Note 8 - Derivative Financial Instruments (Tables)

12 Months Ended

Dec. 30, 2023

Notes Tables

Schedule of Derivative Instruments [Table Text Block]

Currency	Contract Position	Contract Amount (Local Currency)		Contract Amount (U.S. Dollars)
Euro	Buy		89,186	$	98,800
Swiss Franc	Buy		10,407		12,400
South Korean Won			2,574,040		2,000
Malaysian Ringgit			9,200		2,000
				$	115,200

Derivative Instruments, Gain (Loss) [Table Text Block]

Derivatives Not Designated	Location of Gain (Loss)	Fiscal Year
as Hedging Instruments	Recognized on Derivatives	2023			2022			2021
Foreign exchange forward contracts	Foreign transaction gain (loss)	$	(2,127	)	$	(5,356	)	$	(3,428	)