Equity, Narrative (Details) - USD ($)		3 Months Ended		6 Months Ended
	Jul. 21, 2022	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Jul. 07, 2022	Jan. 23, 2018
Equity (Textual)
Purchases of common stock for treasury		$ 1,748,000,000	$ 1,000,000	$ 1,892,000,000	$ 15,000,000
Subsequent Event [Member]
Equity (Textual)
Dividends declared, amount per share (in dollars per share)	$ 0.98
Stock Repurchase Program Approved January 2018
Equity (Textual)
Stock repurchase program, authorized amount							$ 2,500,000,000
Stock Repurchase Program Approved July 2022 | Subsequent Event [Member]
Equity (Textual)
Stock repurchase program, authorized amount						$ 2,500,000,000
Treasury Stock [Member]
Equity (Textual)
Stock purchases under purchase program (shares)		14,211,408	7,072	15,757,281	228,060
Purchases of common stock for treasury		$ 1,748,000,000	$ 1,000,000	$ 1,892,000,000	$ 15,000,000