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Subsequent Events
9 Months Ended
Sep. 30, 2011
Subsequent Events [Abstract] 
Subsequent Events
13.  
Subsequent Events
   
On October 24, 2011, the Company amended its credit facility to increase the revolving line of credit to $150 million ($60 million borrowing base) and extended the maturity date of the facility to October 24, 2016. The amendment also lowered the interest rate margin for the level of funds borrowed to between 0.75% and 1.75%. The Company paid approximately $260 in one-time financing fees related to amending this facility.
   
The Company has noted no additional events, other than noted above, that require recognition or disclosure at September 30, 2011.