CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 31, 2017
Current Assets:
Cash and cash equivalents ($181 and $230 related to VIEs, respectively)	$ 191	$ 238
Accounts and notes receivable ($86 and $73 related to VIEs, respectively), less bad debt reserve of $1 and $1, respectively	299	284
Accounts and notes receivable–affiliated companies	140	7
Accrued unbilled revenues	96	120
Inventory	115	119
Other ($37 and $35 related to VIEs, respectively)	62	62
Total current assets	903	830
Property, Plant and Equipment:
Property, plant and equipment	11,660	11,496
Less: accumulated depreciation and amortization	3,694	3,633
Property, plant and equipment, net	7,966	7,863
Other Assets:
Regulatory assets ($1,455 and $1,590 related to VIEs, respectively)	1,457	1,570
Other	32	29
Total other assets	1,489	1,599
Total Assets	10,358	10,292
Current Liabilities:
Current portion of VIE Securitization Bonds long-term debt	444	434
Accounts payable	201	243
Accounts and notes payable–affiliated companies	39	104
Taxes accrued	74	116
Interest accrued	53	65
Other	110	120
Total current liabilities	921	1,082
Other Liabilities:
Deferred income taxes, net	1,040	1,059
Benefit obligations	144	146
Regulatory liabilities	1,265	1,263
Other	54	54
Total other liabilities	2,503	2,522
Long-term Debt:
VIE Securitization Bonds, net	1,260	1,434
Other, net	3,280	2,885
Total long-term debt, net	4,540	4,319
Commitments and Contingencies (Note 9)
Member’s Equity:
Common stock	0	0
Paid-in capital	1,697	1,696
Retained earnings	693	673
Accumulated other comprehensive income	4	0
Total member’s equity	2,394	2,369
Total Liabilities and Member’s Equity	$ 10,358	$ 10,292