Goodwill And Other Intangible Assets (Expected Amortization Expense Over Next Five Fiscal Years) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Estimated amortization expense, 2013	$ 7,637
Estimated amortization expense, 2014	9,968
Estimated amortization expense, 2015	9,861
Estimated amortization expense, 2016	9,086
Estimated amortization expense, 2017	$ 8,888