Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2019	Dec. 31, 2018
CURRENT ASSETS:
Cash and cash equivalents	$ 422	$ 367
Restricted cash	52	62
Receivables-
Customers, net of allowance for uncollectible accounts of $46 in 2019 and $50 in 2018	1,109	1,221
Other, net of allowance for uncollectible accounts of $3 in 2019 and $2 in 2018	218	270
Materials and supplies, at average cost	261	252
Prepaid taxes and other	280	175
Current assets - discontinued operations	44	25
Total current assets	2,386	2,392
PROPERTY, PLANT AND EQUIPMENT:
In service	40,572	39,469
Less — Accumulated provision for depreciation	11,139	10,793
Property, plant and equipment in service net of accumulated provision for depreciation	29,433	28,676
Construction work in progress	1,245	1,235
Total net property, plant and equipment	30,678	29,911
INVESTMENTS:
Nuclear plant decommissioning trusts	863	790
Nuclear fuel disposal trust	265	256
Other	275	253
Total other property and investments	1,403	1,299
DEFERRED CHARGES AND OTHER ASSETS:
Goodwill	5,618	5,618
Regulatory assets	94	91
Other	705	752
Total deferred charges and other assets	6,417	6,461
Total assets	40,884	40,063
CURRENT LIABILITIES:
Currently payable long-term debt	381	503
Short-term borrowings	1,250	1,250
Accounts payable	810	965
Accrued taxes	416	533
Accrued compensation and benefits	231	318
Collateral	30	39
Other	840	1,026
Total current liabilities	3,983	4,634
Stockholders’ equity-
Common stock, $0.10 par value, authorized 700,000,000 shares - 532,092,829 and 511,915,450 shares outstanding as of June 30, 2019 and December 31, 2018, respectively	53	51
Preferred stock, $100 par value, authorized 5,000,000 shares, of which 1,616,000 are designated Series A Convertible Preferred - 209,822 and 704,589 shares outstanding as of June 30, 2019 and December 31, 2018, respectively	21	71
Other paid-in capital	11,411	11,530
Accumulated other comprehensive income	31	41
Accumulated deficit	(4,247)	(4,879)
Total stockholders’ equity	7,269	6,814
Long-term debt and other long-term obligations	19,053	17,751
Total capitalization	26,322	24,565
NONCURRENT LIABILITIES:
Accumulated deferred income taxes	2,760	2,502
Retirement benefits	2,414	2,906
Regulatory liabilities	2,584	2,498
Asset retirement obligations	833	812
Adverse power contract liability	79	89
Other	1,909	2,057
Total noncurrent liabilities	10,579	10,864
COMMITMENTS, GUARANTEES AND CONTINGENCIES (Note 11)
Total liabilities and capitalization	40,884	40,063
Affiliated Companies
Receivables-
Customers, net of allowance for uncollectible accounts of $46 in 2019 and $50 in 2018	0	20
CURRENT LIABILITIES:
Accounts payable	$ 25	$ 0