Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $) In Millions, except Share data	Sep. 30, 2011	Dec. 31, 2010
Accounts and notes receivable
Customer, net of allowance	$ 2	$ 2
Stockholder's equity
Common stock, par value	$ 1	$ 1
Common stock, shares authorized	1,000	1,000
Common stock, shares issued	1,000	1,000
Common stock, shares outstanding	1,000	1,000

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Face amount or stated value of common stock per share; generally not indicative of the fair market value per share.

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