Commitments and Contingencies (Details) - USD ($) $ in Thousands	12 Months Ended
Oct. 31, 2019	Oct. 31, 2018
Company's purchase commitments
Purchase Obligation	$ 2,360,726	$ 2,532,895
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures	366,252	431,813
Land Purchase Commitment To Unrelated Party [Member]
Company's purchase commitments
Purchase Obligation	2,349,900	2,404,660
Land Purchase Commitment To JV [Member]
Company's purchase commitments
Purchase Obligation	10,826	128,235
Land Parcel Purchase Commitment [Member]
Company's purchase commitments
Deposits against aggregate purchase commitments	168,778	168,421
Additional cash required to acquire land	2,191,948	2,285,306
Total	2,360,726	2,532,895
Amount of Additional Cash Required to Acquire Land Included in Accrued Expenses	14,620	40,103
Land Development Joint Venture, Irvine, California [Member] \| Land Parcel Purchase Commitment [Member]
Company's purchase commitments
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures		$ 79,168

Additional cash required to acquire land.

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Amount of additional cash required to acquire land included in accrued expenses.

+ References

No definition available.

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- Definition

Company purchase commitments.

+ References

No definition available.

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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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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- Definition

Amount of investment in equity method investee and investment in and advance to affiliate.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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- Definition

The minimum amount the entity agreed to spend under the long-term purchase commitment.

+ References

No definition available.

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

+ References

No definition available.

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