CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 1,316	$ 1,383
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	994	905
Deferred income taxes and investment tax credits	379	193
Equity earnings	(701)	(631)
Foreign currency transaction losses (gains), net	22	(7)
Share-based compensation expense	32	34
Fixed-price contracts and other derivatives	122	199
Other	101	54
Net change in working capital components	(3)	(63)
Insurance receivable for Aliso Canyon costs	16	31
Distributions from investments	403	532
Changes in other noncurrent assets and liabilities, net	(317)	(375)
Net cash provided by operating activities	2,364	2,255
CASH FLOWS FROM INVESTING ACTIVITIES
Expenditures for property, plant and equipment	(2,361)	(2,424)
Expenditures for investments and acquisitions	(181)	(165)
Purchases of nuclear decommissioning trust assets	(397)	(542)
Proceeds from sales of nuclear decommissioning trust assets	397	542
Advances to unconsolidated affiliates	0	(8)
Distributions from investments	0	4
Other	7	5
Net cash used in investing activities	(2,535)	(2,588)
CASH FLOWS FROM FINANCING ACTIVITIES
Common dividends paid	(711)	(634)
Preferred dividends paid	(22)	(68)
Issuances of common stock	3	5
Repurchases of common stock	(476)	(38)
Issuances of debt (maturities greater than 90 days)	4,818	285
Payments on debt (maturities greater than 90 days) and finance leases	(1,543)	(1,432)
(Decrease) increase in short-term debt, net	(2,011)	1,584
Advances from unconsolidated affiliates	18	20
Proceeds from sale of noncontrolling interests, net	1,732	7
Purchases of noncontrolling interests	0	(10)
Distributions to noncontrolling interests	(106)	0
Contributions from noncontrolling interests	13	0
Other	(30)	(1)
Net cash provided by (used in) financing activities	1,685	(282)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(2)	1
Increase (decrease) in cash, cash equivalents and restricted cash	1,512	(614)
Cash, cash equivalents and restricted cash, January 1	581	985
Cash, cash equivalents and restricted cash, June 30	2,093	371
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Interest payments, net of amounts capitalized	466	488
Income tax payments, net of refunds	233	73
SUPPLEMENTAL DISCLOSURE OF NONCASH INVESTING AND FINANCING ACTIVITIES
Increase in Cameron LNG JV investment for guarantee	0	22
Repayment of advances from unconsolidated affiliate in lieu of distribution	32	0
Accrued capital expenditures	476	526
Increase in finance lease obligations for investment in PP&E	22	24
Increase in ARO for investment in PP&E	55	8
Issuance of common stock in exchange for NCI and related AOCI	0	1,373
Conversion of mandatory convertible preferred stock	0	1,693
Preferred stock
SUPPLEMENTAL DISCLOSURE OF NONCASH INVESTING AND FINANCING ACTIVITIES
Dividends declared but not paid	11	20
Common stock
SUPPLEMENTAL DISCLOSURE OF NONCASH INVESTING AND FINANCING ACTIVITIES
Dividends declared but not paid	$ 359	$ 347