Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Earnings Per Share [Abstract]
Net income	$ 231	$ 259
Weighted-average shares used to calculate basic EPS (in shares)	94,665	92,971
Effect of dilutive securities (in thousands):
Employee equity awards (in shares)	491	369
Weighted-average shares used to calculate diluted EPS (in shares)	95,156	93,340
Basic EPS (in dollars per share)	$ 2.44	$ 2.78
Diluted EPS (in dollars per share)	$ 2.43	$ 2.77