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Segment Information Expended for Property, Plant and Equipment (Details) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Mar. 31, 2018 | Mar. 31, 2017
Segment Reporting Information [Line Items] |  |
Expended of property, equipment, improvements and certain other identifiable intangible assets | $ 785 | $ 984
IoT Products & Services |  |
Segment Reporting Information [Line Items] |  |
Expended of property, equipment, improvements and certain other identifiable intangible assets | 785 | 962
IoT Solutions |  |
Segment Reporting Information [Line Items] |  |
Expended of property, equipment, improvements and certain other identifiable intangible assets | $ 0 | $ 22

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- Definition The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585 + Details
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Balance Type: | credit
Period Type: | duration

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |