Financial Services (Details 1) (USD $) In Thousands, unless otherwise specified	May 31, 2012	Nov. 30, 2011
Assets
Cash and cash equivalents	$ 3,703	$ 3,024
Receivables (a)	851	25,495
Investment in unconsolidated joint venture	3,728	3,639
Other assets	10	15
Financial services	8,292	32,173
Liabilities
Accounts payable and accrued expenses	5,501	7,494
Total liabilities	$ 5,501	$ 7,494

For entities that provide full or partial financing and servicing for customers supplementary to its major operations (such as a manufacturer or a homebuilder providing and servicing loans to buyers), represents the liabilities associated with such activities, including accounts payable and accrued liabilities.

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 210.7-03.15)

-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 210.9-03.15)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Name:	us-gaap_FinancialServicesLiabilities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant