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Note 9 - Term Loans and Line of Credit Agreements (Tables)
6 Months Ended
Jun. 30, 2020
Notes Tables  
Schedule of Long-term Debt Instruments [Table Text Block]
   
June 30, 2020
 
   
Gross Amount
   
Debt Issuance Costs
   
Net Amount
 
Term Loan Agreement
  $
22,478
    $
(394
)   $
22,084
 
Paycheck Protection Program Loans
   
2,765
     
-
     
2,765
 
Total
   
25,243
     
(394
)    
24,849
 
Less current portion
   
2,188
     
(42
)    
2,146
 
Long-term debt
  $
23,055
    $
(352
)   $
22,703
 
   
December 31, 2019
 
   
Gross Amount
   
Debt Issuance Costs
   
Net Amount
 
Term Loan Agreement
  $
23,000
    $
(415
)   $
22,585
 
Less current portion
   
1,057
     
(42
)    
1,015
 
Long-term debt
  $
21,943
    $
(373
)   $
21,570
 
Schedule of Maturities of Long-term Debt [Table Text Block]
2021
  $
2,188
 
2022
   
2,800
 
2023
   
1,197
 
2024
   
1,258
 
2025
   
1,322
 
Thereafter
   
16,478
 
Total
  $
25,243