Note 6 - Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

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

			Six Months Ended June 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	$	(2,904	)	$	(1,025	)	$	(11,460	)	$	78,564		15
In-process research & development		5,006		(1,242	)		-			-			3,764	Indefinite
Customer relationships		9,000		-			-			(377	)		8,623		10
Distributor relationships		4,700		(415	)		-			(4,285	)		-		5
Patents		1,000		(177	)		-			(555	)		268		16
Tradenames		5,200		-			-			(441	)		4,759		5
Total	$	118,859	$	(4,738	)	$	(1,025	)	$	(17,118	)	$	95,978		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