Note M - Lease Liabilities - Other Information Related to Leases (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 27, 2024	Dec. 29, 2023	Dec. 27, 2024	Dec. 29, 2023
Operating cash flows from operating leases	$ 1,084	$ 934	$ 2,086	$ 1,871
Operating cash flows from finance leases	97	76	192	149
Financing cash flows from finance leases	471	207	1,017	471
Right-of-use-assets obtained in exchange for lease obligations: Operating leases	1,255	188	1,581	188
Right-of-use-assets obtained in exchange for lease obligations: Finance leases	$ 224	$ 123	$ 732	$ 657
Weighted average remaining lease term (years): Operating leases (Year)	7 years 10 months 24 days	8 years 1 month 6 days	7 years 10 months 24 days	8 years 1 month 6 days
Weighted average remaining lease term (years): Finance lease (Year)	8 years 1 month 6 days	9 years 6 months	8 years 1 month 6 days	9 years 6 months
Weighted average discount rate: Operating leases	8.50%	7.60%	8.50%	7.60%
Weighted average discount rate: Finance leases	6.40%	5.80%	6.40%	5.80%