CONDENSED STATEMENTS OF CASH FLOWS - SoCalGas - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 881	$ 1,172
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	594	539
Deferred income taxes and investment tax credits	137	253
Bad debt expense	42	114
Other	7	27
Net change in working capital components	319	451
Changes in other noncurrent assets and liabilities, net	(50)	(199)
Net cash provided by operating activities	1,851	1,980
CASH FLOWS FROM INVESTING ACTIVITIES
Expenditures for property, plant and equipment	(1,933)	(1,830)
Net cash used in investing activities	(2,107)	(1,895)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuances of debt (maturities greater than 90 days)	2,044	1,986
Payments on finance leases	(846)	(1,803)
(Decrease) increase in short-term debt, net	(498)	168
Net cash provided by financing activities	700	151
Increase in cash, cash equivalents and restricted cash	445	241
Cash, cash equivalents and restricted cash, January 1	389	462
Cash, cash equivalents and restricted cash, March 31	834	703
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Interest payments, net of amounts capitalized	274	305
SUPPLEMENTAL DISCLOSURE OF NONCASH INVESTING AND FINANCING ACTIVITIES
Accrued capital expenditures	915	1,171
Increase in finance lease obligations for investment in PP&E	7	17
SoCalGas
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	359	360
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	223	206
Deferred income taxes and investment tax credits	40	86
Bad debt expense	26	77
Other	(4)	0
Net change in working capital components	405	(244)
Changes in other noncurrent assets and liabilities, net	(162)	(159)
Net cash provided by operating activities	887	326
CASH FLOWS FROM INVESTING ACTIVITIES
Expenditures for property, plant and equipment	(519)	(458)
Net cash used in investing activities	(519)	(458)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuances of debt (maturities greater than 90 days)	497	0
Payments on finance leases	(6)	(5)
(Decrease) increase in short-term debt, net	(803)	123
Debt issuance costs	(4)	0
Net cash provided by financing activities	(316)	118
Increase in cash, cash equivalents and restricted cash	52	(14)
Cash, cash equivalents and restricted cash, January 1	2	21
Cash, cash equivalents and restricted cash, March 31	54	7
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Interest payments, net of amounts capitalized	52	65
SUPPLEMENTAL DISCLOSURE OF NONCASH INVESTING AND FINANCING ACTIVITIES
Accrued capital expenditures	204	219
Increase in finance lease obligations for investment in PP&E	$ 5	$ 15