Commitments and Contingencies (Details Textual) $ in Thousands |
Apr. 30, 2017
USD ($)
home_sites
|
Oct. 31, 2016
USD ($)
|
---|---|---|
Long-term Purchase Commitment [Line Items] | ||
Expected Lot Purchase | home_sites | 3,600 | |
Purchase Obligation | $ 1,509,099 | $ 1,623,389 |
Land for Apartment Development Purchase Commitment [Member] | ||
Long-term Purchase Commitment [Line Items] | ||
Purchase Obligation | 104,000 | |
Deposits against Aggregate Purchase Commitments | $ 4,700 |