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Note 10 - Other Intangible Assets (Tables)
 9 Months Ended
Sep. 30, 2019
Notes Tables  
Schedule of Finite-Lived Intangible Assets [Table Text Block]
    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    
(61
 )    
(154
 )    
(1,880
 )    
(2,095
 )
Net balance   $
306
     $
308
     $
20,675
     $
21,289
  
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Remainder of 2019   $
314
  
2020    
1,257
  
2021    
1,257
  
2022    
1,257
  
2023    
1,172
  
Thereafter    
16,032
  
Total   $
21,289