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Subsequent Events Subsequent Events (Notes)	3 Months Ended
Subsequent Events Subsequent Events (Notes)	Mar. 31, 2013
Subsequent Event [Line Items]
Subsequent Events [Text Block]	SUBSEQUENT EVENTS On April 4, 2013, the Company repaid $100.0 million of outstanding obligations under the revolving credit facility with Credit Agricole. Subsequent to this repayment, the Company had no outstanding obligations under this credit facility.