XML 46 R36.htm IDEA: XBRL DOCUMENT v3.25.1

Note 9 - Intangible Assets, Net (Tables)

3 Months Ended

Mar. 31, 2025

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

		March 31, 2025
​		Gross				Accumulated				Intangible
​		Amount				amortization				assets, net
Patents		$	9,920			$	(6,448	)		$	3,472
Trademarks			225				(63	)			162
Total intangible assets		$	10,145			$	(6,511	)		$	3,634

		December 31, 2024
​		Gross				Accumulated				Intangible
​		Amount				amortization				assets, net
Patents		$	9,873			$	(6,355	)		$	3,518
Trademarks			218				(56	)			162
Total intangible assets		$	10,091			$	(6,411	)		$	3,680

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

2025 (remaining 9 months)		$	323
2026			430
2027			430
2028			430
2029			430
2030 and thereafter			1,591
		$	3,634

X

- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name Accounting Standards Codification
-Section 55
-Paragraph 40
-SubTopic 30
-Topic 350
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482640/350-30-55-40

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482665/350-30-50-2

+ Details

Name:	us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name Accounting Standards Codification
-Section 55
-Paragraph 40
-SubTopic 30
-Topic 350
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482640/350-30-55-40

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482665/350-30-50-2

+ Details

Name:	us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration