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Acquisitions (Purchase Price Allocation To Assets Acquired And Liabilities Assumed) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Acquisitions [Abstract]      
Fixed assets $ 9,830 $ 9,599 $ 3,597
Other intangible assets, net 51,930    
Intangible assets   200,407 89,881
Goodwill 128,328    
Other assets, net of cash acquired 21,843    
Liabilities (32,340) (18,719) (2,828)
Net assets acquired $ 179,591 $ 191,287 $ 90,650