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Note 2 - Dispositions & Exit Activities (Tables)
12 Months Ended
Dec. 31, 2013
Disclosure Text Block Supplement [Abstract]  
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]
     
Years Ended December 31,
 
     
2013
     
2012
 
Net sales
  $ -     $ -  
Gain (loss) from discontinued operations
    241       (815 )
(Provision) benefit for income taxes
    -       -  
Gain (loss) from discontinued operations, net of tax
  $ 241     $ (815 )
   
Years Ended December 31,
 
   
2013
   
2012
 
Net sales
  $ -     $ 3,404  
Loss from discontinued operations
    (125 )     (7 )
(Provision) benefit for income taxes
    -       174  
Income (Loss) from discontinued operations, net of tax
  $ (125 )   $ 167