v3.26.1
Earnings Per Share - Basic and Diluted Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Earnings Per Share [Abstract]        
Net Income (Loss) $ 229 $ 331 $ 526 $ 566
Basic average number of shares outstanding (shares) 94 99 95 100
Dilutive effect of potentially issuable shares (shares) 0 1 0 0
Diluted average number of shares outstanding (shares) 94 100 95 100
Basic earnings per share $ 2.43 $ 3.34 $ 5.55 $ 5.68
Dilutive effect of potentially issuable shares (USD per share) 0 (0.02) (0.02) (0.04)
Diluted earnings per share $ 2.43 $ 3.32 $ 5.53 $ 5.64