inventories(16,087)(3,209)
Accounts payable and accrued liabilities(6,895)42,008 
$(8,917)$33,391