CONDENSED STATEMENTS OF CASH FLOWS - SoCalGas - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 1,172	$ 657
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	539	493
Deferred income taxes and investment tax credits	253	347
Other	142	50
Net change in working capital components	451	326
Changes in other noncurrent assets and liabilities, net	(199)	(285)
Net cash provided by operating activities	1,980	1,607
CASH FLOWS FROM INVESTING ACTIVITIES
Expenditures for property, plant and equipment	(1,830)	(1,204)
Net cash used in investing activities	(1,895)	(1,290)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuances of debt (maturities greater than 90 days)	1,986	4,023
Increase (decrease) in short-term debt, net	168	(720)
Net cash provided by financing activities	151	1,638
Increase in cash, cash equivalents and restricted cash	241	1,955
Cash, cash equivalents and restricted cash, January 1	462	581
Cash, cash equivalents and restricted cash, March 31	703	2,536
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Interest payments, net of amounts capitalized	305	233
SUPPLEMENTAL DISCLOSURE OF NONCASH INVESTING AND FINANCING ACTIVITIES
Accrued capital expenditures	1,171	468
Increase in finance lease obligations for investment in PP&E	17	13
Increase in ARO for investment in PP&E	0	23
Southern California Gas Company
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	360	334
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	206	187
Deferred income taxes and investment tax credits	86	84
Other	77	24
Net change in working capital components	(244)	323
Changes in other noncurrent assets and liabilities, net	(159)	(211)
Net cash provided by operating activities	326	741
CASH FLOWS FROM INVESTING ACTIVITIES
Expenditures for property, plant and equipment	(458)	(468)
Net cash used in investing activities	(458)	(468)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuances of debt (maturities greater than 90 days)	0	697
Payments on finance leases	(5)	(3)
Increase (decrease) in short-term debt, net	123	(385)
Debt issuance costs	0	(6)
Net cash provided by financing activities	118	303
Increase in cash, cash equivalents and restricted cash	(14)	576
Cash, cash equivalents and restricted cash, January 1	21	37
Cash, cash equivalents and restricted cash, March 31	7	613
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Interest payments, net of amounts capitalized	65	43
SUPPLEMENTAL DISCLOSURE OF NONCASH INVESTING AND FINANCING ACTIVITIES
Accrued capital expenditures	219	185
Increase in finance lease obligations for investment in PP&E	15	8
Increase in ARO for investment in PP&E	$ 0	$ 22