v3.26.1
Earnings Per Share (Reconciliation of the Numerators and Denominators of the Basic and Diluted Per Shares) (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Net Income (Loss) Available to Common Stockholders, Basic [Abstract]    
Net income (numerator for basic and diluted calculations) $ 330 $ 286
Shares:    
Weighted average outstanding shares (denominator for basic calculation) 65 66
Equivalent shares from outstanding stock awards 1 1
Denominator for diluted calculation 66 67
Diluted earnings per share $ 4.98 $ 4.27
Basic earnings per share $ 5.04 $ 4.33
Net income attributable to noncontrolling interest $ 1 $ 2
Net income $ 331 $ 288