Note P - Lease Liabilities - Other Information Related to Leases (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 28, 2018	Sep. 29, 2017
Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases	$ 871	$ 579
Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from finance leases	1	1
Right-of-use-assets obtained in exchange for lease obligations: Operating leases	$ 12,127	$ 280
Weighted average remaining lease term (years): Operating leases (Year)	11 years 146 days	5 years 255 days
Weighted average remaining lease term (years): Finance lease (Year)	3 years 292 days	4 years 292 days
Weighted average discount rate: Operating leases	7.60%	6.50%
Weighted average discount rate: Finance leases	4.00%	4.00%