Note N - Lease Obligations - Other Information Related to Leases (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 29, 2024	Mar. 31, 2023	Mar. 29, 2024	Mar. 31, 2023
Operating cash flows from operating leases	$ 951	$ 873	$ 2,822	$ 2,268
Operating cash flows from finance leases	76	138	225	270
Financing cash flows from finance leases	192	73	663	231
Right-of-use-assets obtained in exchange for lease obligations: Operating leases	3,551	218	3,739	1,736
Right-of-use-assets obtained in exchange for lease obligations: Finance leases	$ 227	$ 47	$ 883	$ 367
Weighted average remaining lease term (years): Operating leases (Year)	9 years 3 months 18 days	8 years 9 months 18 days	9 years 3 months 18 days	8 years 9 months 18 days
Weighted average remaining lease term (years): Finance lease (Year)	9 years 3 months 18 days	11 years 3 months 18 days	9 years 3 months 18 days	11 years 3 months 18 days
Weighted average discount rate: Operating leases	8.20%	7.20%	8.20%	7.20%
Weighted average discount rate: Finance leases	5.90%	5.20%	5.90%	5.20%