Stockholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended		3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Jan. 26, 2022	Oct. 31, 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)			19,997,008	22,806,841	29,530,400	71,509,671
Remaining authority under the share repurchase program	$ 753		$ 753		$ 753
Common Stock
Class of Stock [Line Items]
Common stock closing price (in usd per share)	$ 15.94		$ 15.94		$ 15.94
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	53,800,000
Common stock repurchased, amount					$ 38	$ 957
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)			20,000,000		27,500,000
Common stock repurchased, amount			$ 360		$ 498
Remaining authority under the share repurchase program	$ 753		$ 753		$ 753
Common Stock | Rule 10b5-1 Trading Plan
Class of Stock [Line Items]
Common stock repurchased (in shares)			20,000,000	22,800,000	29,500,000	29,600,000
Common stock repurchased, amount			$ 360	$ 439	$ 536	$ 560