CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Current Assets:
Cash and cash equivalents ($149 and $207 related to VIEs at March 31, 2014 and December 31, 2013, respectively)	$ 348	$ 207
Accounts and notes receivable, less bad debt reserve of $3 and $3, respectively ($69 and $60 related to VIEs at March 31, 2014 and December 31, 2013, respectively)	252	261
Accounts and notes receivable—affiliated companies	114	5
Accrued unbilled revenues	74	87
Inventory	109	105
Deferred tax asset	3	3
Other ($42 and $41 related to VIEs at March 31, 2014 and December 31, 2013, respectively)	50	65
Total current assets	950	733
Property, Plant and Equipment:
Property, plant and equipment	8,900	8,741
Less: accumulated depreciation and amortization	2,949	2,907
Property, plant and equipment, net	5,951	5,834
Regulatory assets ($3,084 and $3,179 related to VIEs at March 31, 2014 and December 31, 2013, respectively)	2,926	2,999
Other	49	43
Total other assets	2,975	3,042
Total Assets	9,876	9,609
Current Liabilities:
Current portion of VIE transition and system restoration bonds long-term debt	362	354
Accounts payable	128	137
Accounts and notes payable—affiliated companies	87	80
Taxes accrued	93	144
Interest accrued	47	75
Other	86	128
Total current liabilities	803	918
Other Liabilities:
Deferred Tax Liabilities, Net, Noncurrent	2,008	2,035
Benefit obligations	226	227
Regulatory liabilities	529	509
Other	46	46
Total other liabilities	2,809	2,817
Long-term Debt:
VIE transition and system restoration bonds	2,908	3,046
Other	2,088	1,595
Total long-term debt	4,996	4,641
Commitments and Contingencies (Note 8)
Member’s Equity:
Common stock	0	0
Paid-in capital	1,232	1,232
Retained earnings	36	1
Total member’s equity	1,268	1,233
Total Liabilities and Member’s Equity	$ 9,876	$ 9,609