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Note 8 - Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2022

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

		September 30,				December 31,
		2022				2021
Salaries, bonuses and related benefits		$	24,718			$	21,342
Accrued restructuring costs			3,637				9
Sales commissions			2,449				2,049
Subcontracting labor			1,927				1,622
Warranty accrual			1,338				1,056
Other			8,593				8,375
		$	42,662			$	34,453

Restructuring and Related Costs [Table Text Block]

						Nine Months Ended
						September 30, 2022
		Liability at								Cash Payments				Liability at
		December 31,				New				and Other				September 30,
		2021				Charges				Settlements				2022
Severance costs		$	9			$	1,429			$	(372	)		$	1,066
Other restructuring costs			-				2,571				-				2,571
Total		$	9			$	4,000			$	(372	)		$	3,637

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