Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 571	$ 829	$ 1,155	$ 1,791
Other comprehensive income (loss), net of tax (Note 10)
Unrealized gain (loss) on hedges, net of income tax (expense) benefit of $(3), $(7), $14, $(38)	11	21	(42)	116
Foreign currency translation adjustment	0	(213)	102	(69)
Other comprehensive income (loss), net of tax	11	(192)	60	46
Comprehensive income (loss)	$ 582	$ 637	$ 1,215	$ 1,837