Note H - Segment Information - Total Assets by Geographical Region (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 30, 2023	Jun. 30, 2023
Total Assets	$ 155,733	$ 155,733	$ 134,152
UNITED STATES
Total Assets	111,799		89,167
Europe [Member]
Total Assets	$ 43,934		$ 44,985