Note 10 - Unconsolidated Affiliated Companies (Details) - Escrow Receivable (IHFC [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
Nov. 29, 2014	Nov. 30, 2013	Nov. 24, 2012	Nov. 26, 2011
IHFC [Member]
Note 10 - Unconsolidated Affiliated Companies (Details) - Escrow Receivable [Line Items]
Balance	$ 0	$ 2,348	$ 4,696	$ 6,106
Received	$ (2,348)	$ (2,348)	$ (1,410)

The increase (decrease) during the reporting period in other amounts due to the reporting entity, which are not otherwise defined in the taxonomy.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

Name:	us-gaap_IncreaseDecreaseInOtherReceivables
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration