Earnings Per Share - Schedule of Reconciliation of Numerators and Denominators Used to Calculate Basic EPS and Diluted EPS (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Earnings Per Share [Abstract]
Net income	$ 200	$ 158	$ 556	$ 503
Weighted average shares of common stock outstanding	87	90	87	91
Dilutive effect of stock-based awards	1	0	1	0
Diluted weighted average shares of common stock outstanding	88	90	88	91
Basic earnings per share attributable to common stockholders	$ 2.3	$ 1.76	$ 6.39	$ 5.53
Diluted earnings per share attributable to common stockholders	$ 2.27	$ 1.76	$ 6.32	$ 5.53