Share Repurchases (Details) - USD ($) shares in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2022	Jun. 30, 2023	Oct. 31, 2020
Class of Stock [Line Items]
Repurchase of common stock, at cost (in shares)	2,400	2,400
Treasury stock, value, acquired, cost method	$ 500,000,000	$ 500,000,000
2020 Share Repurchase Program
Class of Stock [Line Items]
Stock Repurchase Program, Authorized Amount				$ 5,000,000,000
Amount remaining under 2019 Share Repurchase Program			$ 2,100,000,000
Treasury stock, value, acquired, cost method	$ 500,000,000.0	$ 500,000,000.0