Condensed Consolidated Statements of Comprehensive Income - 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 (loss)	$ 829	$ 1,180	$ 1,791	$ 2,058
Other comprehensive income (loss), net of tax (Note 10)
Unrealized gain (loss) on hedges, net of income tax (expense) benefit of $(7), $2,$(38),$(15)	21	(7)	116	42
Foreign currency translation adjustment	(213)	133	(69)	61
Other comprehensive income (loss), net of tax	(192)	126	46	103
Comprehensive income (loss)	$ 637	$ 1,306	$ 1,837	$ 2,161