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Inventories
9 Months Ended
Sep. 30, 2014
Inventory Disclosure [Abstract]  
Inventories
Inventories

The components of inventories consisted of:
 
September 30, 2014
 
December 31, 2013
Finished goods
$
86,471


$
85,033

Work-in-process
76,005

 
71,982

Raw material and supplies
51,815

 
54,231

 
$
214,291


$
211,246