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Note 9 - Debt (Tables)
3 Months Ended
Mar. 31, 2021
Notes Tables  
Schedule of Long-term Debt Instruments [Table Text Block]
 
Interest Rate
 
Maturity Date
   
March 31
, 2021
   
December 31, 2020
 
                         
SBA Loans
1%
 
April 2025
 
  $
1,006
    $
1,006
 
Equipment
4%
-
5%
 
October 2021 - December 2024
 
   
222
     
248
 
                         
Total notes payable - other
 
 
 
 
   
1,228
     
1,254
 
Less current portion
 
 
 
 
   
(1,016
)    
(807
)
                         
Long-term portion
 
 
 
 
  $
212
    $
447
 
Schedule of Maturities of Long-term Debt [Table Text Block]
Year ending December 31,
 
 
 
 
         
2021 (remaining)   $
778
 
2022    
356
 
2023    
62
 
2024    
32
 
         
    $
1,228