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Segment reporting (Tables)

12 Months Ended

Dec. 31, 2023

Segment Reporting [Abstract]

Segment Reporting - Schedule of Segment Reporting Information by Segment

12 months ended December 31,	2023						2022						2021
USD'000	Secure Microcontrollers		All Other		Total		Secure Microcontrollers		All Other		Total		Secure Microcontrollers		All Other		Total
Revenues from external customers	20,927		9,131		30,058		18,336		4,862		23,198		14,850		2,145		16,995
Intersegment revenues	—		513		513		—		368		368		—		415		415
Interest revenue	61		27		88		7		2		9		—		—		—
Interest expense	209		91		298		200		53		254		150		22		171
Depreciation and amortization	398		173		571		319		85		404		1,339		193		1,532
Segment income /(loss) before income taxes	395		(3,414)		(3,019)		526		2,017		2,543		(2,235)		(2,566)		(4,801)
Profit / (loss) from intersegment sales	—		24		24		—		18		18		—		20		20
Income tax recovery / (expense)	(156)		(68)		(225)		2,565		680		3,245		—		(6)		(6)
Segment assets	16,526		11,519		28,045		17,063		4,671		21,734		10,296		1,726		12,022

Segment Reporting - Schedule of Reconciliation of Revenue

12 months ended December 31,	2023		2022		2021
	USD'000		USD'000		USD'000
Revenue reconciliation
Total revenue for reportable segment	30,571		23,566		17,410
Elimination of intersegment revenue Intersegment	(513)		(368)		(415)
Total consolidated revenue	30,058		23,198		16,995
Loss reconciliation
Total profit / (loss) from reportable segments	(3,019)		2,543		(4,801)
Elimination of intersegment profits	(24)		(18)		(20)
Income / (Loss) before income taxes	(3,043)		2,525		(4,821)

Segment Reporting - Schedule of Reconciliation of Assets

As at December 31,	2023		2022
	USD'000		USD'000
Asset reconciliation
Total assets from reportable segments Reportable Segments	28,045		21,734
Elimination of intersegment receivables Intersegment	(110)		(75)
Consolidated total assets	27,935		21,659

Segment Reporting - 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 Reporting - Schedule of  Revenue and Property, Plant and Equipment by Geography

Net sales by region	12 months ended December 31,
USD'000	2023		2022		2021
Europe, Middle East & Africa	9,985		6,777		4,255
North America	16,531		13,609		10,631
Asia Pacific	3,466		2,745		2,062
Latin America	76		67		47
Total net sales	30,058		23,198		16,995

Property, plant and equipment, net of depreciation, by region	As at December 31,		As at December 31,
USD'000	2023		2022
Europe, Middle East & Africa	3,230		782
Total Property, plant and equipment, net of depreciation	3,230		782

X

- Definition

Tabular disclosure of all significant reconciling items in the reconciliation of total assets from reportable segments to the entity's consolidated assets.

+ References

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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.

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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.

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