Consolidated Statements Of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 3,789	$ 2,009	$ 1,567
Other comprehensive income (loss), net of tax
Unrealized gain (loss) on hedges, net of income tax benefit (expense) of $(28), $37 and $19	80	(108)	(58)
Foreign currency translation adjustment	(44)	(82)	5
Other comprehensive income (loss), net of tax	36	(190)	(53)
Comprehensive income	$ 3,825	$ 1,819	$ 1,514