v3.25.4
Total Equity - Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Pre-tax amount    
Foreign currency translation losses $ (1,196.3) $ (1,333.2)
Share of accumulated other comprehensive loss of associates, excluding net gains (losses) on defined benefit plans (41.9) (307.7)
Items that may be subsequently reclassified to net earnings (1,238.2) (1,640.9)
Net gains (losses) on defined benefit plans 159.9 57.8
Share of net gains (losses) on defined benefit plans of associates (10.5) (8.2)
Other 217.7 178.2
Items that will not be subsequently reclassified to net earnings 367.1 227.8
Accumulated other comprehensive income (loss) attributable to shareholders of Fairfax (871.1) (1,413.1)
Income tax (expense) recovery    
Foreign currency translation losses 58.3 42.8
Share of accumulated other comprehensive income (loss) of associates, excluding net losses on defined benefit plans (14.2) 28.2
Items that may be subsequently reclassified to net earnings 44.1 71.0
Net losses on defined benefit plans (35.8) (8.2)
Share of net losses on defined benefit plans of associates 1.7 0.1
Other (43.9) (33.8)
Items that will not be subsequently reclassified to net earnings (78.0) (41.9)
Accumulated other comprehensive income (loss) attributable to shareholders of Fairfax (33.9) 29.1
After-tax amount    
Foreign currency translation losses (1,138.0) (1,290.4)
Share of accumulated other comprehensive income (loss) of associates, excluding net losses on defined benefit plans (56.1) (279.5)
Items that may be subsequently reclassified to net earnings (1,194.1) (1,569.9)
Net losses on defined benefit plans 124.1 49.6
Share of net losses on defined benefit plans of associates (8.8) (8.1)
Other 173.8 144.4
Items that will not be subsequently reclassified to net earnings 289.1 185.9
Accumulated other comprehensive income (loss) attributable to shareholders of Fairfax $ (905.0) $ (1,384.0)