CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 784,300	$ 126,300
Accounts receivable, net	342,600	359,800
Accounts receivable from affiliates	21,900	43,800
Accrued unbilled revenues	223,900	250,700
Inventories	285,700	304,800
Regulatory assets	346,300	320,100
Derivative instruments	45,300	32,500
Prepayments and other	37,600	31,500
Total current assets	2,091,500	1,469,500
Property, plant and equipment	14,584,800	14,244,000
Other assets
Nuclear decommissioning fund and other investments	2,450,000	2,495,200
Regulatory assets	1,164,600	1,125,000
Derivative instruments	27,000	9,200
Operating lease right-of-use assets	525,400	563,800
Other	6,700	9,700
Total other assets	4,173,700	4,202,900
Total assets	20,850,000	19,916,400
Current liabilities
Current portion of long-term debt	300,100	300,000
Short-term debt	0	30,000
Accounts payable	470,400	388,000
Accounts payable to affiliates	62,600	76,000
Regulatory liabilities	153,800	141,000
Taxes accrued	196,900	232,100
Accrued interest	73,300	72,200
Dividends payable to parent	105,400	94,300
Derivative instruments	23,000	25,000
Customer deposits	34,500	46,400
Operating Lease, Liability, Current	82,300	79,900
Other	150,400	154,900
Total current liabilities	1,652,700	1,639,800
Deferred credits and other liabilities
Deferred Income Tax Liabilities, Net	1,748,900	1,779,100
Deferred investment tax credits	19,000	19,700
Regulatory liabilities	1,921,700	1,937,100
Asset retirement obligations	2,453,000	2,280,300
Derivative instruments	122,700	110,200
Pension and employee benefit obligations	189,300	235,900
Operating lease liabilities	484,100	525,700
Other	66,600	85,500
Total deferred credits and other liabilities	7,005,300	6,973,500
Capitalization
Long-term debt	5,902,200	5,221,300
Common stock — 5,000,000 shares authorized of $0.01 par value; 1,000,000 shares outstanding at June 30, 2020 and Dec. 31, 2019, respectively	0	0
Additional paid in capital	4,256,800	4,067,900
Retained earnings	2,055,000	2,036,400
Accumulated other comprehensive loss	(22,000)	(22,500)
Total common stockholder’s equity	6,289,800	6,081,800
Total liabilities and equity	20,850,000	19,916,400
Prepaid Taxes	$ 3,900	$ 0