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Note 11 - Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

		December 31,
		2022				2021
Salaries, bonuses and related benefits		$	27,422			$	21,342
Deferred revenue			8,847				2,224
Accrued restructuring costs			6,796				9
Sales commissions			2,521				2,049
Subcontracting labor			1,875				1,622
Warranty accrual			1,287				1,056
Other			2,125				6,151
		$	50,873			$	34,453

Restructuring and Related Costs [Table Text Block]

						Year Ended
						December 31, 2022
		Liability at								Cash Payments				Liability at
		December 31,				New				and Other				December 31,
		2021				Charges				Settlements				2022
Severance costs		$	9			$	3,916			$	(535	)		$	3,390
Other restructuring costs			-				3,406				-				3,406
Total		$	9			$	7,322			$	(535	)		$	6,796

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