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Inventories (Tables)
12 Months Ended
Dec. 31, 2013
Inventories [Abstract]  
Schedule Of Inventories
    2013   2012
Raw material $ 52,751 $ 49,750
Work-in-process   11,100   12,430
Finished goods   57,301   54,177
Total inventories $ 121,152 $ 116,357
Summary Of Activity Within The Reserve For Excess, Osolete, and Slow Moving Inventory
    2013     2012     2011  
Beginning balance   4,907     4,146     3,044  
Excess, obsolete and slow moving inventory expense   2,068     2,417     378  
Reserves from acquisitions   35     95     1,270  
Scrapped inventory and other adjustments   (1,440 )   (1,751 )   (546 )
Ending balance $ 5,570   $ 4,907   $ 4,146