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Note 6 - Restricted Cash and Deposits (Details) (USD $)
In Thousands, unless otherwise specified
Oct. 31, 2013
Oct. 31, 2012
Note 6 - Restricted Cash and Deposits (Details) [Line Items]    
Restricted Cash and Cash Equivalents $ 31,900 $ 64,200
Homebuilding [Member]
   
Note 6 - Restricted Cash and Deposits (Details) [Line Items]    
Restricted Cash and Cash Equivalents 10,286 41,732
Homebuilding [Member] | Customer Deposits [Member]
   
Note 6 - Restricted Cash and Deposits (Details) [Line Items]    
Restricted Cash and Cash Equivalents 5,100 4,800
Financial Services [Member]
   
Note 6 - Restricted Cash and Deposits (Details) [Line Items]    
Restricted Cash and Cash Equivalents 21,557 22,470
Financial Services [Member] | Customer Deposits [Member]
   
Note 6 - Restricted Cash and Deposits (Details) [Line Items]    
Restricted Cash and Cash Equivalents 21,600 22,500
Surety Bond Collateral [Member]
   
Note 6 - Restricted Cash and Deposits (Details) [Line Items]    
Restricted Cash and Cash Equivalents   $ 6,200