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Note 11 - Other Intangible Assets (Tables)
3 Months Ended
Mar. 31, 2020
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    
(80
)    
(200
)    
(2,443
)    
(2,723
)
Net balance   $
287
    $
262
    $
20,112
    $
20,661
 
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Remainder of:    
2020   $
943
 
2021    
1,257
 
2022    
1,257
 
2023    
1,172
 
2024    
1,164
 
Thereafter    
14,868
 
Total   $
20,661