v3.26.1
Note 12 - Senior Notes and Credit Facilities (Details 2 Textual) - USD ($)
$ in Millions
Apr. 30, 2026
Oct. 31, 2025
Debt Instrument [Line Items]    
Letters of Credit Outstanding, Amount $ 5.9 $ 6.2
Cash and Cash Equivalents Collateral [Member] | The Secured Credit Facility [Member]    
Debt Instrument [Line Items]    
Mortgages held for sale, pledged 276.2  
Restricted Cash [Member] | The Secured Credit Facility [Member]    
Debt Instrument [Line Items]    
Mortgages held for sale, pledged 6.1  
Real Property [Member] | The Secured Credit Facility [Member]    
Debt Instrument [Line Items]    
Mortgages held for sale, pledged 624.0  
Equity Interests in Joint Venture Holding Companies Collateral [Member] | The Secured Credit Facility [Member]    
Debt Instrument [Line Items]    
Mortgages held for sale, pledged $ 144.8