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Note 8 - Intangible Assets

9 Months Ended

Sep. 30, 2025

Notes to Financial Statements

Goodwill and Intangible Assets Disclosure [Text Block]

8.	Intangible Assets

Intangible assets as of September 30, 2025 and December 31, 2024 consisted of the following:

																						December 31,
						Nine Months ended September 30, 2025																2024
		Gross Value				Less: Disposals				Less: Accumulated Currency Translation Adjustment				Less: Accumulated Amortization				Net Book Value				Net Book Value				Weighted Average Useful Life
Developed technology		$	12,080			$	(600	)		$	(1,608	)		$	(9,872	)		$	-			$	805				15
In-process research & development			2,656				-				(1,006	)			-				1,650				1,650			Indefinite
Patents			1,000				-				(189	)			(811	)			-				35				16
Total		$	15,736			$	(600	)		$	(2,803	)		$	(10,683	)		$	1,650			$	2,490				13

The aggregate amortization expense related to intangible assets was $0 and $0.2 million for the three-month periods ended September 30, 2025 and 2024, respectively and $0.4 million and $0.5 million for the nine-month periods ended September 30, 2025 and 2024, respectively. During the three-month period ended June 30, 2025, the Company sold a developed technology intangible asset for $0.6 million which resulted in a gain of $0.1 million.