CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 4,479	$ 5,365	$ 865
Defined benefit plans:
Actuarial gains arising during the period, net of taxes	62	179	46
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Tax	1	0	0
Amortization or curtailment of unrecognized amounts included in net periodic benefit costs	8	18	45
Foreign exchange losses	(1)	(1)	(1)
Other comprehensive income	68	196	90
Total comprehensive income	4,547	5,561	955
Total comprehensive income attributable to noncontrolling interests	(1,011)	(1,060)	(263)
Total comprehensive income attributable to common stockholders	$ 3,536	$ 4,501	$ 692