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Maturities of Long -Term debt Outstanding (Details 3) - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Maturities Of Long Term Debt [Abstract]    
2015 (remaining three months) $ 24,009  
2016 835  
2017 835  
2018 5,009  
2019 835  
Thereafter 4,315  
Long Term Debt $ 35,838 $ 23,336