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Note 2 - Discontinued Operations (Tables)
3 Months Ended
Mar. 31, 2019
Notes Tables  
Disposal Groups, Including Discontinued Operations [Table Text Block]
   
201
9
   
2018
 
Net sales
 
$
-
    $
6,787
 
Cost of sales
 
 
-
     
6,485
 
Selling, general and administrative expenses
 
 
-
     
2,438
 
Interest expense, net
 
 
-
     
10
 
Loss on sale of assets
 
 
-
     
(865
)
Loss from discontinued operations before income taxes
 
 
-
     
(3,011
)
Income tax (benefit) expense
 
 
-
     
-
 
Loss from discontinued operations, net of taxes
 
$
-
    $
(3,011
)
   
March 31,
   
March 31,
 
   
201
9
   
2018
 
Accounts payable and other liabilities
 
$
-
    $
14
 
Accrued salaries, wages, and benefits
 
 
-
     
360
 
Other accrued expenses
 
 
-
     
186
 
Total liabilities
 
 
-
     
560
 
Net (liabilities) assets
 
$
-
    $
(560
)