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Note 10 - Term Loans and Line of Credit Agreements (Tables)
3 Months Ended
Mar. 31, 2021
Notes Tables  
Schedule of Long-term Debt Instruments [Table Text Block]
   
March 31, 2021
 
   
Gross Amount
   
Debt Issuance Costs
   
Net Amount
 
Term Loan Agreement
  $
21,671
    $
(363
)   $
21,308
 
Paycheck Protection Program Loans
   
878
     
-
     
878
 
Total
   
22,549
     
(363
)    
22,186
 
Less current portion
   
1,507
     
(42
)    
1,465
 
Long-term debt
  $
21,042
    $
(321
)   $
20,721
 
   
December 31, 2020
 
   
Gross Amount
   
Debt Issuance Costs
   
Net Amount
 
Term Loan Agreement
  $
21,944
    $
(373
)   $
21,571
 
Paycheck Protection Program Loans
   
1,964
     
-
     
1,964
 
Total
   
23,908
     
(373
)    
23,535
 
Less current portion
   
1,636
     
(42
)    
1,594
 
Long-term debt
  $
22,272
    $
(331
)   $
21,941
 
Schedule of Maturities of Long-term Debt [Table Text Block]
2022
  $
1,507
 
2023
   
1,677
 
2024
   
1,243
 
2025
   
1,306
 
2026
   
1,373
 
Thereafter
   
15,443
 
Total
  $
22,549