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. 25, 2022	Dec. 31, 2021	Sep. 24, 2021	Mar. 26, 2021	Dec. 25, 2020	Sep. 25, 2020	Mar. 25, 2022	Mar. 26, 2021
Unrealized gain on cash flow hedge, net of tax	$ 810	$ 735	$ 204	$ 193	$ 104	$ 75	$ 1,748	$ 372
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Unrealized Gain (Loss) on Hedges [Member] | Cash Flow Hedging [Member]
Unrealized gain on cash flow hedge, net of tax	556			193			855	372
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Interest Expense [Member]
Gain (loss) on derivative instruments	81			98			268	297
Interest Rate Swap [Member] | Not Designated as Hedging Instrument [Member] | Other Nonoperating Income (Expense) [Member]
Gain (loss) on derivative instruments	0			0			0	(13)
Euro Denominated Revolving Loan [Member] | Designated as Hedging Instrument [Member] | Unrealized Gain (Loss) on Hedges [Member] | Net Investment Hedging [Member]
Unrealized gain on cash flow hedge, net of tax	$ 254			$ 0			$ 893	$ 0