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Long Term Debt (Details 1) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Mar. 29, 2013
Debt Instrument [Line Items]      
Secured Debt $ 20,650 $ 21,450  
Current portion, long-term debt (5,000) (5,000)  
Long-term debt 15,650 16,450  
Revolving Credit Facility [Member]      
Debt Instrument [Line Items]      
Secured Debt 5,900 4,200 $ 25,000
Term Loan [Member]      
Debt Instrument [Line Items]      
Secured Debt 8,250 9,750 15,000
Delayed Drawdown Term Loan [Member]      
Debt Instrument [Line Items]      
Secured Debt $ 6,500 $ 7,500 $ 15,000