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Discontinued Operations (Tables)
 12 Months Ended
Dec. 31, 2015
Discontinued Operations [Abstract]  
Schedule of Financial Results of Discontinued Operations
     
(in thousands) 2013
         
Net sales  
$-  
         
Income from operations of discontinued business     (75 )
         
Gain on disposition of discontinued operations     -  
         
Income tax benefit     (29 )