Condensed Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Sep. 30, 2012		Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 178		$ 46
Restricted cash (Note 4)	680		0
Receivables from affiliates, principally accrued interest	224		86
Total current assets	1,082		132
Investment in Oncor Holdings (Note 2)	5,870		5,720
Investment in long-term debt of affiliates (all available-for-sale securities) (Note 3)	4,283		3,632
Other noncurrent assets, principally unamortized debt premium/discount	71		33
Total assets	11,306		9,517
Current liabilities:
Trade accounts and other payables to affiliates	2		0
Income taxes payable to EFH Corp. (Note 7)	1		0
Accrued interest	140		49
Total current liabilities	143		49
Accumulated deferred income taxes	247		108
Income taxes payable to EFH Corp. (Note 7)	0		119
Long-term debt (Note 4)	5,451	[1]	3,436	[1]
Total liabilities	5,841		3,712
Commitments and Contingencies (Note 5)
Membership interests (Note 6):
Capital account	5,176		5,790
Accumulated other comprehensive income	289		15
Total membership interests	5,465		5,805
Total liabilities and membership interests	$ 11,306		$ 9,517

[1] EFIH had no long-term debt due currently at September 30, 2012 and December 31, 2011.