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Equity - Equity Repurchase Program (Details) - USD ($) $ in Millions	2 Months Ended	12 Months Ended
	Feb. 23, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Jul. 01, 2022
Equity, Class of Treasury Stock [Line Items]
Treasury Stock, Value, Acquired, Cost Method		$ 1,600	$ 1,700
Treasury Stock, Shares, Acquired		22,300,000	25,900,000
Subsequent Event [Member]
Equity, Class of Treasury Stock [Line Items]
Treasury Stock, Value, Acquired, Cost Method	$ 209
Treasury Stock, Shares, Acquired	2,700,000
1/1/2020-12/31/2022 [Member]
Equity, Class of Treasury Stock [Line Items]
Stock Repurchase Program, Authorized Amount		$ 3,000
2/4/2019-12/31/2020 [Member]
Equity, Class of Treasury Stock [Line Items]
Stock Repurchase Program, Authorized Amount				$ 1,000
Treasury Stock, Value, Acquired, Cost Method				$ 150
Treasury Stock, Shares, Acquired				2,700,000
8/1/2022-12/31/2024
Equity, Class of Treasury Stock [Line Items]
Stock Repurchase Program, Authorized Amount					$ 3,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount		$ 2,750