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Investments in Unconsolidated Entities (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Oct. 31, 2022
Jul. 31, 2022
Apr. 30, 2022
Jan. 31, 2022
Oct. 31, 2021
Jul. 31, 2021
Apr. 30, 2021
Jan. 31, 2021
Oct. 31, 2022
Oct. 31, 2021
Oct. 31, 2020
Investments in and Advances to Unconsolidated Entities (Textual) [Abstract]                      
Income from unconsolidated entities                 $ 23,723 $ 74,035 $ 948
Amounts borrowed under commitments $ 2,236,456       $ 1,671,091       2,236,456 1,671,091  
Proceeds from Equity Method Investment, Distribution                 32,316 83,118 27,236
Revenue from Contract with Customer, Including Assessed Tax                 10,275,558 8,790,361 7,077,659
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures 852,314       599,101       852,314 599,101  
Line of Credit Facility, Maximum Borrowing Capacity 4,094,096       2,773,602       4,094,096 2,773,602  
Newly Formed Joint Ventures                      
Investments in and Advances to Unconsolidated Entities (Textual) [Abstract]                      
Amounts borrowed under commitments 17,600               17,600    
Inventory, Real Estate, Land and Land Development Costs $ 106,500               $ 106,500    
Ownership interest 55.00%               55.00%    
Proceeds from Joint Venture Formations $ 61,200               $ 61,200    
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures 45,500               45,500    
Line of Credit Facility, Maximum Borrowing Capacity 219,700               219,700    
Land [Member]                      
Investments in and Advances to Unconsolidated Entities (Textual) [Abstract]                      
Revenue from Contract with Customer, Including Assessed Tax 131,182 $ 238,465 $ 91,012 $ 103,729 90,963 $ 21,116 $ 93,864 $ 152,672 564,388 358,615 140,302
Land [Member] | Newly Formed Joint Ventures                      
Investments in and Advances to Unconsolidated Entities (Textual) [Abstract]                      
Revenue from Contract with Customer, Including Assessed Tax 61,000                    
Land Development Joint Venture [Member]                      
Investments in and Advances to Unconsolidated Entities (Textual) [Abstract]                      
Income from unconsolidated entities                 20,402 18,155 11,412
Revenues                 207,179 110,330 87,174
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures 343,314       243,767       343,314 243,767  
Land Development Joint Venture [Member] | Newly Formed Joint Ventures                      
Investments in and Advances to Unconsolidated Entities (Textual) [Abstract]                      
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures 48,600       112,400       48,600 112,400  
Equity Method Investee [Member]                      
Investments in and Advances to Unconsolidated Entities (Textual) [Abstract]                      
Receivables from joint ventures $ 51,700       $ 16,600       51,700 16,600  
Equity Method Investee [Member] | Land Development Joint Venture [Member]                      
Investments in and Advances to Unconsolidated Entities (Textual) [Abstract]                      
Revenues                 54,800 18,500 17,600
Home Building Joint Ventures, Total [Member]                      
Investments in and Advances to Unconsolidated Entities (Textual) [Abstract]                      
Other than Temporary Impairment Losses, Investments                   2,100 6,000
Rental Joint Ventures, including Trusts i and II [Member]                      
Investments in and Advances to Unconsolidated Entities (Textual) [Abstract]                      
Equity Method Investment, Realized Gain (Loss) on Disposal                 21,000 74,800 10,700
Rental Joint Ventures, including the Trust [Member]                      
Investments in and Advances to Unconsolidated Entities (Textual) [Abstract]                      
Other than Temporary Impairment Losses, Investments                 8,000    
Rental Joint Ventures, including the Trust [Member] | Land [Member]                      
Investments in and Advances to Unconsolidated Entities (Textual) [Abstract]                      
Revenue from Contract with Customer, Including Assessed Tax                   $ 227,800 $ 74,100
Homebuilding and Rental Joint Ventures | Land [Member]                      
Investments in and Advances to Unconsolidated Entities (Textual) [Abstract]                      
Revenue from Contract with Customer, Including Assessed Tax                 $ 434,200    
Minimum [Member] | Co-venturer [Member]                      
Investments in and Advances to Unconsolidated Entities (Textual) [Abstract]                      
Ownership Percentage 5.00%               5.00%    
Maximum [Member] | Co-venturer [Member]                      
Investments in and Advances to Unconsolidated Entities (Textual) [Abstract]                      
Ownership Percentage 50.00%               50.00%