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Note 12 - Debt (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Long-term Debt Instruments [Table Text Block]
  

December 31,

 
  

2021

  

2020

 

Current:

        

Finance lease obligation, current portion

 $983  $393 

Equipment financing obligations, current portion

  336   0 

PPP Loan, current portion

  0   1,186 

Current portion of long term debt and finance lease obligations

 $1,319  $1,579 

Long Term:

        

Finance lease obligations

 $3,469  $1,927 

Equipment financing obligations

  868   0 

PPP Loan

  0   2,372 

Note payable – related party

  6,500   6,500 

Less unamortized debt issuance and modification costs

  (16

)

  (23

)

Long term debt and finance lease obligations, net of unamortized debt costs

 $10,821  $10,776 
Finance Lease, Liability, Fiscal Year Maturity [Table Text Block]

Next 12 months

 $403 

12 to 24 months

  403 

24 to 36 months

  345 

36 to 48 months

  152 

48 to 60 months

  77 

Thereafter

  0 

Total payments

  1,380 

Less imputed interest

  (176

)

Total equipment financing obligations

 $1,204