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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
Nov. 15, 2021
Mar. 31, 2021
Jan. 31, 2021
Oct. 31, 2022
Oct. 31, 2021
Oct. 31, 2020
Senior Note Payable (Textual) [Abstract]            
Percentage of Holding In Subsidiary       100.00%    
Repayments of Senior Debt       $ 409,856 $ 294,168 $ 0
Issued Senior Notes       $ 1,995,271 2,403,989  
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      
Issued Senior Notes       $ 0 409,856  
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%    
Guarantor Subsidiaries [Member] | % ownership of homebuilding subsidiaries [Member]            
Senior Note Payable (Textual) [Abstract]            
Noncontrolling Interest, Ownership Percentage by Parent       100.00%