Loans Payable, Senior Notes, and Mortgage Company Loan Facility Loans Payable - Other (Detail 2) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2023	Oct. 31, 2022
Debt Instrument [Line Items]
Loans payable – other	$ 517,378	$ 537,043
Debt, Weighted Average Interest Rate	5.25%	4.14%
Loans secured by assets [Abstract]
Secured Debt	$ 516,186	$ 537,043
Value of Assets Securing Loans	$ 1,416,034	$ 1,327,683
Loans Payable Contractual Maturities Term Minimum	one month
Loans Payable Contractual Maturities Term Maximum	29.5 years
Minimum [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	0.38%	0.19%
Maximum [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	9.00%	7.00%