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Income Taxes (Schedule Of Income Before Income Tax, Domestic and Foreign) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2011
Income Taxes [Abstract]      
U.S. $ (3,112) $ 21,323 $ 30,160
Foreign 7,592 6,817 6,575
Total pretax income $ 4,480 $ 28,140 $ 36,735