CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income		$ 636	$ 591	$ 1,178	$ 1,042
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments	[1]	(13)	23	(64)	24
Fixed price diesel swaps		0	0	0	(1)
Other comprehensive (loss) income	[1]	(13)	23	(64)	23
Comprehensive income		$ 623	$ 614	$ 1,114	$ 1,065

[1] There were no material reclassifications from accumulated other comprehensive loss reflected in other comprehensive income (loss) during 2024 or 2023. There were no material taxes associated with other comprehensive income (loss) during 2024 or 2023.