v3.26.1
(Loss) Earnings per Share - Calculation of Basic and Diluted (Loss) 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
Numerator:        
Numerator for basic and diluted (loss) earnings per share - net (loss) income $ (1) $ 15 $ (106) $ (98)
Denominator:        
Denominator for basic and diluted loss per share - weighted-average number of shares of common stock outstanding (in shares) 132 128 131 127
Effect of dilutive securities:        
Restricted stock units (in shares) 0 1 0 0
Denominator for diluted (loss) earnings per share - weighted-average number of shares of common stock outstanding after the effect of dilutive securities (in shares) 132 129 131 127
Basic (in dollars per share) $ (0.01) $ 0.11 $ (0.81) $ (0.77)
Diluted (in dollars per shares) $ (0.01) $ 0.11 $ (0.81) $ (0.77)