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Loans Payable, Senior Notes and Mortgage Company Loan Facility Loans Payable (Details) - USD ($)
$ in Thousands
Apr. 30, 2021
Jan. 27, 2021
Oct. 31, 2020
Debt Instrument [Line Items]      
Long-term Line of Credit $ 1,648,967    
Other Loans Payable 385,666   $ 351,257
Loans payable 1,033,165   1,147,955
Oct 2019 Revolving Credit Facility [Member]      
Debt Instrument [Line Items]      
Long-term Line of Credit 0    
Senior unsecured term loan [Member]      
Debt Instrument [Line Items]      
Unsecured Long-term Debt, Noncurrent 650,000 $ 800,000 800,000
Deferred Finance Costs, Net $ (2,501)   $ (3,302)