Consolidated Condensed Balance Sheets (Unaudited) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Property, plant and equipment
Utility plant, at original costs	$ 14,437	$ 14,189
Accumulated depreciation	(3,663)	(3,601)
Utility plant, net	10,774	10,588
Other property	14	14
Total property, plant and equipment, net	10,788	10,602
Current assets
Cash and cash equivalents	20	18
Receivables, less allowance for credit losses of $7 and $7 at March 31, 2022 and December 31, 2021, respectively	258	254
Due from affiliates	11	8
Inventories, at average cost
Regulatory assets	209	136
Prepayments and other current assets	23	22
Total current assets	670	579
Deferred debits
Regulatory assets	839	866
Other	151	149
Total deferred debits	990	1,015
Total assets	12,448	12,196
Capitalization
Common stock	4,645	4,470
Accumulated other comprehensive loss	(1)	(1)
Retained earnings	356	323
Total capital	5,000	4,792
Long-term debt	3,137	3,136
Total capitalization	8,137	7,928
Current liabilities
Long-term debt due within one year	250	250
Notes payable	813	745
Accounts payable	285	390
Due to affiliates	33	44
Customer deposits	134	132
Regulatory liabilities	49	78
Accrued interest	39	18
Accrued taxes	40	19
Other	53	51
Total current liabilities	1,696	1,727
Long-term liabilities
Deferred income taxes	864	858
Regulatory liabilities	1,132	1,092
Investment tax credits	280	249
Deferred credits and other liabilities	339	342
Total long-term liabilities	2,615	2,541
Commitments and Contingencies (see Note 8)
Total liabilities and capitalization	12,448	12,196
Fuel [Member]
Inventories, at average cost
Utility inventories	16	20
Materials and Supplies [Member]
Inventories, at average cost
Utility inventories	133	121
Electric [Member]
Property, plant and equipment
Utility plant, at original costs	11,739	11,563
Gas [Member]
Property, plant and equipment
Utility plant, at original costs	$ 2,698	$ 2,626