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Fair Value Disclosures Fair Value Disclosures (Level 4 Inv Impair inputs) (Details 6) (Operating communities [Member], USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Oct. 31, 2012 | Jul. 31, 2012 | Apr. 30, 2012 | Jan. 31, 2012
Minimum [Member] |  |  |  |
Fair value inputs, assets, quantitative information [Line Items] |  |  |  |
Average selling price | $ 501 | $ 175 | $ 413 | $ 344
Sales pace |  | 4 | 6 | 1
Discount rate |  | 14.00% |  | 13.00%
Maximum [Member] |  |  |  |
Fair value inputs, assets, quantitative information [Line Items] |  |  |  |
Average selling price | $ 536 | $ 571 | $ 472 | $ 2,287
Sales pace | 11 | 12 | 17 | 25
Discount rate | 18.30% | 17.50% | 17.50% | 18.80%

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- Definition Discount rate used in discounted cash flow model to determine fair value + References No definition available. + Details
Name: | tol_DiscountRate
Namespace Prefix: | tol_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition Sales pace - number of homes sold per community during period + References No definition available. + Details
Name: | tol_SalesPace
Namespace Prefix: | tol_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition Selling price of homes sold during period (home closing revenues divided by number of home closings) + References No definition available. + Details
Name: | tol_SellingPrice
Namespace Prefix: | tol_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_FairValueInputsAssetsQuantitativeInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration