Note 7 - Derivative Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Derivative Instruments [Table Text Block]

		Contract Amount		Contract Amount
Currency	Contract Position	(Local Currency)		(U.S. Dollars)
Euro	Buy		58,637	$	62,000
Swiss Franc	Buy		11,874		13,000
Malaysian Ringgit	Buy		9,356		2,000
South Korean Won	Buy		2,699,700		2,000
Japanese Yen	Buy		148,930		1,000
				$	80,000

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

		Three months ended						Nine months ended
Derivatives not designated	Location of loss	Sept. 30,			Sept. 24,			Sept. 30,			Sept. 24,
as hedging instruments	recognized on derivatives	2023			2022			2023			2022
Foreign exchange forward contracts	Foreign transaction loss	$	(6,885	)	$	(8,236	)	$	(5,672	)		(12,577	)