Note E - Business Segments - Assets by Segment (Details) - USD ($) $ in Thousands	Sep. 29, 2017	Jun. 30, 2017
Segment Assets	$ 215,003	$ 210,898
Operating Segments [Member] \| Manufacturing Segment [Member]
Segment Assets	230,967	222,136
Operating Segments [Member] \| Distribution Segment [Member]
Segment Assets	50,216	50,418
Corporate, Non-Segment [Member]
Segment Assets	$ (66,180)	$ (61,656)

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(12))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(11))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Name:	us-gaap_Assets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant