Quarterly report pursuant to Section 13 or 15(d)

6. Debt (Tables)

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6. Debt (Tables)
9 Months Ended
Sep. 30, 2017
Debt Disclosure [Abstract]  
Schedule of Long Term Debt
    September 30, 2017     December 31, 2016  
Kinergy line of credit   $ 43,973     $ 49,862  
Pekin term loan     57,000       64,000  
Pekin revolving loan     32,000       32,000  
ICP term loan     24,000       –  
ICP revolving loan     18,000       –  
Pacific Aurora line of credit     –       1,000  
Parent notes payable     68,948       55,000  
      243,921       201,862  
Less unamortized debt discount     (1,590 )     (1,626 )
Less unamortized debt financing costs     (2,027 )     (1,708 )
Less short-term portion     (20,000 )     (10,500 )
Long-term debt   $ 220,304     $ 188,028