Note 6 - Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Goodwill [Table Text Block]

(in thousands)	Dec. 31, 2019		Goodwill acquired during 2020		Dec. 31, 2020		Goodwill acquired during 2021		Foreign currency translation adjustments during 2021			Dec. 31, 2021
United States	$	123,883	$	-	$	123,883	$	151,276	$	-		$	275,159
Europe		4,239		-		4,239		129,649		(9,067	)		124,821
Japan		630		-		630		-		-			630
Total goodwill	$	128,752	$	-	$	128,752	$	280,925	$	(9,067	)	$	400,610

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

	Year Ended December 31, 2021							Year Ended December 31, 2020									Weighted Average Useful Life
(in thousands)	Gross		Accumulated Amortization			Net		Gross		Accumulated Amortization			Net		Useful Life (in years)		Remaining (in years)
Marketing assets	$	930	$	(713	)	$	217	$	930	$	(620	)	$	310		10.0		2.3
Non-compete agreement		842		(363	)		479		270		(238	)		32		2.0 - 5.0		2.9
Software technology		13,229		(5,014	)		8,215		13,229		(3,645	)		9,584		10.0		6.5
Software platform		26,725		(2,262	)		24,463		-		-			-		12.0		11.1
Tradenames		359		(114	)		245		-		-			-		3.0		2.1
Customer relationships		12,252		(7,873	)		4,379		10,070		(5,646	)		4,424		3.0 - 9.0		1.8
Total intangible assets	$	54,337	$	(16,339	)	$	37,998	$	24,499	$	(10,149	)	$	14,350

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

(in thousands)	Estimated Amortization Expense
2022	$	6,172
2023		5,968
2024		3,790
2025		3,690
2026		3,586
Thereafter		14,792
Total estimated amortization expense	$	37,998