Note I - Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 25, 2016	Jun. 30, 2015
Licensing Agreements [Member]
Gross Carrying Amount	$ 3,015	$ 3,015
Accumulated Amortization	(2,550)	(2,505)
Net Book Value	465	510
Noncompete Agreements [Member]
Gross Carrying Amount	2,128	2,128
Accumulated Amortization	(2,045)	(2,045)
Accumulated Impairment	(83)	(83)
Trade Names [Member]
Gross Carrying Amount	1,645	1,653
Accumulated Amortization	(255)	(194)
Net Book Value	1,390	1,459
Other Intangible Assets [Member]
Gross Carrying Amount	6,543	6,476
Accumulated Amortization	(5,286)	(5,278)
Net Book Value	63	4
Accumulated Impairment	(1,194)	(1,194)
Gross Carrying Amount	13,331	13,272
Accumulated Amortization	(10,136)	(10,022)
Net Book Value	1,918	1,973
Accumulated Impairment	$ (1,277)	$ (1,277)