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Debt (Details Narrative) (USD $)
12 Months Ended
Dec. 31, 2013
Apr. 25, 2013
Apr. 05, 2012
Debt Details Narrative      
Outstanding borrowings under revolving loan agreement $ 22,911,829    
Amount available for borrowing under revolving loan agreement 17,088,171    
Credit facility borrowing capacity   $ 40,000,000 $ 30,000,000
Interest rate of LIBOR plus percentage   1.75%  
Credit facility interest rate Interest rate of LIBOR plus 1.75%    
Credit facility expiration date Apr. 05, 2017    
Covenant terms and compliance Under the amended loan agreement, the Company is required to maintain specific amounts of tangible net worth, a debt/net worth ratio, and a fixed charge coverage ratio.