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Long Term Debt and Stockholders Equity (Details Narrative) (USD $)
In Thousands, unless otherwise specified
1 Months Ended 3 Months Ended
Apr. 30, 2013
Apr. 30, 2012
Mar. 31, 2014
Dec. 31, 2013
Apr. 25, 2013
Apr. 05, 2012
Long Term Debt And Stockholders Equity Details Narrative            
Outstanding borrowings under revolving loan agreement     $ 17,286 $ 22,912    
Credit facility borrowing capacity         $ 40,000 $ 30,000
Interest rate of LIBOR plus percentage 1.75% 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. At March 31, 2014 the Company was in compliance with the financial covenants referenced above.