Consolidated Statements of Operations (Unaudited) - NPC - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Operating revenue	$ 7,500	$ 6,968	$ 20,142	$ 19,113
Operating expenses:
Cost of sales	1,959	1,385	4,944	4,064
Total operating expenses	5,677	5,134	15,876	14,738
Operating income	1,823	1,834	4,266	4,375
Other income (expense):
Interest expense	(555)	(531)	(1,637)	(1,593)
Allowance for borrowed funds	19	18	54	46
Allowance for equity funds	43	34	123	90
Interest and dividend income	40	18	93	65
Other, net	5	8	(16)	64
Total other income (expense)	(3,718)	(159)	(3,382)	(186)
(Loss) income before income tax benefit and equity loss	(1,895)	1,675	884	4,189
Income tax benefit	(1,213)	(355)	(1,571)	(563)
Net (loss) income attributable to parent	(842)	1,922	1,926	4,207
NPC
Operating revenue	1,003	802	2,057	1,731
Operating expenses:
Cost of sales	538	328	1,086	745
Operations and maintenance	90	88	230	228
Depreciation and amortization	106	103	312	304
Property and other taxes	14	12	39	36
Total operating expenses	748	531	1,667	1,313
Operating income	255	271	390	418
Other income (expense):
Interest expense	(41)	(38)	(118)	(115)
Allowance for borrowed funds	1	0	4	2
Allowance for equity funds	3	2	8	5
Interest and dividend income	13	5	31	13
Other, net	3	4	3	14
Total other income (expense)	(21)	(27)	(72)	(81)
(Loss) income before income tax benefit and equity loss	234	244	318	337
Income tax benefit	25	27	35	36
Net (loss) income attributable to parent	$ 209	$ 217	$ 283	$ 301