Goodwill and Other Identifiable Intangible Assets, Net Amortization Expense (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization expense	$ 900	$ 1,100	$ 1,891	$ 2,204
2014 six months	1,704		1,704
2015	3,078		3,078
2016	1,545		1,545
2017	839		839
2018	482		482
2019	$ 438		$ 438