Consolidated Balance Sheet - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
CURRENT ASSETS
Cash and temporary cash investments	$ 992	$ 1,272
Accounts receivable - customers, less allowance for uncollectible accounts	1,943	1,701
Other receivables, less allowance for uncollectible accounts	298	278
Taxes receivable	13	26
Accrued unbilled revenue	662	599
Fuel oil, gas in storage, materials and supplies, at average cost	437	356
Prepayments	295	271
Regulatory assets	206	266
Restricted cash	154	164
Revenue decoupling mechanism receivable	190	137
Other current assets	361	231
TOTAL CURRENT ASSETS	5,551	5,301
INVESTMENTS	853	1,816
UTILITY PLANT, AT ORIGINAL COST
General	4,170	3,880
TOTAL	54,239	50,738
Less: Accumulated depreciation	12,177	11,188
Net	42,062	39,550
Construction work in progress	2,152	2,474
NET UTILITY PLANT	44,214	42,024
NON-UTILITY PLANT
Non-utility property, less accumulated depreciation	4,194	3,893
Construction work in progress	188	638
NET PLANT	48,596	46,555
OTHER NONCURRENT ASSETS
Goodwill	439	446
Intangible assets, net of accumulated amortization of $297 and $228 in 2021 and 2020, respectively	1,293	1,460
Operating lease right-of-use-asset	809	837
Regulatory assets	3,639	6,195
Pension and Retiree Benefits	1,654	0
Other deferred charges and noncurrent assets	282	285
TOTAL OTHER NONCURRENT ASSETS	8,116	9,223
TOTAL ASSETS	63,116	62,895
CURRENT LIABILITIES
Long-term debt due within one year	440	1,967
Term Loan	0	165
Notes payable	1,488	1,705
Accounts payable	1,497	1,475
Customer deposits	300	311
Accrued taxes	104	150
Accrued interest	151	149
Accrued wages	113	108
Fair value of derivative liabilities	152	238
Regulatory liabilities	185	36
System benefit charge	423	528
Operating lease liabilities	113	96
Other current liabilities	461	426
TOTAL CURRENT LIABILITIES	5,427	7,354
NONCURRENT LIABILITIES
Provision for injuries and damages	183	178
Pensions and retiree benefits	737	2,257
Superfund and other environmental costs	940	857
Asset retirement obligations	577	576
Fair value of derivative liabilities	84	240
Deferred income taxes and unamortized investment tax credits	6,873	6,475
Operating lease liabilities	717	764
Regulatory liabilities	4,381	4,513
Other deferred credits and noncurrent liabilities	257	234
TOTAL NONCURRENT LIABILITIES	14,749	16,094
LONG-TERM DEBT	22,604	20,382
COMMITMENTS, CONTINGENCIES, AND GUARANTEES (Note B, Note G, and Note H)
EQUITY
Common shareholders’ equity	20,037	18,847
Noncontrolling interest	299	218
TOTAL EQUITY (See Statement of Equity)	20,336	19,065
TOTAL LIABILITIES AND EQUITY	63,116	62,895
Electric
UTILITY PLANT, AT ORIGINAL COST
Utility plant, at original cost	34,938	33,315
Gas
UTILITY PLANT, AT ORIGINAL COST
Utility plant, at original cost	12,303	10,847
Steam
UTILITY PLANT, AT ORIGINAL COST
Utility plant, at original cost	$ 2,828	$ 2,696