Other Financial Information (Details) (USD $)	Sep. 30, 2013	Sep. 30, 2012
Other Financial Information
Indemnification reserve	$ 4,000,000	$ 4,000,000
Other escrows	0	341,000
Total legally restricted cash	4,000,000	4,341,000
Assets held in trust for deferred compensation plan	490,000
Components of other liabilities
Accrued compensation	1,304,000	1,221,000
CDRs	11,306,000	11,339,000
Other liabilities	168,000	501,000
Total other liabilities	12,778,000	13,061,000
Accrued contingent liability related to bank guaranty asset held in the Netherlands		$ 340,000