Stockholders' Equity - Common Stock Repurchased (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Equity [Abstract]
Common stock repurchased (in shares)	5,345,026	0	9,585,395	16,389,696
Average purchase price per share (in dollars per share)	$ 21.58	$ 0	$ 21.28	$ 15.71
Shares repurchased related to employee stock-based compensation plans (in shares)	34,916	10,687	726,302	1,088,330
Average purchase price per share (in dollars per share)	$ 22.41	$ 16.14	$ 20.04	$ 15.45
Common shares issued (in shares)	249,049	200,886	2,298,280	3,073,639
Remaining authority under the share repurchase program	$ 448		$ 448