XML 128 R105.htm IDEA: XBRL DOCUMENT v3.25.0.1
Income and other taxes - Change in deferred income tax liabilities (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Net    
Net, beginning of period $ (65,590) $ (180,643)
Deferred income tax recovery (expense) included in net income 44,285 48,435
Deferred income tax recovery (expense) included in other comprehensive income (14,096) 66,636
Other 379 (17)
Net, end of period (35,022) (65,590)
Deferred tax assets    
Deferred tax assets, beginning of period 152,250 46,353
Deferred income tax recovery (expense) included in net income 65,244 40,159
Deferred income tax recovery (expense) included in other comprehensive income (13,403) 65,738
Other 0 0
Deferred tax assets, end of period 204,091 152,250
Deferred tax liabilities    
Deferred tax liabilities, beginning of period (217,840) (226,996)
Deferred income tax recovery (expense) included in net income (20,959) 8,276
Deferred income tax recovery (expense) included in other comprehensive income (693) 898
Other 379 (17)
Deferred tax liabilities, end of period $ (239,113) $ (217,840)