Note 4 - Restructuring Charges (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Restructuring and Related Costs [Table Text Block]

	Severance and			Other Exit
	Other Payroll			Costs			Total
Balance, December 31, 2022	$	-		$	-		$	-
Costs accrued		1,810			236			2,046
Amounts paid or charged		(1,358	)		(236	)		(1,594	)
Balance, September 30, 2023	$	452		$	-		$	452

	Severance and			Other Exit
	Other Payroll			Costs			Total
Balance, December 25, 2021	$	348		$	-		$	348
Costs accrued		(15	)		615			600
Amounts paid or charged		(269	)		(615	)		(884	)
Impact of currency exchange		(9	)		-			(9	)
Balance, September 24, 2022	$	55		$	-		$	55