Note 6 - Goodwill, In-process Research and Development and Intellectual Property (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

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

	In-Process Research and Development
	(in thousands)
Balance at December 31, 2019	$	2,470
Foreign currency translation impact		(45	)
Transfer to developed technology		(2,425	)
Balance at September 30, 2020	$	-

	September 30, 2020
	(in thousands)
	Gross Carrying Amount		Accumulated Amortization			Foreign Currency Translation Impact		Net Carrying Amount
Developed technology	$	68,838	$	(46,820	)	$	1,831	$	23,849
Technology and patents purchased		400		(150	)		40		290
Total intellectual property	$	69,238	$	(46,970	)	$	1,871	$	24,139

	December 31, 2019
	(in thousands)
	Gross Carrying Amount		Accumulated Amortization			Foreign Currency Translation Impact			Net Carrying Amount
Developed technology	$	66,413	$	(36,918	)	$	(1,208	)	$	28,287
Technology and patents purchased		400		(112	)		21			309
Total intellectual property	$	66,813	$	(37,030	)	$	(1,187	)	$	28,596