Accrued Expenses (Details 1) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Apr. 30, 2021	Apr. 30, 2020	Apr. 30, 2021	Apr. 30, 2020
Changes in the warranty accrual
Balance, beginning of year	$ 150,878	$ 188,916	$ 157,351	$ 201,886
Additions - homes closed during the period	11,309	7,254	18,711	14,278
Standard Product Warranty Accrual, Additions from Business Acquisition	0	60	0	60
Charges incurred	(12,243)	(17,037)	(27,313)	(38,249)
Balance, end of year	153,640	157,154	153,640	157,154
Warranty Obligations
Changes in the warranty accrual
Increase (decrease) to accruals for homes closed in prior years	0	(24,400)	0	(24,400)
Warranty change, homes closed in prior period, other [Member]
Changes in the warranty accrual
Increase (decrease) to accruals for homes closed in prior years	$ 3,696	$ 2,361	$ 4,891	$ 3,579

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

+ References

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Amount of decrease in the standard and extended product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard and extended product warranty.

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Amount of increase (decrease) in the standard and extended product warranty accrual from changes in estimates attributable to preexisting product warranties.

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Amount of increase in the standard and extended product warranty accrual from warranties issued.

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Amount of increase in the standard product warranty accrual from a business acquisition. Excludes extended product warranties.

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