Note 6 - Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

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

			Nine Months Ended September 30, 2020
	Gross Value		Less: Accumulated Currency Translation Adjustment			Less: Current Period Impairment Charge			Less: Accumulated Amortization			Net Book Value		Weighted Average Useful Life
Developed technology	$	93,953	$	(2,766	)	$	(1,025	)	$	(12,919	)	$	77,243	15
In-process research & development		5,006		(1,120	)		-			-			3,886	Indefinite
Customer relationships		9,000		-			-			(568	)		8,432	10
Distributor relationships		4,700		(415	)		-			(4,285	)		-	5
Patents		1,000		(167	)		-			(602	)		231	16
Tradenames		5,200		-			-			(701	)		4,499	5
Total	$	118,859	$	(4,468	)	$	(1,025	)	$	(19,075	)	$	94,291	13

			Year Ended December 31, 2019
	Gross Value		Less: Accumulated Currency Translation Adjustment			Less: Current Period Impairment Charge			Less: Accumulated Amortization			Net Book Value		Weighted Average Useful Life
Developed technology	$	17,100	$	(2,934	)	$	(389	)	$	(9,657	)	$	4,120	15
In-process research & development		4,406		(1,234	)		-			-			3,172	Indefinite
Distributor relationships		4,700		(415	)		-			(4,285	)		-	5
Patents		1,000		(176	)		-			(531	)		293	16
Elevess Tradename		1,000		-			-			(1,000	)		-	9
Total	$	28,206	$	(4,759	)	$	(389	)	$	(15,473	)	$	7,585	11