Income Taxes (Details 2) - USD ($) $ in Thousands	Sep. 30, 2018	Sep. 30, 2017
Income Taxes Details 2Abstract
Net Operating Losses	$ 6,710	$ 8,177
Stock Options	969	881
Allowance for Doubtful Accounts	140	958
Accrued & Prepaid Expenses	469	911
Tax Credit Carryforwards	404	171
Other	4
Total Deferred tax assets	8,696	11,098
Intangibles	(6,006)	(10,308)
Depreciation	(31)	(110)
Total deferred tax liability	(6,037)	(10,418)
Deferred tax asset	2,659	680
Valuation allowance	(2,805)	(1,638)
Net deferred tax liability	$ (146)	$ (958)