XML 64 R45.htm IDEA: XBRL DOCUMENT v3.25.4
Stockholders' Equity (Tables)
 12 Months Ended
Dec. 31, 2025
Equity [Abstract]  
Schedule Of Capital Stock
Changes to the number of shares of capital stock outstanding were as follows:
 Common stock
outstanding		Exchangeable
shares outstanding
 Class AClass BClass AClass B
 (Shares in millions)
Balance as of December 31, 20222.6 200.0 2.7 11.0 
Shares issued under equity compensation plans— 0.4 — — 
Purchase of treasury shares— (3.4)— — 
Shares exchanged for common stock— 1.6 — (1.6)
Balance as of December 31, 20232.6 198.6 2.7 9.4 
Shares issued under equity compensation plans— 0.8 — — 
Purchase of treasury shares— (10.9)— — 
Shares exchanged for common stock— 2.2 — (2.2)
Balance as of December 31, 20242.6 190.7 2.7 7.2 
Shares issued under equity compensation plans— 0.5 — — 
Purchase of treasury shares— (12.9)— — 
Shares exchanged for common stock— 0.1 — (0.1)
Balance as of December 31, 20252.6 178.4 2.7 7.1 
Schedule Of Class of Treasury Stock
The following table presents the shares repurchased and aggregate cost, including brokerage commissions and excise taxes incurred, under the current and superseded share repurchase programs for the years ended December 31, 2025, 2024 and 2023.
For the years ended
December 31, 2025December 31, 2024December 31, 2023
Shares repurchased12,906,851 10,907,7793,454,694
Aggregate cost (in millions)$658.1 $645.2 $212.7