Note 10 - Goodwill By Reporting Segment (Details) - USD ($) $ in Thousands	Mar. 25, 2017	Sep. 24, 2016
Goodwill	$ 99,975	$ 86,442
Food Service [Member]
Goodwill	60,365	46,832
Retail Supermarket [Member]
Goodwill	3,670	3,670
Frozen Beverages [Member]
Goodwill	$ 35,940	$ 35,940

Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a,h)
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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