Note J - Goodwill and Intangible Assets, Net - Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 26, 2025	Sep. 27, 2024
Balance, Definite Intangible Assets Gross Carrying Amount	$ 43,403
Balance, Definite Intangible Assets Accumulated Amortization/Impairment	(30,042)
Balance at June 30, Definite Intangible Assets Net Book Value	13,361
Addition, Definite Intangible Assets Gross Carrying Amount	8
Addition, Accumulated Amortization or Impairment	0
Addition, Definite Intangible Assets Net Book Value	8
Amortization, Intangible Asset	(667)	$ (926)
Translation adjustment, Definite Intangible Assets Gross Carrying Amount	(332)
Translation adjustment, Definite Intangible Assets Net Book Value	(132)
Balance, Definite Intangible Assets Gross Carrying Amount	43,079
Balance, Definite Intangible Assets Accumulated Amortization/Impairment	(30,509)
Balance at June 30, Definite Intangible Assets Net Book Value	12,570
Customer Relationships [Member]
Balance at June 30, Definite Intangible Assets Net Book Value	7,195
Addition, Definite Intangible Assets Net Book Value	0
Amortization, Intangible Asset	(326)
Translation adjustment, Definite Intangible Assets Net Book Value	(72)
Balance at June 30, Definite Intangible Assets Net Book Value	6,797
Technology-Based Intangible Assets [Member]
Balance at June 30, Definite Intangible Assets Net Book Value	1,834
Addition, Definite Intangible Assets Net Book Value	0
Amortization, Intangible Asset	(49)
Translation adjustment, Definite Intangible Assets Net Book Value	(29)
Balance at June 30, Definite Intangible Assets Net Book Value	1,756
Trade Names [Member]
Balance at June 30, Definite Intangible Assets Net Book Value	2,036
Addition, Definite Intangible Assets Net Book Value	0
Amortization, Intangible Asset	(76)
Translation adjustment, Definite Intangible Assets Net Book Value	(26)
Balance at June 30, Definite Intangible Assets Net Book Value	1,934
Other Intangible Assets [Member]
Balance at June 30, Definite Intangible Assets Net Book Value	2,296
Addition, Definite Intangible Assets Net Book Value	8
Amortization, Intangible Asset	(216)
Translation adjustment, Definite Intangible Assets Net Book Value	(5)
Balance at June 30, Definite Intangible Assets Net Book Value	$ 2,083