Segment, Customer and Geographical Reporting (Details 1) - USD ($)	3 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 10,028,000	$ 9,189,000
% of Total	100.00%	100.00%
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 7,460,000	$ 7,353,000
% of Total	74.00%	80.00%
Asia [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 930,000	$ 522,000
% of Total	9.00%	5.00%
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 1,524,000	$ 1,268,000
% of Total	16.00%	14.00%
Other [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 114,000	$ 46,000
% of Total	1.00%	1.00%