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Note 9 - Mortgage Loans Held for Sale (Details) (USD $)
In Millions, unless otherwise specified
Apr. 30, 2015
Oct. 31, 2014
Apr. 30, 2014
Receivables [Abstract]      
Loans Pledged as Collateral $ 86.5us-gaap_LoansPledgedAsCollateral $ 78.6us-gaap_LoansPledgedAsCollateral  
Number of Loans Reserved For 131hov_NumberOfLoansReservedFor   217hov_NumberOfLoansReservedFor