Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 110	$ 52
Accounts receivable, net	303	329
Inventories	72	78
Regulatory assets - current	20	24
Other current assets	371	205
Total current assets	876	688
Electric utility plant, net	8,062	8,005
Regulatory assets - noncurrent	491	533
Nuclear decommissioning trust	44	47
Non-qualified benefit plan trust	42	45
Other noncurrent assets	208	176
Total assets	9,723	9,494
Current liabilities
Accounts payable	169	244
Liabilities from price risk mangement activities - current	60	47
Current portion of finance lease obligation	22	20
Accrued expenses and other current liabilities	680	457
Total current liabilities	931	768
Long-term debt, net of current portion	3,286	3,285
Regulatory liabilities-noncurrent	1,379	1,360
Deferred income taxes	422	413
Unfunded status of pension and psotretirement plans	206	206
Liabilities from price risk management activities-noncurrent	72	90
Asset retirement obligations	243	238
Non-qualified benefit plan liabilities	93	95
Finance lease obligations, net of current portion	299	273
Other noncurrent liabilities	83	59
Total liabilities	7,014	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 March 31, 2022 and December 31, 2021	0	0
Common stock, no par value, 160,000,000 shares authorized; 89,223,903 and 89,410,612 shares issued and outstanding as of March 31, 2022 and December 31, 2021, respectively	1,236	1,241
Accumulated other comprehensive loss	(10)	(10)
Retained earnings	1,483	1,476
Total shareholders' equity	2,709	2,707
Total liabilities and shareholders' equity	$ 9,723	$ 9,494