Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 91	$ 52
Accounts receivable, net	289	329
Inventories	96	78
Regulatory assets - current	16	24
Other current assets	310	205
Total current assets	802	688
Electric utility plant, net	8,164	8,005
Regulatory assets - noncurrent	498	533
Nuclear decommissioning trust	43	47
Non-qualified benefit plan trust	38	45
Other noncurrent assets	238	176
Total assets	9,783	9,494
Current liabilities
Accounts payable	191	244
Liabilities from price risk mangement activities - current	55	47
Current portion of finance lease obligation	21	20
Accrued expenses and other current liabilities	653	457
Total current liabilities	920	768
Long-term debt, net of current portion	3,286	3,285
Regulatory liabilities-noncurrent	1,418	1,360
Deferred income taxes	432	413
Unfunded status of pension and psotretirement plans	205	206
Liabilities from price risk management activities-noncurrent	67	90
Asset retirement obligations	244	238
Non-qualified benefit plan liabilities	92	95
Finance lease obligations, net of current portion	297	273
Other noncurrent liabilities	84	59
Total liabilities	7,045	6,787
Commitments and contingencies (see notes)
Shareholders' Equity:
Preferred stock, no par value, 30,000,000 shares authorized; none issued and outstanding as of June 30, 2022 and December 31, 2021	0	0
Common stock, no par value, 160,000,000 shares authorized; 89,242,672 and 89,410,612 shares issued and outstanding as of June 30, 2022 and December 31, 2021, respectively	1,241	1,241
Accumulated other comprehensive loss	(9)	(10)
Retained earnings	1,506	1,476
Total shareholders' equity	2,738	2,707
Total liabilities and shareholders' equity	$ 9,783	$ 9,494