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Debt. (Tables)
6 Months Ended
Jun. 30, 2021
Debt Disclosure [Abstract]  
Schedule of long term debt
   June 30,
2021
   December 31,
2020
 
Kinergy line of credit  $56,918   $32,512 
Pekin revolving loan   7,580    20,580 
ICP revolving loan   9,384    9,384 
Parent notes payable   723    25,533 
CARES Act loans   5,973    9,860 
    80,578    97,869 
Less unamortized debt premium   
    230 
Less unamortized debt financing costs   (70)   (759)
Less short-term portion   (23,660)   (25,533)
Long-term debt  $56,848   $71,807 

 

Schedule of maturities of long-term debt
December 31:    
2021  $723 
2022   22,937 
2023   56,918 
   $80,578