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Receivables
6 Months Ended
May 31, 2011
Receivables [Abstract]  
Receivables
5.  
Receivables
Mortgages and notes receivable totaled $.4 million at May 31, 2011 and $40.5 million at November 30, 2010. Included in mortgages and notes receivable at November 30, 2010 was a note receivable of $40.0 million on which the Company took back the underlying real estate collateral in the quarter ended May 31, 2011.