Note N - Lease Liabilities - Other Information Related to Leases (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 25, 2022	Mar. 26, 2021	Mar. 25, 2022	Mar. 26, 2021
Operating cash flows from operating leases	$ 808	$ 747	$ 2,281	$ 2,275
Operating cash flows from finance leases	207	125	623	343
Financing cash flows from finance leases	68	73	211	201
Right-of-use-assets obtained in exchange for lease obligations: Operating leases	695	19	1,091	125
Right-of-use-assets obtained in exchange for lease obligations: Finance leases	$ 0	$ 86	$ 307	$ 4,757
Weighted average remaining lease term (years): Operating leases (Year)	8 years 9 months 18 days	10 years 6 months	8 years 9 months 18 days	10 years 6 months
Weighted average remaining lease term (years): Finance lease (Year)	11 years 4 months 24 days	12 years 2 months 12 days	11 years 4 months 24 days	12 years 2 months 12 days
Weighted average discount rate: Operating leases	7.10%	7.40%	7.10%	7.40%
Weighted average discount rate: Finance leases	5.10%	5.20%	5.10%	5.20%