CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Millions		Total		Capital Stock	Cap. in Excess of Par Value of Stock		Retained Earnings		Accumulated Other Comprehensive Income/(Loss) (Note 18)		Treasury Stock		Total		Equity Attributable to Non-controlling Interests
Beginning balance at Dec. 31, 2020		$ 30,811		$ 41	$ 22,290		$ 18,243		$ (8,294)		$ (1,590)		$ 30,690		$ 121
Increase (Decrease) in Stockholders' Equity
Net income/(loss)		3,262		0	0		3,262		0		0		3,262		0
Other comprehensive income/(loss), net		(76)		0	0		0		(76)		0		(76)		0
Common Stock issued (a)		(50)	[1]	0	(50)		0		0		0		(50)	[1]	0
Treasury stock/other		30		0	0		0		0		5		5		25
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders															0
Dividends and dividend equivalents declared		(3)	[2]	0	0		(3)		0		0		(3)	[2]
Ending balance at Mar. 31, 2021		33,974		41	22,240		21,502		(8,370)		(1,585)		33,828		146
Beginning balance at Dec. 31, 2021		48,622		41	22,611		35,769		(8,339)		(1,563)		48,519		103
Increase (Decrease) in Stockholders' Equity
Net income/(loss)		(3,119)		0	0		(3,110)		0		0		(3,110)		(9)
Other comprehensive income/(loss), net		45		0	0		0		45		0		45		0
Common Stock issued (a)		(60)	[1]	1	(61)	[1]	0	[1]	0	[1]	0	[1]	(60)	[1]	0	[1]
Treasury stock/other		$ 4		0	0		0		0		(1)		(1)		5
Per share dividend of Common and Class B Stock		$ 0.10
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	[2]														0
Dividends and dividend equivalents declared	[2]	$ (408)		0	0		(408)		0		0		(408)
Ending balance at Mar. 31, 2022		$ 45,084		$ 42	$ 22,550		$ 32,251		$ (8,294)		$ (1,564)		$ 44,985		$ 99

[1] Includes impacts of share-based compensation.

[2] Dividends and dividend equivalents declared for Common and Class B Stock.