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Accrued Expenses (Details 1) - USD ($)
$ in Thousands
3 Months Ended
Jan. 31, 2016
Jan. 31, 2015
Changes in the warranty accrual    
Balance, beginning of year $ 93,083 $ 86,282
Additions - homes closed during the year 4,496 3,918
Charges incurred (9,371) (6,373)
Balance, end of year 90,661 84,695
Warranty change, homes closed in prior period, other [Member]    
Changes in the warranty accrual    
Increase (decrease) to accruals for homes closed in prior periods $ 2,453 $ 868