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Debt (Tables)
3 Months Ended
Mar. 31, 2022
Debt [Abstract]  
Schedule of long-term borrowings
   March 31,
2022
   December 31,
2021
 
Kinergy line of credit  $53,715   $50,401 
Less unamortized debt financing costs   (34)   (40)
Less short-term portion   
    
 
Long-term debt  $53,681   $50,361