CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Millions	Jun. 30, 2011	Dec. 31, 2010
Current Assets:
Cash and cash equivalents ($198 and $176 related to VIEs at December 31, 2010 and June 30, 2011, respectively)	$ 176	$ 198
Accounts and notes receivable, net ($49 and $68 related to VIEs at December 31, 2010 and June 30, 2011, respectively)	267	203
Accounts and notes receivable - affiliated companies	985	919
Accrued unbilled revenues	82	70
Inventory	74	71
Taxes receivable	0	63
Deferred tax asset	4	3
Other ($39 and $40 related to VIEs at December 31, 2010 and June 30, 2011, respectively)	48	62
Total current assets	1,636	1,589
Property, Plant and Equipment:
Property, plant and equipment	7,742	7,586
Less accumulated depreciation and amortization	2,866	2,805
Property, plant and equipment, net	4,876	4,781
Other Assets:
Regulatory assets ($2,597 and $2,460 related to VIEs at December 31, 2010 and June 30, 2011, respectively)	2,570	2,675
Notes receivable - affiliated companies	750	750
Other	45	37
Total other assets	3,365	3,462
Total Assets	9,877	9,832
Current Liabilities:
Current portion of VIE transition and system restoration bonds long-term debt	294	283
Current portion of other long-term debt	46	0
Accounts payable	66	76
Accounts and notes payable - affiliated companies	55	36
Taxes accrued	76	92
Interest accrued	108	101
Other	79	74
Total current liabilities	724	662
Other Liabilities:
Accumulated deferred income taxes, net	1,428	1,428
Benefit obligations	211	215
Regulatory liabilities	432	417
Notes payable - affiliated companies	151	151
Other	362	297
Total other liabilities	2,584	2,508
Long-term Debt:
VIE transition and system restoration bonds	2,371	2,522
Other	2,046	2,092
Total long-term debt	4,417	4,614
Member's Equity:
Common stock	0	0
Paid-in capital	1,231	1,230
Retained earnings	921	818
Total member's equity	2,152	2,048
Total Liabilities and Member's Equity	$ 9,877	$ 9,832