Segment Information Expended for Property, Plant and Equipment (Details) - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Segment Reporting Information [Line Items]
Expended of property, equipment, improvements and certain other identifiable intangible assets	$ 1,577	$ 1,584
M2M
Segment Reporting Information [Line Items]
Expended of property, equipment, improvements and certain other identifiable intangible assets	1,545	1,496
Solutions
Segment Reporting Information [Line Items]
Expended of property, equipment, improvements and certain other identifiable intangible assets	$ 32	$ 88