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Acquisitions and Divestitures (Tables)
12 Months Ended
Dec. 31, 2013
Business Combinations [Abstract]  
Summary of Results of Discontinued Operations
The following table is a summary of the results of discontinued operations:
 
 
December 31,
 
In thousands
 
2013
 
2012
 
2011
 
Net sales
 
$
 
$
 
$
13,255
 
Income before income taxes
 
 
 
 
 
 
1,374
 
Income tax expense
 
 
 
 
 
 
499
 
Income from discontinued operations
 
 
 
 
 
 
875
 
Gain on sale of discontinued operations, net of tax of $2,229
 
 
 
 
 
 
3,857
 
Income from discontinued operations, net of tax
 
$
 
$
 
$
4,732