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Subsequent Event	12 Months Ended
Subsequent Event	Dec. 31, 2011
Subsequent Event [Abstract]
Subsequent Event	Note 22 — Subsequent Event On February 21, 2012, we entered into an amendment to our Credit Agreement. Under terms of the amendment the participating lenders agree to loan us $100 million pursuant to a new term loan (Term Loan A). The terms of the new Term Loan A are the same as those regarding the Revolving Credit Facility, with the Term Loan A requiring a $5 million annual amortization of the principal balance. The Term Loan A will fund in March 2012. See Note 9 for additional information regarding our Credit Agreement and our Senior Unsecured Notes.