Note E - Revenues by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 25, 2016	Mar. 27, 2015	Mar. 25, 2016	Mar. 27, 2015
Manufacturing Segment [Member] | Operating Segments [Member]
Sales	$ 36,865	$ 54,519	$ 105,903	$ 178,143
Earnings	(654)	3,589	(4,610)	12,793
Manufacturing Segment [Member] | Inter/Intra Segment Elimination [Member]
Sales	(10,154)	(16,441)	(28,034)	(50,902)
Distribution Segment [Member] | Operating Segments [Member]
Sales	17,566	26,261	54,372	79,247
Earnings	(433)	1,341	7	4,297
Distribution Segment [Member] | Inter/Intra Segment Elimination [Member]
Sales	(2,843)	(3,398)	(8,606)	(8,032)
Corporate, Non-Segment [Member]
Earnings	124	(1,984)	(2,983)	(6,354)
Sales	41,434	60,941	123,635	198,456
Earnings	$ (963)	$ 2,946	$ (7,586)	$ 10,736