Consolidated Statements Of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net income	$ 1,487	$ 3,641
Other comprehensive income, net of tax:
Change in value of available-for-sale securities	(5)	0
Actuarial gain related to pension and other postretirement benefit plans	7	5
Foreign currency translation adjustments	11	12
Change in other comprehensive income from unconsolidated affiliates	12	(9)
Other comprehensive income (loss), net of tax	25	8
Comprehensive income	1,512	3,649
Less: Comprehensive income attributable to noncontrolling interests	210	347
Less: Net income attributable to redeemable noncontrolling interests	13	12
Comprehensive income attributable to partners	$ 1,289	$ 3,290