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Inventories (Tables)
12 Months Ended
Dec. 31, 2013
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current
The following table summarizes the components of inventory:
 
December 31,
 
2013
 
2012
Raw materials and supplies
$
93,014

 
$
85,726

Work in process
42,996

 
40,945

Finished goods
76,994

 
69,830

Total inventories, net
$
213,004

 
$
196,501