Loans Payable, Senior Notes, and Mortgage Company Loan Facility Loans Payable - Other (Detail 2) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2024	Oct. 31, 2023
Debt Instrument [Line Items]
Loans payable – other	$ 437,969	$ 517,378
Debt, Weighted Average Interest Rate	5.73%	5.25%
Loans secured by assets [Abstract]
Secured Debt	$ 437,256	$ 516,186
Value of Assets Securing Loans	$ 1,326,440	$ 1,416,034
Loans Payable Contractual Maturities Term Minimum	one day
Loans Payable Contractual Maturities Term Maximum	28.9 years
Minimum [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	1.00%	0.38%
Maximum [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	9.00%	9.00%