CONSOLIDATED BALANCE SHEET (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Current Assets
Cash and cash equivalents	$ 7	$ 29
Accounts receivable and other (Note 11)	10	9
Total current assets	17	38
Investments in unconsolidated affiliates (Note 3)	1,576	1,610
Plant, property and equipment (Net of $146 accumulated depreciation; 2011 $139)	291	298
Goodwill	130	130
Other assets	5	6
Total assets	2,019	2,082
Current Liabilities
Accounts payable and accrued liabilities	7	5
Accrued interest	6	1
Current portion of long-term debt (Note 5)	3	3
Total current liabilities	16	9
Long-term debt (Note 5)	689	739
Other liabilities	1	1
Total liabilities	706	749
Partners' Equity
Common units	1,288	1,307
General partner	26	27
Accumulated other comprehensive loss	(1)	(1)
Total partners' equity	1,313	1,333
Total liabilities and partners' equity	$ 2,019	$ 2,082