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Inventory (Details Textual) - Variable Interest Entity, Not Primary Beneficiary, Aggregated Disclosure [Member] $ in Thousands | Apr. 30, 2018 USD ($) | Oct. 31, 2017 USD ($)
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Variable Interest Entity [Line Items] |  |
Number of VIE Land Purchase Contracts (in ones) | 119 | 104
Aggregate purchase price of VIE lands | $ 1,950,000 | $ 1,430,000
Deposits for purchase of lands with VIE entities | $ 133,000 | $ 65,600

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- Definition The aggregate purchase price of land where the selling entity was determined to be a VIE. + References No definition available. + Details
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Namespace Prefix: | tol_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition The amount of the deposits on land purchase agreement where the selling entity was determined to be a VIE. + References No definition available. + Details
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Namespace Prefix: | tol_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Number of land purchase contracts determined to be with VIEs. + References No definition available. + Details
Name: | tol_NumberOfDeterminedLandPurchaseContracts
Namespace Prefix: | tol_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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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 No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |