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Debt Obligations (Details 1) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Debt Instrument    
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months $ 16,280  
Long-term Debt, Maturities, Repayments of Principal in Year Two 0  
Long-term Debt, Maturities, Repayments of Principal in Year Three 0  
Long-term Debt, Maturities, Repayments of Principal in Year Four 0  
Long-term Debt, Maturities, Repayments of Principal in Year Five 85,167  
Long-term Debt, Maturities, Repayments of Principal after Year Five 0  
Long-term Debt, Gross 101,447  
Long-term Debt, Current Maturities 16,280 $ 1,976
Long-term Debt, Excluding Current Maturities $ 85,167 $ 100,960