Earnings Per Share - Computation of Basic and Diluted Net Income (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Earnings Per Share [Abstract]
Net income	$ 204	$ 142	$ 385	$ 179
Weighted average shares of common stock outstanding (in thousands):
Basic	64,617	67,649	64,621	68,325
Dilutive effect of stock awards	1,151	957	1,401	1,316
Diluted	65,768	68,606	66,022	69,641
Earnings Per Share, Basic [Abstract]
Basic	$ 3.16	$ 2.10	$ 5.96	$ 2.62
Diluted	$ 3.10	$ 2.07	$ 5.83	$ 2.57