Summary Of Significant Accounting Policies (Schedule Of Accumulated Other Comprehensive Loss) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013		Sep. 30, 2012		Sep. 30, 2011
Summary Of Significant Accounting Policies [Abstract]
Foreign currency translation adjustments	$ (178)		$ 1,900		$ 2,286
Defined benefit pension and postretirement plans activity	(4,278)		(7,172)		(5,415)
Total accumulated other comprehensive loss	$ (4,456)	[1]	$ (5,272)	[1]	$ (3,129)

[1] Restated