Stock Based Compensation (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Stock Based Compensation [Line Items]
Stock Compensation Expense	$ 116,000	$ 329,000	$ 343,000	$ 592,000
Stock Grants [Member]
Stock Based Compensation [Line Items]
Stock Compensation Expense	60,000	74,000	183,000	259,000
Restricted Stock Grants [Member]
Stock Based Compensation [Line Items]
Stock Compensation Expense	13,000	13,000	39,000	33,000
Option Grants [Member]
Stock Based Compensation [Line Items]
Stock Compensation Expense	12,000	12,000	37,000	29,000
Employee Stock Purchase Plan [Member]
Stock Based Compensation [Line Items]
Stock Compensation Expense	1,000	1,000	2,000	2,000
Subsidiary Stock Grants [Member]
Stock Based Compensation [Line Items]
Stock Compensation Expense	0	210,000	0	210,000
Subsidiary Option Grants [Member]
Stock Based Compensation [Line Items]
Stock Compensation Expense	$ 30,000	$ 19,000	$ 82,000	$ 59,000