Note 4 - Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

Schedule of Goodwill [Table Text Block]

(in thousands)
Balance at December 31, 2019	$	57,381
Effect of change in currency translation		(423	)
Balance at June 30, 2020	$	56,958

Schedule of Intangible Assets and Goodwill [Table Text Block]

				June 30, 2020							December 31, 2019
				(in thousands)
Amortizable intangible assets:	Weighted Average Life*			Gross		Accumulated Amortization			Net		Gross		Accumulated Amortization			Net
Distribution agreements/customer relationships		9.3	Years	$	17,886	$	(6,987	)	$	10,899	$	17,891	$	(6,340	)	$	11,551
Existing technology		5.7	Years		40,976		(21,277	)		19,699		41,222		(19,698	)		21,524
Trade names		5.9	Years		8,586		(3,924	)		4,662		7,692		(3,497	)		4,195
Patents		-	Years		205		(205	)		-		218		(218	)		-
Total amortizable intangible assets				$	67,653	$	(32,393	)	$	35,260	$	67,023	$	(29,753	)	$	37,270
Indefinite-lived intangible assets:										235							1,135
Total intangible assets									$	35,495						$	38,405

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

Year Ending December 31,	Amortization Expense
2020 (remainder of year)	$	2,844
2021		5,703
2022		5,672
2023		5,569
2024		5,267
Thereafter		10,205
Total	$	35,260