Note 6 - Acquired Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Table Text Block]

			Year Ended December 31, 2023
	Gross Cost		Less: Accumulated Currency Translation Adjustment			Less: Current Period Impairment Charge			Less: Accumulated Amortization			Net Book Value		Weighted Average Useful Life (in Years)
Developed technology	$	89,580	$	(1,608	)	$	(56,518	)	$	(29,481	)	$	1,973		15
IPR&D		2,656		(1,006	)		-			-			1,650	Indefinite
Customer relationships		9,000		-			(5,113	)		(3,527	)		360		10
Distributor relationships		4,700		(415	)		-			(4,285	)		-		5
Patents		1,000		(189	)		-			(728	)		83		16
Tradenames		5,200		-			(559	)		(4,081	)		560		5
Total	$	112,136	$	(3,218	)	$	(62,190	)	$	(42,102	)	$	4,626		13

			Year Ended December 31, 2022
	Gross Cost		Less: Accumulated Currency Translation Adjustment			Less: Current Period Impairment Charge		Less: Accumulated Amortization			Net Book Value		Weighted Average Useful Life
Developed technology	$	89,580	$	(1,608	)	$	-	$	(23,686	)	$	64,286		15
IPR&D		2,656		(1,006	)		-		-			1,650	Indefinite
Customer relationships		9,000		-			-		(2,627	)		6,373		10
Distributor relationships		4,700		(415	)		-		(4,285	)		-		5
Patents		1,000		(189	)		-		(680	)		131		16
Tradenames		5,200		-			-		(3,041	)		2,159		5
Total	$	112,136	$	(3,218	)	$	-	$	(34,319	)	$	74,599		13