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Debt - Maturity Schedule (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Debt Disclosure [Abstract]    
2017 $ 655  
2018 16,795  
2019 1,376  
2020 31,286  
2021 308  
Thereafter 14,893  
Total $ 65,313 $ 65,937