Note N - Lease Obligations - Consolidated Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 30, 2022	Jun. 30, 2022
Operating lease right-of-use assets	$ 12,807	$ 12,685
Operating lease liabilities	10,278	10,575
Property, Plant and Equipment, Net [Member]
Finance lease right-of-use assets	4,563	4,805
Accrued Liabilities [Member]
Operating lease liabilities	2,543	2,127
Finance lease liabilities	615	576
Lease Obligation [Member]
Operating lease liabilities	10,278	10,575
Other Noncurrent Liabilities [Member]
Finance lease liabilities	$ 4,426	$ 4,440