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Note 8 - Restricted Cash and Deposits (Details) - USD ($)
$ in Thousands
Jul. 31, 2015
Oct. 31, 2014
Note 8 - Restricted Cash and Deposits (Details) [Line Items]    
Cash Equivalents, at Carrying Value $ 14,300 $ 15,400
Restricted Cash and Cash Equivalents 26,400 29,300
Homebuilding [Member]    
Note 8 - Restricted Cash and Deposits (Details) [Line Items]    
Restricted Cash and Cash Equivalents 9,772 13,086 [1]
Homebuilding [Member] | Customer Deposits [Member]    
Note 8 - Restricted Cash and Deposits (Details) [Line Items]    
Restricted Cash and Cash Equivalents 7,200 7,500
Financial Services [Member]    
Note 8 - Restricted Cash and Deposits (Details) [Line Items]    
Restricted Cash and Cash Equivalents 16,647 16,236 [1]
Financial Services [Member] | Customer Deposits [Member]    
Note 8 - Restricted Cash and Deposits (Details) [Line Items]    
Restricted Cash and Cash Equivalents $ 16,600 $ 15,800
[1] Derived from the audited balance sheet as of October 31, 2014.