Note 9 - Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2024

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	September 30,		December 31,
	2024		2023
Salaries, bonuses and related benefits	$	25,238	$	33,566
Deferred revenue		2,579		3,046
Accrued restructuring costs		4,950		5,498
Sales commissions		2,166		2,347
Warranty accrual		1,424		1,542
Other		5,752		8,658
	$	42,109	$	54,657

Restructuring and Related Costs [Table Text Block]

			Nine Months Ended
			September 30, 2024
	Liability at				Cash Payments			Liability at
	December 31,		New		and Other			September 30,
	2023		Charges		Settlements			2024
Severance costs	$	1,551	$	1,219	$	(2,367	)	$	403
Other restructuring costs		3,947		571		29			4,547
Total	$	5,498	$	1,790	$	(2,338	)	$	4,950