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Inventories (Components Of Inventories) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Inventories [Abstract]    
Raw materials $ 34,144 $ 19,785
Work in process 3,050 477
Finished goods and parts 37,954 21,558
Inventories, net $ 75,148 $ 41,820