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Extinguishments of Debt	12 Months Ended
Extinguishments of Debt	Dec. 31, 2012
Extinguishment of Debt Disclosures [Abstract]
Extinguishment of Debt	Extinguishments of Debt During the year ended December 31, 2010, we repurchased outstanding indebtedness in the form of bank term debt for which we paid a fee of $3.4 million. The fee was recorded as loss on the extinguishment of debt.