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Goodwill And Other Intangible Assets (Schedule Of Future Estimated Amortization Of Intangible Assets) (Details)
$ in Thousands
Aug. 31, 2015
USD ($)
Goodwill And Other Intangible Assets [Abstract]  
2016 $ 4,717
2017 4,447
2018 4,204
2019 3,550
2020 3,140
Thereafter 11,741
Finite-Lived Intangible Assets, Net, Total $ 31,799