Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
CURRENT ASSETS:
Cash and cash equivalents	$ 627	$ 367
Restricted cash	52	62
Receivables-
Customers and Affiliated companies, Net of allowance for uncollectible accounts	1,091	1,221
Other, net of allowance for uncollectible accounts of $21 in 2019 and $2 in 2018	203	270
Materials and supplies, at average cost	281	252
Prepaid taxes and other	157	175
Current assets - discontinued operations	33	25
Total current assets	2,444	2,392
PROPERTY, PLANT AND EQUIPMENT:
In service	41,767	39,469
Less — Accumulated provision for depreciation	11,427	10,793
Property, plant and equipment in service net of accumulated provision for depreciation	30,340	28,676
Construction work in progress	1,310	1,235
Total net property, plant and equipment	31,650	29,911
INVESTMENTS:
Nuclear plant decommissioning trusts	0	790
Nuclear fuel disposal trust	270	256
Other	299	253
Investments - held for sale (Note 10)	882	0
Total other property and investments	1,451	1,299
DEFERRED CHARGES AND OTHER ASSETS:
Goodwill	5,618	5,618
Regulatory assets	99	91
Other	1,039	752
Total deferred charges and other assets	6,756	6,461
Total assets	42,301	40,063
CURRENT LIABILITIES:
Currently payable long-term debt	380	503
Short-term borrowings	1,000	1,250
Accounts payable	918	965
Accrued interest	249	243
Accrued taxes	545	533
Accrued compensation and benefits	258	318
Other	1,425	822
Total current liabilities	4,862	4,634
Stockholders’ equity-
Common stock, $0.10 par value, authorized 700,000,000 shares - 540,652,222 and 511,915,450 shares outstanding as of December 31, 2019 and December 31, 2018, respectively	54	51
Preferred stock, $100 par value, authorized 5,000,000 shares, of which 1,616,000 are designated Series A Convertible Preferred - none outstanding as of December 31, 2019, and 704,589 shares outstanding as of December 31, 2018	0	71
Other paid-in capital	10,868	11,530
Accumulated other comprehensive income	20	41
Accumulated deficit	(3,967)	(4,879)
Total stockholders' equity	6,975	6,814
Long-term debt and other long-term obligations	19,618	17,751
Total capitalization	26,593	24,565
NONCURRENT LIABILITIES:
Accumulated deferred income taxes	2,849	2,502
Retirement benefits	3,065	2,906
Regulatory liabilities	2,360	2,498
Asset retirement obligations	165	812
Adverse power contract liability	49	89
Other	1,667	2,057
Noncurrent liabilities - held for sale (Note 10)	691	0
Total noncurrent liabilities	10,846	10,864
COMMITMENTS, GUARANTEES AND CONTINGENCIES (Note 15)
Total liabilities and capitalization	42,301	40,063
Affiliated companies
Receivables-
Customers and Affiliated companies, Net of allowance for uncollectible accounts	0	20
CURRENT LIABILITIES:
Accounts payable	$ 87	$ 0