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Segment information and geographic data (Tables) | 12 Months Ended
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Dec. 31, 2022
Segment Reporting [Abstract] |
Segment Information and Geograhic Data - Schedule of Segment Reporting Information by Segment |
12 months to December 31, | 2022 | 2021 |  | 2020
USD'000 | IoT | mPKI | Total |  | IoT | mPKI | Total |  | IoT | mPKI | Total
Revenues from external customers | 23,198 | 616 | 23,814 |  | 16,867 | 779 | 17,646 |  | 14,317 | 462 | 14,779
Intersegment revenues | - | 1,931 | 1,931 |  | 128 | 2,506 | 2,634 |  | - | 6,786 | 6,786
Interest revenue | 10 | 5 | 15 |  | 1 | 54 | 55 |  | 8 | 59 | 67
Interest expense | 4 | 572 | 576 |  | 30 | 976 | 1,006 |  | 12 | 707 | 718
Depreciation and amortization | 408 | 104 | 512 |  | 470 | 94 | 564 |  | 1,501 | 91 | 1,592
Segment income /(loss) before income taxes | 4,589 | (17,542) | (12,953) |  | (1,302) | (22,032) | (23,334) |  | (2,038) | (26,537) | (28,575)
Profit / (loss) from intersegment sales | - | 92 | 92 |  | 6 | 119 | 125 |  | - | 323 | 323
Income tax recovery /(expense) | 3,251 | (12) | 3,238 |  | - | (13) | (13) |  | - | (9) | (9)
Other significant non cash items |  |  |  |  |  |  |  |  |  |  |
Share-based compensation expense | - | 744 | 744 |  | - | 3,783 | 3,783 |  | - | 393 | 393
Gain on derivative liability | - | - | - |  | - | - | - |  | - | 44 | 44
Interest and amortization of debt discount and expense | - | 168 | 168 |  | - | 1,057 | 1,057 |  | - | 458 | 458
Segment assets | 29,145 | 53,713 | 82,858 |  | 11,377 | 89,410 | 100,787 |  | 11,031 | 40,327 | 51,358
Segment Information and Geographic Data - Schedule of Reconciliation of Revenue |
Revenue and Loss reconciliations | 12 months ended December 31,
USD'000 |  | 2022 |  | 2021 |  | 2020
Revenue reconciliation |  |  |  |  |  |
Total revenue for reportable segment | 25,745 |  | 20,280 |  | 21,565
Elimination of intersegment revenue | (1,931) |  | (2,634) |  | (6,786)
Total consolidated revenue |  | 23,814 |  | 17,646 |  | 14,779
Loss reconciliation |  |  |  |  |  |
Total profit / (loss) from reportable segments | (12,953) |  | (23,334) |  | (28,575)
Elimination of intersegment profits | (92) |  | (125) |  | (323)
Loss before income taxes |  | (13,045) |  | (23,459) |  | (28,898)
Segment Information and Geographic Data - Schedule of Reconciliation of Assets |
Asset reconciliation | As at December 31,
USD'000 | 2022 |  | 2021
Total assets from reportable segments | 82,858 |  | 100,787
Elimination of intersegment receivables | (6,112) |  | (10,253)
Elimination of intersegment investment and goodwill | (27,250) |  | (34,809)
Total assets held for sale from discontinued operations | - |  | 33,080
Consolidated total assets | 49,496 |  | 88,805
Segment Information and Geographic Data - Schedule of Revenue and Property, Plant and Equipment by Geography | The following tables summarize geographic information for net sales based on the billing address of the customer, and for property, plant and equipment. Segment Information and Geographic Data - Schedule of Revenue and Property, Plant and Equipment by Geography
Net sales by region | 12 months ended December 31,
USD'000 | 2022 |  | 2021 |  | 2020
Switzerland | 1,004 |  | 1,002 |  | 592
Rest of EMEA* Rest of EMEA | 6,260 |  | 3,819 |  | 4,321
North America North America | 13,677 |  | 10,689 |  | 8,260
Asia Pacific Asia Pacific | 2,745 |  | 2,062 |  | 1,526
Latin America Latin America | 128 |  | 74 |  | 80
Total net sales from continuing operations | 23,814 |  | 17,646 |  | 14,779
* EMEA means Europe, Middle East and Africa |  |  |  |  |
Property, plant and equipment, net of depreciation, by region | As at December 31, |  | As at December 31,
USD'000 | 2022 |  | 2021
Switzerland | 231 |  | 85
Rest of EMEA* | 608 |  | 481
North America | 1 |  | 1
Asia Pacific | 2 |  | 6
Total Property, plant and equipment, net of depreciation | 842 |  | 573
* EMEA means Europe, Middle East and Africa |  |  |

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- Definition Tabular disclosure of information concerning material long-lived assets (excluding financial instruments, customer relationships with financial institutions, mortgage and other servicing rights, deferred policy acquisition costs, and deferred taxes assets) located in identified geographic areas and/or the amount of revenue from external customers attributed to that country from which revenue is material. An entity may also provide subtotals of geographic information about groups of countries. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8813-108599 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599 + Details
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