Earnings (Loss) per Common Share - Schedule of Earnings (Loss) per Common Share (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Numerator:
Net income	$ 228	$ 645	$ 717
Denominator:
Weighted average shares used to compute basic EPS	122	142	170
Effect of dilutive securities:
Dilutive effect of stock options, restricted stock, restricted stock units, performance stock units, and Employee Stock Purchase Plan ("ESPP")	1	2	2
Dilutive potential common shares	1	2	2
Weighted average shares used to compute diluted EPS	123	144	172
Basic earnings per common share	$ 1.87	$ 4.54	$ 4.23
Diluted earnings per common share	$ 1.85	$ 4.49	$ 4.18