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Commitments and Contingencies (Details Textual)
$ in Thousands
Aug. 24, 2021
USD ($)
Jul. 31, 2021
USD ($)
home_sites
Oct. 31, 2020
USD ($)
Long-term Purchase Commitment [Line Items]      
Purchase Obligation   $ 4,065,337 $ 2,640,225
Minimum [Member] | Co-venturer [Member]      
Long-term Purchase Commitment [Line Items]      
Equity Method Investment, Ownership Percentage   15.80%  
Subsequent Event [Member] | Co-venturer [Member]      
Long-term Purchase Commitment [Line Items]      
Equity Method Investment, Ownership Percentage 25.00%    
Land for Apartment Development Purchase Commitment [Member]      
Long-term Purchase Commitment [Line Items]      
Purchase Obligation   $ 97,800  
Deposits against Aggregate Purchase Commitments   $ 5,300  
Land Development Joint Ventures [Member] | Commitment To Acquire Home Sites [Member]      
Long-term Purchase Commitment [Line Items]      
Unrecorded Unconditional Purchase Obligation, Maximum Quantity | home_sites   3,700  
Equity Residental | Subsequent Event [Member]      
Long-term Purchase Commitment [Line Items]      
Equity Method Investment, Ownership Percentage 75.00%    
Percentage of project cost financed by debt 60.00%    
Projected total joint venture equity $ 733,000    
Total investment including equity co-investment and debt financing $ 1,830,000