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Net (Loss) Income Per Share - Computation of Basic and Diluted Net Income Per Share (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Numerator:    
Net (loss) income $ (42) $ 143
Denominator:    
Shares used in net (loss) income per common share - basic 66.7 55.6
Effect of dilutive securities 0.0 0.2
Shares used in net (loss) income per common share - diluted 66.7 55.8
Net (loss) income per common share:    
Basic $ (0.64) $ 2.58
Net (loss) income per common share:    
Diluted $ (0.64) $ 2.57