XML 30 R7.htm IDEA: XBRL DOCUMENT v3.25.0.1
CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (Parenthetical) - USD ($)
shares in Millions, $ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Repurchase of capital stock for cancellation $ 152.1 [1] $ 38.3 [2] $ 27.1 [3]  
Capital stock        
Repurchase of capital stock for cancellation 45.4 [1] $ 43.0 [2] 50.3 [3]  
Stock issued during period, conversion of convertible shares (in shares)   18.6    
Stock issued during period, conversion of convertible shares   $ 0.0    
2022 SBC        
Accrual for repurchase of stock under automatic share purchase plan       $ 33.8
Purchase of treasury stock for stock-based compensation [4]     44.9  
2023 SBC        
Accrual for repurchase of stock under automatic share purchase plan   7.5    
Purchase of treasury stock for stock-based compensation [4]   82.3    
2024 SBC        
Purchase of treasury stock for stock-based compensation [4] 119.6      
2022 NCIB        
Repurchase of capital stock for cancellation     $ 34.6  
Accrual for repurchase of stock under automatic share purchase plan       $ 7.5
2023 NCIB        
Repurchase of capital stock for cancellation [4]   35.6    
Accrual for repurchase of stock under automatic share purchase plan   $ 2.7    
2024 NCIB        
Repurchase of capital stock for cancellation [4] 152.0      
Accrual for repurchase of stock under automatic share purchase plan $ 2.8      
[1] Consists of $152.0 paid to repurchase common shares for cancellation in 2024 and $2.8 accrued at December 31, 2024 for share buyback taxes, offset in part by the reversal of 2023 NCIB Accrual. See note 12.
[2] Consists of $35.6 paid to repurchase common shares for cancellation in 2023 and $2.7 accrued at December 31, 2023 for the estimated Contractual Maximum Quantity under an ASPP executed in December 2023 for such purpose (2023 NCIB Accrual). See note 12.
[3] Consists of $34.6 paid to repurchase common shares for cancellation in 2022, offset in part by the reversal of the $7.5 accrued as of December 31, 2021 for the estimated contractual maximum quantity of permitted common shares repurchases (Contractual Maximum Quantity) under an automatic share purchase plan (ASPP) executed in December 2021 for such purpose. See note 12.
[4] Consists of $119.6 paid to repurchase common shares for delivery obligations under our SBC plans in 2024, offset in part by the reversal of 2023 SBC Accrual. See note 12.