Note P - Lease Liabilities - Other Information Related to Leases (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 28, 2018	Dec. 29, 2017	Dec. 28, 2018	Dec. 29, 2017
Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases	$ 850	$ 571	$ 1,725	$ 1,151
Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from finance leases	1	1	2	2
Right-of-use-assets obtained in exchange for lease obligations: Operating leases	$ 125	$ 1,390	$ 12,252	$ 1,669
Weighted average remaining lease term (years): Operating leases (Year)	11 years 73 days	6 years 109 days	11 years 73 days	6 years 109 days
Weighted average remaining lease term (years): Finance lease (Year)	3 years 182 days	4 years 182 days	3 years 182 days	4 years 182 days
Weighted average discount rate: Operating leases	7.70%	6.70%	7.70%	6.70%
Weighted average discount rate: Finance leases	4.00%	4.00%	4.00%	4.00%