XML 125 R105.htm IDEA: XBRL DOCUMENT v3.25.0.1
Accumulated Other Comprehensive Income (Details) - CAD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Beginning balance $ 21,505  
Ending balance 23,808 $ 21,505
Net investments in foreign operations    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Accumulated other comprehensive income (loss), before tax, opening balance 1,059 1,495
Other comprehensive income (loss), before tax 1,653 (436)
Accumulated other comprehensive income (loss), before tax, ending balance 2,712 1,059
Hedges of net investments in foreign operations    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Accumulated other comprehensive income (loss), before tax, opening balance (452) (530)
Other comprehensive income (loss), before tax (262) 78
Accumulated other comprehensive income (loss), before tax, ending balance (714) (452)
Net unrealized foreign currency translation gains (losses)    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Income tax recovery (expense), opening balance 4 7
Beginning balance 611 972
Other comprehensive income (loss) tax (expense) recovery 14 (3)
Other comprehensive income (loss) 1,405 (361)
Income tax recovery (expense), ending balance 18 4
Ending balance 2,016 611
Interest rate hedges    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Accumulated other comprehensive income (loss), before tax, opening balance 62 49
Other comprehensive income (loss), before tax 10 13
Accumulated other comprehensive income (loss), before tax, ending balance 72 62
Unrealized employee future benefits (losses) gains (Note 24)    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Accumulated other comprehensive income (loss), before tax, opening balance (9) (6)
Other comprehensive income (loss), before tax 2 (3)
Accumulated other comprehensive income (loss), before tax, ending balance (7) (9)
Cash flow hedges and unrealized employee future benefits (losses) gains    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Income tax recovery (expense), opening balance (11) (7)
Beginning balance 42 36
Other comprehensive income (loss) tax (expense) recovery (3) (4)
Other comprehensive income (loss) 9 6
Income tax recovery (expense), ending balance (14) (11)
Ending balance 51 42
Accumulated other comprehensive income    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Beginning balance 653 1,008
Other comprehensive income (loss) 1,414 (355)
Ending balance $ 2,067 $ 653