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Inventory (Details 1)
$ in Thousands
Oct. 31, 2021
USD ($)
numberOfCommunities
Oct. 31, 2020
USD ($)
numberOfCommunities
Oct. 31, 2019
USD ($)
numberOfCommunities
Operating communities [Member]      
Temporarily Closed communities      
Number of Communities | numberOfCommunities 0 4 1
Carrying Value | $ $ 0 $ 32,112 $ 2,871
Land Owned for Future Communities [Member]      
Temporarily Closed communities      
Number of Communities | numberOfCommunities 1 10 16
Carrying Value | $ $ 15,771 $ 68,064 $ 120,857