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Significant Accounting Policies (Details) - USD ($)
$ in Thousands
3 Months Ended
Jan. 31, 2021
Oct. 31, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Customer Advances and Deposits $ 523,584 $ 459,406
Operating Lease, Right-of-Use Asset 101,495 105,004
Operating Lease, Liability 121,246 $ 124,756
Home Building [Member]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Contract with Customer, Liability, Revenue Recognized $ 94,000