XML 44 R30.htm IDEA: XBRL DOCUMENT v3.19.1
Note 6 - Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2018
Notes Tables  
Property, Plant and Equipment [Table Text Block]
   
2018
   
2017
 
Land and land improvements
  $
14,231
    $
14,318
 
Buildings and improvements
   
36,185
     
34,721
 
Machinery and equipment
   
4,508
     
9,151
 
Vehicles
   
455
     
467
 
Office furniture and fixtures
   
6,458
     
6,301
 
Construction in progress
   
2,569
     
294
 
     
64,406
     
65,252
 
Less accumulated depreciation and amortization
   
(21,872
)    
(22,037
)
Property and equipment, net
  $
42,534
    $
43,215