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Income Taxes (Schedule of Income Before Income Taxes) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2012
Income Tax Disclosure [Abstract]      
U.S. $ 35,131 $ 43,299 $ 52,450
Other than U.S. (4,443) 3,827 (5,651)
Income from continuing operations before income taxes $ 30,688 $ 47,126 $ 46,799