Quarterly report pursuant to Section 13 or 15(d)

Debt - Schedule of Long Term Debt (Details)

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Debt - Schedule of Long Term Debt (Details) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Debt Disclosure [Abstract]    
Kinergy operating line of credit $ 55,972 $ 61,003
Term debt 149,405 162,622
Total debt 205,377 223,625
Less unamortized discount (1,996) (2,299)
Less unamortized debt financing costs $ (408) (462)
Less short-term portion (17,003)
Long-term debt $ 202,973 $ 203,861