Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 30	$ 30
Accounts receivable, net	233	253
Inventories	97	96
Regulatory assets - current	21	17
Other current assets	124	104
Total current assets	505	500
Electric utility plant, net	7,217	7,161
Regulatory assets - noncurrent	513	483
Nuclear decommissioning trust	45	46
Non-qualified benefit plan trust	34	38
Other noncurrent assets	156	166
Total assets	8,470	8,394
Current liabilities
Accounts payable	128	165
Liabilities from price risk mangement activities - current	32	23
Short-term debt	20	0
Current portion of long-term debt	140	0
Finance Lease, Liability, Current	16	16
Accrued expenses and other current liabilities	296	315
Total current liabilities	632	519
Long-term debt, net of current portion	2,478	2,597
Regulatory liabilities-noncurrent	1,390	1,377
Deferred Income Taxes	385	378
Unfunded status of pension and psotretirement plans	248	247
Liabilities from price risk management activities-noncurrent	129	108
Asset retirement obligations	263	263
Non-qualified benefit plan liabilities	102	103
Finance lease obligations, net of current portion	133	135
Other noncurrent liabilities	72	76
Total liabilities	5,832	5,803
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, 2020 and December 31, 2019	0	0
Common stock, no par value, 160,000,000 shares authorized; 89,464,521 and 89,387,124 shares issued and outstanding as of March 31, 2020 and December 31, 2019, respectively	1,220	1,220
Accumulated other comprehensive loss	(9)	(10)
Retained earnings	1,427	1,381
Total shareholders' equity	2,638	2,591
Total liabilities and shareholders' equity	$ 8,470	$ 8,394