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Loans Payable, Senior Notes, and Mortgage Company Loan Facility - Senior Notes (Details Textual 3) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Apr. 17, 2023
Nov. 15, 2021
Mar. 31, 2021
Jan. 31, 2022
Oct. 31, 2023
Oct. 31, 2022
Oct. 31, 2021
Senior Note Payable (Textual) [Abstract]              
Percentage of Holding In Subsidiary         100.00%    
Repayments of Senior Debt         $ 400,000 $ 409,856 $ 294,168
Issued Senior Notes         $ 1,596,185 1,995,271  
five point six two five percent Senior notes due twenty twenty four [Member]              
Senior Note Payable (Textual) [Abstract]              
Interest rate on notes     5.625%        
Pretax charge related to early retirement of debt     $ 34,200        
Early Repayment of Senior Debt     $ 250,000        
5.875 % senior notes due 2022 [Member]              
Senior Note Payable (Textual) [Abstract]              
Interest rate on notes   5.875%   5.875% 5.875%    
Repayments of Senior Debt   $ 409,900   $ 10,000      
5.875% due 2022 original senior note balance prior to early repayment              
Senior Note Payable (Textual) [Abstract]              
Issued Senior Notes       $ 409,900      
6.75% Senior Notes due 2019 [Member]              
Senior Note Payable (Textual) [Abstract]              
Interest rate on notes         6.75%    
3.80% Senior Notes Due 2029 [Member]              
Senior Note Payable (Textual) [Abstract]              
Interest rate on notes         3.80%    
Issued Senior Notes         $ 400,000 400,000  
4.0% Senior Notes due 2018 [Member]              
Senior Note Payable (Textual) [Abstract]              
Interest rate on notes         4.00%    
4.375% Senior Notes due 2023 [Member]              
Senior Note Payable (Textual) [Abstract]              
Interest rate on notes 4.375%       4.375%    
Repayments of Senior Debt $ 400,000            
Issued Senior Notes         $ 0 $ 400,000  
Guarantor Subsidiaries [Member] | % ownership of homebuilding subsidiaries [Member]              
Senior Note Payable (Textual) [Abstract]              
Noncontrolling Interest, Ownership Percentage by Parent         100.00%