Consolidated Condensed Balance Sheets (Unaudited) - USD ($) $ in Millions	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
Property, plant and equipment
Utility plant, at original costs	$ 15,048		$ 14,189
Accumulated depreciation	(3,795)		(3,601)
Utility plant, net	11,253		10,588
Other property	15		14
Total property, plant and equipment, net	11,268		10,602
Current assets
Cash and cash equivalents	85		18
Receivables, less allowance for credit losses of $5 and $7 at September 30, 2022 and December 31, 2021, respectively	353		254
Due from affiliates	13		8
Inventories, at average cost
Regulatory assets	524		136
Prepayments and other current assets	38		22
Total current assets	1,177		579
Other assets
Regulatory assets	843		866
Other	164		149
Total other assets	1,007		1,015
Total assets	13,452		12,196
Capitalization
Common stock	4,940		4,470
Accumulated other comprehensive loss	(1)		(1)
Retained earnings	407		323
Total capital	5,346	$ 5,133	4,792
Long-term debt	3,733		3,136
Total capitalization	9,079		7,928
Current liabilities
Long-term debt due within one year	0		250
Commercial paper balance	850		745
Accounts payable	446		390
Due to affiliates	38		44
Customer deposits	141		132
Regulatory liabilities	73		78
Accrued interest	47		18
Accrued taxes	88		19
Other	54		51
Total current liabilities	1,737		1,727
Long-term liabilities
Deferred income taxes	934		858
Regulatory liabilities	1,076		1,092
Investment tax credits	304		249
Deferred credits and other liabilities	322		342
Total long-term liabilities	2,636		2,541
Commitments and Contingencies (see Note 8)
Total liabilities and capitalization	13,452		12,196
Fuel [Member]
Inventories, at average cost
Utility inventories	19		20
Materials and Supplies [Member]
Inventories, at average cost
Utility inventories	145		121
Electric [Member]
Property, plant and equipment
Utility plant, at original costs	12,197		11,563
Gas [Member]
Property, plant and equipment
Utility plant, at original costs	$ 2,851		$ 2,626