v3.26.1
Other Financial Information (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Net (increase) decrease in operating working capital, excluding cash and cash equivalents:    
(Increase) decrease in accounts receivable $ (96,506) $ (976)
(Increase) decrease in inventories (6,464) (9,040)
(Increase) decrease in prepaid expenses (3,897) (11,009)
Increase (decrease) in accounts payable and accrued liabilities 52,269 24,141
Increase (decrease) in income taxes payable 14,121 4,789
Net (increase) decrease in non-cash working capital (40,477) 7,905
Supplementary disclosures:    
Interest paid, amount capitalized 8,800 2,900
Interest paid, net of amounts capitalized of $8.8 million in 2026 and $2.9 million in 2025 35,442 44,577
Non-cash investing activities:    
Asset retirement costs capitalized 8,918 9,427
(Increase) decrease in capital expenditure accrual $ (52,007) $ 22,748