Intangible Assets (Details Textual) - USD ($)	3 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Sep. 30, 2017
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	$ 28,000	$ 26,000
Finite-Lived Intangible Assets, Gross	2,143,000		$ 2,123,000
Parent [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 122,000