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Segment Information (Details) $ in Thousands | 3 Months Ended
--- | ---
Dec. 31, 2018 USD ($) segment | Dec. 31, 2017 USD ($) | [1]
Segment Reporting Information [Line Items] |  |
Number of Reportable Segments | segment | 2 |
Total Revenue | $ 62,313 | $ 44,955
Operating income (loss) | 5,558 | (1,999)
Depreciation and amortization | 3,673 | 2,453
IoT Products & Services Segment |  |
Segment Reporting Information [Line Items] |  |
Total Revenue | 53,294 | 40,880
Operating income (loss) | 7,402 | 1,264
Depreciation and amortization | 1,942 | 849
IoT Solutions Segment |  |
Segment Reporting Information [Line Items] |  |
Total Revenue | 9,019 | 4,075
Operating income (loss) | (1,844) | (3,263)
Depreciation and amortization | $ 1,731 | $ 1,604
[1] | Prior period information has been restated for the adoption of ASU No. 2014-09, “Revenue from Contracts with Customers (Topic 606),” which we adopted on October 1, 2018.

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