Note 6 - Capital Leased Assets (Details) - USD ($) $ in Thousands	Dec. 27, 2015	Jun. 28, 2015
Machinery and Equipment [Member]
Gross assets under capital leases	$ 14,745	$ 12,804
Transportation Equipment [Member]
Gross assets under capital leases	5,927	3,714
Building Improvements [Member]
Gross assets under capital leases	853	853
Gross assets under capital leases	$ 21,525	$ 17,371

Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6455314&loc=d3e45014-112735

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