Consolidated Statements of Operations - PAC - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenues	$ 26,337	$ 25,150	$ 20,952
Operating expenses:
Cost of fuel and energy	6,757	5,504	4,187
Operating income	5,241	5,327	4,291
Other income (expense):
Interest expense	(2,216)	(2,118)	(2,021)
Allowance for borrowed funds	76	64	80
Allowance for equity funds	167	126	165
Interest and dividend income	154	89	71
Other, net	(7)	(17)	88
Total other income (expense)	(3,828)	(33)	3,180
Income (loss) before income tax expense (benefit) and equity income (loss)	1,413	5,294	7,471
Income tax (benefit) expense	(1,916)	(1,132)	308
Net income (loss) attributable to parent	2,721	5,790	6,943
PAC
Revenues	5,679	5,296	5,341
Operating expenses:
Cost of fuel and energy	1,979	1,831	1,790
Operations and maintenance	1,227	1,031	1,209
Depreciation and amortization	1,120	1,088	1,209
Property and other taxes	195	213	209
Total operating expenses	4,521	4,163	4,417
Operating income	1,158	1,133	924
Other income (expense):
Interest expense	(431)	(430)	(426)
Allowance for borrowed funds	31	24	48
Allowance for equity funds	71	50	98
Interest and dividend income	44	24	10
Other, net	(15)	8	10
Total other income (expense)	(300)	(324)	(260)
Income (loss) before income tax expense (benefit) and equity income (loss)	858	809	664
Income tax (benefit) expense	(62)	(79)	(75)
Net income (loss) attributable to parent	$ 920	$ 888	$ 739