CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net income	$ 657	$ 928
Other comprehensive income (loss):
Foreign currency translation adjustments	4	(6)
Financial instruments	98	107
Pension and other postretirement benefits	8	14
Total other comprehensive (loss) income	110	115
Comprehensive income	767	1,043
Southern California Gas Company
Net income	334	407
Other comprehensive income (loss):
Total other comprehensive (loss) income	1
Pretax amount
Net income	957	1,053
Other comprehensive income (loss):
Foreign currency translation adjustments	3	(5)
Financial instruments	102	121
Pension and other postretirement benefits	9	17
Total other comprehensive (loss) income	114	133
Comprehensive income	1,071	1,186
Pretax amount | Southern California Gas Company
Net income	418	501
Other comprehensive income (loss):
Pension and other postretirement benefits	1
Total other comprehensive (loss) income	1
Comprehensive income	419	501
Income tax (expense) benefit
Net income	(334)	(158)
Other comprehensive income (loss):
Foreign currency translation adjustments	0	0
Financial instruments	(24)	(29)
Pension and other postretirement benefits	(1)	(3)
Total other comprehensive (loss) income	(25)	(32)
Comprehensive income	(359)	(190)
Income tax (expense) benefit | Southern California Gas Company
Net income	(84)	(94)
Other comprehensive income (loss):
Pension and other postretirement benefits	0
Total other comprehensive (loss) income	0
Comprehensive income	(84)	(94)
Net-of-tax amount
Net income	623	895
Other comprehensive income (loss):
Foreign currency translation adjustments	3	(5)
Financial instruments	78	92
Pension and other postretirement benefits	8	14
Total other comprehensive (loss) income	89	101
Comprehensive income	712	996
Net-of-tax amount | Southern California Gas Company
Net income	334	407
Other comprehensive income (loss):
Pension and other postretirement benefits	1
Total other comprehensive (loss) income	1
Comprehensive income	335	407
Noncontrolling interests (after tax)
Net income	34	33
Other comprehensive income (loss):
Foreign currency translation adjustments	1	(1)
Financial instruments	20	15
Pension and other postretirement benefits	0	0
Total other comprehensive (loss) income	21	14
Comprehensive income	$ 55	$ 47