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Debt - Maturities of Debt (Details) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Debt Disclosure [Abstract]    
2016 $ 213  
2017 988  
2018 1,029  
2019 1,071  
2020 1,116  
Thereafter 50,917  
Long-term debt $ 55,334 $ 55,194