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Note 6 - Other Intangible Assets (Tables)
 12 Months Ended
Dec. 31, 2019
Notes Tables  
Schedule of Finite-Lived Intangible Assets [Table Text Block]
December 31, 2019
   Tradename & Brand   Non-
Compete		   Customer
List		   Total
Estimated useful life   10 years   5 years   20 years    
Gross amount   $
367
     $
462
     $
22,555
     $
23,384
  
Accumulated amortization    
(70
 )    
(177
 )    
(2,162
 )   $
(2,409
 )
Net balance   $
297
     $
285
     $
20,393
     $
20,975
  
December 31, 2018
   Tradename & Brand   Non-
Compete		   Customer
List		   Total
Estimated useful life   10 years   5 years   20 years    
Gross amount   $
367
     $
462
     $
22,555
     $
23,384
  
Accumulated amortization    
(33
 )    
(85
 )    
(1,034
 )   $
(1,152
 )
Net balance   $
334
     $
377
     $
21,521
     $
22,232
  
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
2020
 
 
1,257
 
 
2021
 
 
1,257
 
 
2022
 
 
1,257
 
 
2023
 
 
1,172
 
 
2024
 
 
1,164
 
 
Thereafter
 
 
14,868
 
 
Total
 
$
20,975