STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - SCG - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Net income, pretax amount, attributable to parent	$ 3,081	$ 3,565	$ 2,695
Income tax expense	(219)	(490)	(556)
Net income, after tax amount, attributable to parent	2,862	3,075	2,139
Other comprehensive income (loss):
Financial instruments, pretax amount, attributable to parent	14	57	221
Financial instruments, income tax (expense) benefit, attributable to parent	(2)	(18)	(55)
Financial instruments, net of tax amount, attributable to parent	12	39	166
Pension and other postretirement benefits, pretax amount, attributable to parent	18	(39)	3
Pension and other postretirement benefits, income tax (expense) benefit, attributable to parent	(16)	8	(6)
Pension and other postretirement benefits, net of tax amount, attributable to parent	2	(31)	(3)
Total other comprehensive income, pretax amount, attributable to parent	2	41	235
Total other comprehensive income, income tax (expense) benefit, attributable to parent	(18)	(10)	(61)
Total other comprehensive income, net of tax amount, attributable to parent	(16)	31	174
Comprehensive income, after preferred dividends of subsidiary, pretax amount, attributable to parent	3,082	3,605	2,929
Comprehensive income, after preferred dividends of subsidiary, income tax (expense) benefit, attributable to parent	(237)	(500)	(617)
Comprehensive income, after preferred dividends of subsidiary	2,845	3,105	2,312
SoCalGas
Net income, pretax amount, attributable to parent	987	807	738
Income tax expense	(31)	5	(138)
Net income, after tax amount, attributable to parent	956	812	600
Other comprehensive income (loss):
Financial instruments, pretax amount, attributable to parent	1	1	1
Financial instruments, income tax (expense) benefit, attributable to parent	0	0	0
Financial instruments, net of tax amount, attributable to parent	1	1	1
Pension and other postretirement benefits, pretax amount, attributable to parent	(4)		8
Pension and other postretirement benefits, income tax (expense) benefit, attributable to parent	(1)		(2)
Pension and other postretirement benefits, net of tax amount, attributable to parent	(5)		6
Total other comprehensive income, pretax amount, attributable to parent	(3)	1	9
Total other comprehensive income, income tax (expense) benefit, attributable to parent	(1)	0	(2)
Total other comprehensive income, net of tax amount, attributable to parent	(4)	1	7
Comprehensive income, after preferred dividends of subsidiary, pretax amount, attributable to parent	984	808	747
Comprehensive income, after preferred dividends of subsidiary, income tax (expense) benefit, attributable to parent	(32)	5	(140)
Comprehensive income, after preferred dividends of subsidiary	$ 952	$ 813	$ 607