v3.26.1
Significant Accounting Policies - Schedule of Real Estate Assets and Liabilities Held for Sale (Details)
$ in Thousands
Jul. 31, 2026
USD ($)
joint_venture
Oct. 31, 2025
USD ($)
joint_venture
unconsolidatedEntity
Disposal Group, Including Discontinued Operations [Line Items]    
Real estate and related assets held for sale $ 0 $ 420,969
Liabilities related to assets held for sale $ 0 $ 172,186
Number of Joint Venture VIEs that the Company is the primary beneficiary and consolidates | joint_venture 43 45
Company's remaining funding commitment to unconsolidated entities $ 268,989 $ 331,165
Number of joint ventures with debt financing | joint_venture 38 37
Mortgage Loans Held for Sale | Apartment Living Assets    
Disposal Group, Including Discontinued Operations [Line Items]    
Cash and cash equivalents   $ 773
Property, construction and office equipment - net   187,482
Receivables, prepaid expenses and other assets   111,483
Investments in unconsolidated entities   121,231
Real estate and related assets held for sale   420,969
Loans payable   114,254
Accrued expenses   57,932
Liabilities related to assets held for sale   $ 172,186
Number of Joint Venture VIEs that the Company is the primary beneficiary and consolidates | joint_venture   18
Number of joint ventures with funding commitment | unconsolidatedEntity   6
Company's remaining funding commitment to unconsolidated entities   $ 1,240,000
Number of joint ventures with debt financing | joint_venture   16
Maximum estimated exposure under repayment and carry cost guarantees   $ 171,100
Maximum estimated exposure on outstanding amount   134,900
Mortgage Loans Held for Sale | Apartment Living Assets | Remaining Funding Commitment    
Disposal Group, Including Discontinued Operations [Line Items]    
Company's remaining funding commitment to unconsolidated entities   23,500
Mortgage Loans Held for Sale | Apartment Living Assets | Outstanding Commitment    
Disposal Group, Including Discontinued Operations [Line Items]    
Company's remaining funding commitment to unconsolidated entities   $ 1,030,000