Income Taxes (Details Textual) - USD ($)	12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Income Tax [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	$ 11,700,000	$ 9,300,000
Deferred Tax Assets, Operating Loss Carryforwards, Foreign	171,000	183,000
Deferred Tax Assets, Tax Credit Carryforwards, Research		1,400,000
Deferred Tax Assets, Operating Loss Carryforwards, Domestic	6,200,000	5,200,000
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	200,000	600,000
Federal [Member]
Income Tax [Line Items]
Deferred Tax Assets, Tax Credit Carryforwards, Research	$ 1,400,000
Operating Loss Carryforwards Expiration Period	2023
State and Local Jurisdiction [Member]
Income Tax [Line Items]
Deferred Tax Assets, Tax Credit Carryforwards, Research	$ 127,000	$ 138,000
Operating Loss Carryforwards Expiration Period	2026