Note 12 - Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	December 31,
	2024		2023
Salaries, bonuses and related benefits	$	32,478	$	33,566
Accrued restructuring costs		5,823		5,498
Sales commissions		2,616		2,347
Warranty accrual		1,554		1,542
Other		10,560		11,704
	$	53,031	$	54,657

Restructuring and Related Costs [Table Text Block]

			2023							2024
	Liability at				Cash Payments			Liability at				Cash Payments			Liability at
	December 31,		New		and Other			December 31,		New		and Other			December 31,
	2022		Charges		Settlements			2023		Charges		Settlements			2024
Severance costs	$	3,390	$	7,590	$	(9,429	)	$	1,551	$	2,888	$	(3,163	)	$	1,276
Disposal of equipment in connection with restructuring		-		1,320		(1,320	)		-		-		-			-
Other restructuring costs		3,406		1,204		(663	)		3,947		571		29			4,547
Total	$	6,796	$	10,114	$	(11,412	)	$	5,498	$	3,459	$	(3,134	)	$	5,823