Income Tax Expense (Principal Components Of Income Tax Expense (Benefit) From Continuing Operations) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013
Federal, Current	$ 11,906	$ 18,756	$ 10,723
Federal, Deferred	5,406	(2,442)	2,942
State and local, Current	867	1,397	896
State and local, Deferred	16	(245)	642
Foreign, Current	1,525	2,044	2,033
Foreign, Deferred	65	84	1,099
Total	$ 19,785	$ 19,594	$ 18,335