Commitments and Contingencies Commitments and Contingencies (Details Textual 3) $ in Millions	Oct. 31, 2024 USD ($) luxury_homes
Backlog Information [Abstract]
Number of homes to be delivered | luxury_homes	5,996
Aggregate sales value of outstanding homes to be delivered	$ 6,470.0
May 2016 Revolving Credit Facility [Member]
Loss Contingencies [Line Items]
Letters of credit outstanding, amount	180.0
Surety Bond Construction Improvements [Member]
Loss Contingencies [Line Items]
Outstanding surety bonds, amount	820.2
Surety Bond Other Obligations [Member]
Loss Contingencies [Line Items]
Additional outstanding surety bonds	337.3
Financial Guarantee
Loss Contingencies [Line Items]
Outstanding surety bonds, amount	$ 28.5