CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income, pretax amount, attributable to parent	$ 544	$ 680	$ 2,123	$ 2,826
Income tax benefit (expense)	105	52	63	(499)
Net income, after tax amounts, attributable to parent	649	732	2,186	2,327
Net income, Non-controlling interest (after tax)	110	122	325	435
Net income	759	854	2,511	2,762
Foreign currency translation adjustments
Foreign currency translation adjustments, pretax amount, attributable to parent	(12)	(5)	(25)	16
Foreign currency translation adjustments, income tax (expense) benefit, attributable to parent	0	0	0	0
Foreign currency translation adjustments, net of tax amount, attributable to parent	(12)	(5)	(25)	16
Foreign currency translation adjustments, net of tax amount, attributable to noncontrolling interests	(5)	(2)	(11)	6
Total foreign currency translation adjustments	(17)	(7)	(36)	22
Financial instruments
Financial instruments, pretax amount, attributable to parent	(74)	150	(26)	158
Financial instruments, income tax (expense) benefit, attributable to parent	20	(39)	4	(43)
Financial instruments, net of tax amount, attributable to parent	(54)	111	(22)	115
Financial instruments, after tax amount, attributable to noncontrolling interests	(171)	204	(2)	206
Pretax gain (loss) reclassified from AOCI into earnings	(225)	315	(24)	321
Pension and other postretirement benefits
Pension and other postretirement benefits, pretax amount, attributable to parent	3	2	16	(8)
Pension and other postretirement benefits, income tax (expense) benefit, attributable to parent	(1)	(1)	(4)	(2)
Pension and other postretirement benefits, net of tax amount, attributable to parent	2	1	12	(10)
Pension and other postretirement benefits, net of tax amount, attributable to noncontrolling interests	0	0	0	0
Total pension and other postretirement benefits	2	1	12	(10)
Total other comprehensive income (loss), pretax amount, attributable to parent	(83)	147	(35)	166
Total other comprehensive income (loss), income tax (expense) benefit, attributable to parent	19	(40)	0	(45)
Total other comprehensive income (loss), net of tax amount, attributable to parent	(64)	107	(35)	121
Total other comprehensive income (loss), net of tax amount, attributable to noncontrolling interests	(176)	202	(13)	212
Total other comprehensive loss	(240)	309	(48)	333
Comprehensive income, pretax amount, attributable to parent	461	827	2,088	2,992
Comprehensive income, income tax (expense) benefit, attributable to parent	124	12	63	(544)
Comprehensive income, net of tax amount, attributable to parent	585	839	2,151	2,448
Comprehensive income, net of tax amount, attributable to noncontrolling interests	(66)	324	312	647
Total comprehensive income	$ 519	$ 1,163	2,463	3,095
Preferred dividends of subsidiary, pretax amount, attributable to parent			(1)	(1)
Preferred dividends of subsidiary, income tax (expense) benefit, attributable to parent			0	0
Preferred dividends of subsidiary, net of tax amount, attributable to parent			(1)	(1)
Preferred dividends of subsidiary, net of tax amount, attributable to noncontrolling interests			0	0
Total preferred dividends of subsidiary			(1)	(1)
Comprehensive income, pretax amount, attributable to parent			2,087	2,991
Comprehensive income, income tax (expense) benefit, attributable to parent			63	(544)
Comprehensive income			2,150	2,447
Comprehensive income, net of tax amount, attributable to noncontrolling interest			312	647
Total comprehensive income			$ 2,462	$ 3,094