Stockholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended		3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021	Jan. 26, 2022	Oct. 20, 2021	Jan. 27, 2021
Class of Stock [Line Items]
Common stock dividend (in usd per share)	$ 0.11	$ 0.03
Common stock repurchased (in shares)			9,533,392	48,702,830
Remaining authority under the share repurchase program	$ 1,100		$ 1,100
Common Stock
Class of Stock [Line Items]
Common stock closing price (in usd per share)	$ 18.36		$ 18.36
Common Stock | 2021 Share Repurchase Program
Class of Stock [Line Items]
Aggregate purchase price (not to exceed)						$ 1,500	$ 1,250
Common stock repurchased (in shares)			2,000,000	31,000,000
Common stock repurchased, amount			$ 38	$ 517
Increase in amount of common stock that may be repurchased						$ 250
Common Stock | 2022 Share Repurchase Program
Class of Stock [Line Items]
Aggregate purchase price (not to exceed)					$ 1,250
Common stock repurchased (in shares)			7,500,000
Common stock repurchased, amount			$ 138
Remaining authority under the share repurchase program	$ 1,100		$ 1,100
Common Stock | Rule 10b5-1 Trading Plan
Class of Stock [Line Items]
Common stock repurchased (in shares)			9,500,000	6,800,000
Common stock repurchased, amount			$ 176	$ 121