Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Millions	6 Months Ended
Jun. 30, 2011	Jun. 30, 2010
Cash flows from operating activities
Net income	$ 75	$ 59
Adjustments to reconcile net income to net cash from operating activities
Depreciation and amortization	97	95
Deferred income tax expense	19	34
Earnings from unconsolidated affiliate, adjusted for cash distributions	(2)	0
Other non-cash income items	(13)	(3)
Asset and liability changes	(35)	(70)
Net cash provided by operating activities	141	115
Cash flows from investing activities
Capital expenditures	(245)	(101)
Net change in note receivable from affiliate	102	(19)
Other	2	5
Net cash used in investing activities	(141)	(115)
Net change in cash and cash equivalents	0	0
Cash and cash equivalents
Beginning of period	0	0
End of period	$ 0	$ 0

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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