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Discontinued Operations (Tables)
3 Months Ended
Mar. 31, 2013
Discontinued Operations [Abstract]  
Schedule of Financial Results of Discontinued Operations

The table below summarizes operating results of the discontinued operations:

    Three months
ended
  Three months
ended
(in thousands)   March 31, 2013   March 31, 2012
         
Net sales   $ -     $ 9,491  
                 
Income from operations of discontinued business before tax     -       2,016  
                 
Gain on disposition of discontinued operations     -       57,968  
                 
Income tax expense     -       12,814