v3.25.2
Net Income (Loss) per Share - Reconciliation of Weighted Average Number of Shares Outstanding (Details) - USD ($)
$ / shares in Units, $ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Numerator:        
Net income (loss) $ 906 $ 171 $ 224 $ (102)
Denominator        
Basic weighted average number of shares outstanding (in shares) 1,297,746,050 1,288,900,183 1,296,593,342 1,288,138,451
Diluted weighted average number of shares (in shares) 1,308,993,838 1,299,913,079 1,308,463,539 1,288,138,451
Basic (in dollars per share) $ 0.70 $ 0.13 $ 0.17 $ (0.08)
Diluted (in dollars per share) $ 0.69 $ 0.13 $ 0.17 $ (0.08)
Common stock equivalents excluded from income (loss) per diluted share because they are anti-dilutive (in shares) 820,960 503,942 654,024 28,674,792
Stock options        
Denominator        
Weighted average effect of dilutive securities (in shares) 3,290,102 3,613,930 3,700,679 0
Common stock equivalents excluded from income (loss) per diluted share because they are anti-dilutive (in shares) 675,113 97,134 458,122 15,600,685
Restricted share units        
Denominator        
Weighted average effect of dilutive securities (in shares) 1,557,363 996,548 1,768,333 0
Common stock equivalents excluded from income (loss) per diluted share because they are anti-dilutive (in shares) 145,745 406,808 195,807 6,671,465
Convertible senior notes        
Denominator        
Weighted average effect of dilutive securities (in shares) 6,388,480 6,388,480 6,388,480 0
Common stock equivalents excluded from income (loss) per diluted share because they are anti-dilutive (in shares) 0 0 0 6,388,480
Deferred share units        
Denominator        
Weighted average effect of dilutive securities (in shares) 11,843 13,938 12,705 0
Common stock equivalents excluded from income (loss) per diluted share because they are anti-dilutive (in shares) 102 0 95 14,162