Note O - Derivative Financial Instruments - Impact of the Company's Derivative Instruments on the Consolidated Statement of Operations and Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Mar. 31, 2023	Dec. 30, 2022	Sep. 30, 2022	Mar. 25, 2022	Dec. 31, 2021	Sep. 24, 2021	Mar. 31, 2023	Mar. 25, 2022
Unrealized gain (loss) on hedges	$ (224)	$ (595)	$ 793	$ 810	$ 735	$ 204	$ (26)	$ 1,748
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Unrealized Gain (Loss) on Hedges [Member] | Cash Flow Hedging [Member]
Unrealized gain (loss) on hedges	(133)			556			206	855
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Interest Expense [Member]
Gain (loss) on derivative instruments	76			81			238	268
Euro Denominated Revolving Loan [Member] | Designated as Hedging Instrument [Member] | Unrealized Gain (Loss) on Hedges [Member] | Net Investment Hedging [Member]
Unrealized gain (loss) on hedges	$ (91)			$ 254			$ (232)	$ 893