Number of land purchase contracts determined to be with VIEs.

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- Definition

The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
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-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 330
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483080/330-10-50-2

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- Definition

Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
-SubTopic 235
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.9-06)
-Publisher FASB
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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-Publisher FASB
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 810
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Inventory - Narrative (Details) $ in Thousands	3 Months Ended		9 Months Ended
Inventory - Narrative (Details) $ in Thousands	Jul. 31, 2026 USD ($) contract	Jul. 31, 2025 USD ($)	Jul. 31, 2026 USD ($) contract	Jul. 31, 2025 USD ($)	Oct. 31, 2025 USD ($) contract
Variable Interest Entity [Line Items]
Inventory write-down	$ 17,657	$ 23,315	$ 61,808	$ 49,531
Land purchase commitment amount	8,162,020		8,162,020		$ 7,544,337
Unrelated parties
Variable Interest Entity [Line Items]
Land purchase commitment amount	8,085,958		8,085,958		7,433,042
Land Parcel Purchase Commitment
Variable Interest Entity [Line Items]
Deposits against aggregate purchase price	$ 872,358		$ 872,358		$ 744,500
Variable Interest Entities ("VIEs")
Variable Interest Entity [Line Items]
Number of determined land purchase contracts \| contract	326		326		349
Variable Interest Entities ("VIEs") \| Unrelated parties
Variable Interest Entity [Line Items]
Land purchase commitment amount	$ 7,530,000		$ 7,530,000		$ 7,300,000
Variable Interest Entities ("VIEs") \| Land Parcel Purchase Commitment
Variable Interest Entity [Line Items]
Deposits against aggregate purchase price	862,300		862,300		$ 724,600
Land and Land Improvements
Variable Interest Entity [Line Items]
Inventory write-down	10,050	720	13,742	$ 2,561
Land and Land Improvements \| South And Mid-Atlantic
Variable Interest Entity [Line Items]
Inventory write-down	$ 10,100		$ 13,700
Land and Land Improvements \| Mid-Atlantic
Variable Interest Entity [Line Items]
Inventory write-down		$ 700