Note 3 - Business Combination - Intangible Assets Acquired (Details) - Ydentic Holding B.V. [Member] $ in Thousands	9 Months Ended
Sep. 30, 2025 USD ($)
Fair value of intangible assets acquired	$ 3,943
Weighted average life (Year)	5 years 10 months 24 days
Technology-Based Intangible Assets [Member]
Fair value of intangible assets acquired	$ 3,632
Weighted average life (Year)	6 years
Customer-Related Intangible Assets [Member]
Fair value of intangible assets acquired	$ 311
Weighted average life (Year)	5 years

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482665/350-30-50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 985
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481283/985-20-50-2

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration