Goodwill and other Identifiable Intangible Assets Amortization Expense (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization expense	$ 1,100	$ 1,099	$ 3,326	$ 3,537
2013 (three months)	1,093		1,093
2014	3,809		3,809
2015	2,805		2,805
2016	1,466		1,466
2017	706		706
2018	$ 482		$ 482