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Note 10 - Other Intangible Assets (Tables)
3 Months Ended
Mar. 31, 2018
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    
(6
)    
(15
)    
(177
)   $
(198
)
Net balance   $
361
    $
447
    $
22,378
    $
23,186
 
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Remainder of:      
2018   $
954
   
2019    
1,257
   
2020    
1,257
   
2021    
1,257
   
2022    
1,257
   
Thereafter    
17,204
   
Total   $
23,186