XML 42 R28.htm IDEA: XBRL DOCUMENT v3.19.1
4. Debt (Tables)
 12 Months Ended
Dec. 31, 2018
Debt Disclosure [Abstract]  
Schedule of long-term debt
   

December 31,

2018

    

December 31,

2017

  
Third Eye Capital term notes   $ 7,024     $ 6,931  
Third Eye Capital revolving credit facility     47,225       35,371  
Third Eye Capital revenue participation term notes     11,794       11,636  
Third Eye Capital acquisition term notes     23,841       20,048  
Cilion shareholder seller notes payable     5,974       5,824  
Subordinated notes     10,080       8,725  
EB-5 promissory notes     38,536       36,039  
Unsecured working capital loans     4,822       4,861  
GAFI Term and Revolving loans     25,821       24,351  
Total debt     175,117       153,786  
Less current portion of debt     17,298       15,625  
Total long term debt   $ 157,819     $ 138,161  
Maturities of long-term debt

Twelve months ended December 31,

   Debt Repayments  
2019   $ 17,298  
2020     132,081  
2021     25,500  
2022     1,473  
2023     1,500  
Total debt     177,852  
Debt issuance costs     (2,735 )
Total debt, net of discount issuance costs   $ 175,117