Note 13 - Segment Information (Details) - Identifiable assets (USD $) In Thousands, unless otherwise specified	May 31, 2014	Nov. 30, 2013
Identifiable Assets
Indentifiable Assets	$ 226,858	$ 225,849
Operating Segments [Member] \| Wholesale Segment [Member]
Identifiable Assets
Indentifiable Assets	109,746	109,958
Operating Segments [Member] \| Retail Segment [Member]
Identifiable Assets
Indentifiable Assets	87,505	77,331
Operating Segments [Member] \| Investments or Real Estate [Member]
Identifiable Assets
Indentifiable Assets	$ 29,607	$ 38,560

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 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.18)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 12

-Article 7

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 18

-Article 5

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