Note 7 - Derivative Financial Instruments (Tables)

3 Months Ended

Mar. 27, 2021

Notes Tables

Schedule of Derivative Instruments [Table Text Block]

		Contract Amount		Contract Amount
Currency	Contract Position	(Local Currency)		(U.S. Dollars)
Swiss Franc	Buy		10,315	$	11,000
Japanese Yen	Buy		294,354		2,700
Euro	Buy		13,275		15,650
Malaysian Ringgit	Buy		14,514		3,500
				$	32,850

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

Derivatives Not Designated	Location of Gain (Loss)	Three months ended
as Hedging Instruments	Recognized on Derivatives	March 27, 2021			March 28, 2020
Foreign exchange forward contracts	Foreign transaction gain (loss)	$	(1,515	)		n/a