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v3.23.1

Segment Information and Geograhic Data - Schedule of Segment Reporting Information by Segment (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Segment Reporting Information [Line Items] |  |  |
Revenues from external customers | $ 23,814 | $ 17,646 | $ 14,779
Income tax income / (expense) from continuing operations | 3,238 | (13) | (9)
Other significant non cash items |  |  |
Share-based compensation expense | 744 | 3,783 | 393
Gain on derivative liability |  |  | (44)
Interest and amortization of debt discount and expense | 168 | 1,057 | 458
Segment assets | 82,858 | 100,787 | 51,358
IoT |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues from external customers | 23,198 | 16,867 | 14,317
Intersegment revenues | (0) | 128 | (0)
Interest revenue | 10 | 1 | 8
Interest expense | 4 | 30 | 12
Depreciation and amortization | 408 | 470 | 1,501
Segment income /(loss) before income taxes | 4,589 | (1,302) | (2,038)
Profit / (loss) from intersegment sales | (0) | 6 | (0)
Income tax income / (expense) from continuing operations | 3,251 | 0 | 0
Other significant non cash items |  |  |
Share-based compensation expense | (0) | (0) | (0)
Gain on derivative liability | 0 | 0 | 0
Interest and amortization of debt discount and expense | (0) | (0) | (0)
Segment assets | 29,145 | 11,377 | 11,031
mPKI |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues from external customers | 616 | 779 | 462
Intersegment revenues | 1,931 | 2,506 | 6,786
Interest revenue | 5 | 54 | 59
Interest expense | 572 | 976 | 707
Depreciation and amortization | 104 | 94 | 91
Segment income /(loss) before income taxes | (17,542) | (22,032) | (26,537)
Profit / (loss) from intersegment sales | 92 | 119 | 323
Income tax income / (expense) from continuing operations | (12) | (13) | (9)
Other significant non cash items |  |  |
Share-based compensation expense | 744 | 3,783 | 393
Gain on derivative liability | 0 | 0 | 44
Interest and amortization of debt discount and expense | 168 | 1,057 | 458
Segment assets | 53,713 | 89,410 | 40,327
Total Segment Assets |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues from external customers | 23,814 | 17,646 | 14,779
Intersegment revenues | 1,931 | 2,634 | 6,786
Interest revenue | 15 | 55 | 67
Interest expense | 576 | 1,006 | 718
Depreciation and amortization | 512 | 564 | 1,592
Segment income /(loss) before income taxes | (12,953) | (23,334) | (28,575)
Profit / (loss) from intersegment sales | 92 | 125 | 323
Income tax income / (expense) from continuing operations | 3,238 | (13) | (9)
Other significant non cash items |  |  |
Share-based compensation expense | 744 | 3,783 | 393
Gain on derivative liability | 0 | 0 | 44
Interest and amortization of debt discount and expense | $ 168 | $ 1,057 | $ 458

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