Consolidated Statements Of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 577	$ 512	$ 1,140	$ 1,017
Change in Accumulated other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(193)	14	(230)	(11)
Unrealized gains and losses on cash flow hedges	(57)	(13)	(76)	(17)
Other comprehensive income (loss)	(250)	1	(306)	(28)
Comprehensive income	$ 327	$ 513	$ 834	$ 989