Income Taxes (Details Textual) - USD ($)	12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Income Tax [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	$ 16,900,000	$ 15,200,000
Deferred Tax Assets, Operating Loss Carryforwards, Foreign	151,000	146,000
Deferred Tax Assets, Operating Loss Carryforwards, Domestic	8,100,000	7,100,000
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	(2,400,000)	400,000
Income Tax Expense (Benefit)	(2,741,000)	51,000
Xcede Technologies inc [Member]
Income Tax [Line Items]
Income Tax Expense (Benefit)	(2,700,000)
Federal [Member]
Income Tax [Line Items]
Deferred Tax Assets, Tax Credit Carryforwards, Research	$ 1,400,000	1,500,000
Operating Loss Carryforwards Expiration Period	2025
Research Credits Carryforwards Expiration Period	2026
State and Local Jurisdiction [Member]
Income Tax [Line Items]
Deferred Tax Assets, Tax Credit Carryforwards, Research	$ 70,000	$ 93,000
Operating Loss Carryforwards Expiration Period	2029
Research Credits Carryforwards Expiration Period	2027