Note 6 - Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Goodwill [Table Text Block]

(in thousands)	Dec. 31, 2020		Goodwill acquired during 2021		Foreign currency translation adjustments during 2021			Dec. 31, 2021		Goodwill acquired (impaired) during 2022			Foreign currency translation adjustments during 2022			Dec. 31, 2022
United States	$	123,883	$	150,108	$	-		$	273,991	$	-		$	-		$	273,991
Europe		4,239		130,817		(9,067	)		125,989		(118,008	)		(7,981	)		-
Japan		630		-		-			630		(630	)		-			-
Total goodwill	$	128,752	$	280,925	$	(9,067	)	$	400,610	$	(118,638	)	$	(7,981	)	$	273,991

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

	Year Ended December 31, 2022							Year Ended December 31, 2021								Weighted Average Useful Life
(in thousands)	Gross		Accumulated Amortization			Net		Gross		Accumulated Amortization			Net		Useful Life (in years)	Remaining (in years)
Marketing assets	$930		$(806		)	$124		$930		$(713		)	$217		10.0	1.3
Non-compete agreement	828		(487		)	$341		842		(363		)	479		2.0 - 5.0	2.1
Software technology	13,229		(6,383		)	$6,846		13,229		(5,014		)	8,215		10.0	5.5
Software platform	26,054		(4,337		)	$21,717		26,725		(2,262		)	24,463		12.0	10.1
Tradenames	350		(227		)	$123		359		(114		)	245		3.0	1.1
Customer relationships	12,197		(10,098		)	$2,099		12,252		(7,873		)	4,379		3.0 - 9.0	0.8
Total intangible assets	$	53,588	$	(22,338	)	$	31,250	$	54,337	$	(16,339	)	$	37,998

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

(in thousands)	Estimated Amortization Expense
2023	$	5,884
2024		3,732
2025		3,634
2026		3,532
2027		3,523
Thereafter		10,945
Total estimated amortization expense	$	31,250