Note L - Restructuring of Operations - Roll-forward of Restructuring Activity (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 30, 2022	Dec. 31, 2021	Dec. 30, 2022	Dec. 31, 2021
Accrued restructuring liability			$ 1,024
Additions	$ 164	$ 1,190	174	$ 1,238
Payments, adjustments and write-offs during the year			(175)
Accrued restructuring liability	$ 1,023		$ 1,023