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Derivatives
 9 Months Ended
Sep. 30, 2013
Derivatives [Abstract]  
Derivatives

(12) Derivatives

     The Company records changes in the unrealized derivative asset or liability as a "Gain or loss on derivatives" in the Consolidated Statements of Operations. During the three months and nine months ended September 30, 2012, the Company recorded a loss on derivatives of $35,000 and $140,000, respectively. As of September 30, 2013 and December 31, 2012, the Company did not have any open forward positions.