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Supplementary cash flow information
12 Months Ended
Dec. 31, 2022
Supplemental Statement of Cash Flow [Abstract]  
Supplementary cash flow information
22. Supplementary cash flow information
Changes in non-cash working capital:December 31, 2022December 31, 2021
Accounts receivable and other$(3,769)$14,065 
Inventories(20,552)(15,667)
Accounts payable and accrued liabilities(3,993)(8,182)
$(28,314)$(9,784)