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Goodwill And Intangible Assets, Net (Future Estimated Annual Amortization Expense) (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Goodwill And Intangible Assets, Net [Abstract]  
2015 $ 15,239
2016 11,394
2017 9,080
2018 9,080
2019 8,745
Thereafter $ 12,146