Supplemental Guarantor Information (Level 4 CF) (Details 3) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Oct. 31, 2014	Oct. 31, 2013	Oct. 31, 2012
Cash flow (used in) provided by operating activities:
Net cash provided by (used in) operating activities	$ 313,200	$ (568,963)	$ (171,537)
Cash flow from investing activities:
Purchase of property and equipment - net	(15,074)	(26,567)	(11,920)
Purchase of marketable securities		(36,202)	(579,958)
Sale and redemption of marketable securities	40,242	417,846	368,253
Payments to Acquire Equity Method Investments	(113,029)	(93,398)	(217,160)
Return of investments in unconsolidated entities	73,845	69,809	38,368
Investment in non-performing loan portfolios and foreclosed real estate	(2,089)	(26,155)	(30,090)
Return of investments in non-performing loan portfolios and foreclosed real estate	53,130	27,370	16,707
Acquisition of a business, net of cash acquired	(1,489,116)		(144,746)
Proceeds from Dividends Received	0us-gaap_ProceedsFromDividendsReceived
Intercompany investing activites (to) from consolidated entities	0	0	0
Net cash (used in) provided by investing activities	(1,452,091)	332,703	(560,546)
Cash flow from financing activities:
Proceeds from issuance of senior notes	600,000	400,383	578,696
Debt issuance costs for senior notes	(4,739)
Proceeds from loans payable	2,229,371us-gaap_ProceedsFromNotesPayable	1,164,531us-gaap_ProceedsFromNotesPayable	1,002,934us-gaap_ProceedsFromNotesPayable
Debt issuance costs for loans payable	(3,063)
Principal Payments of Loans Payable	(1,767,115)tol_PrincipalPaymentsOfLoansPayable	(1,195,524)tol_PrincipalPaymentsOfLoansPayable	(1,016,081)tol_PrincipalPaymentsOfLoansPayable
Repayments of Senior Debt	(267,960)us-gaap_RepaymentsOfSeniorDebt	(163,853)us-gaap_RepaymentsOfSeniorDebt	0us-gaap_RepaymentsOfSeniorDebt
Proceeds from Issuance of Common Stock	220,365
Proceeds from stock-based benefit plans	28,364	15,798	33,747
Excess tax benefits from stock-based compensation	7,593	24,417	5,776
Purchase of treasury stock	(90,754)	(15,377)	(505)
Receipts related to noncontrolling interest	172	33	0
Payments of Dividends	0us-gaap_PaymentsOfDividends
Intercompany financing advances (to) from consolidated entities	0	0	0
Net cash provided by (used in) financing activities	952,234	230,408	604,567
Net decrease in cash and cash equivalents	(186,657)	(5,852)	(127,516)
Cash and cash equivalents, beginning of period	772,972	778,824	906,340
Cash and cash equivalents, end of period	586,315	772,972	778,824
Toll Brothers Inc. [Member]
Cash flow (used in) provided by operating activities:
Net cash provided by (used in) operating activities	137,023	116,508	4,365
Cash flow from investing activities:
Purchase of property and equipment - net
Purchase of marketable securities
Sale and redemption of marketable securities
Payments to Acquire Equity Method Investments
Return of investments in unconsolidated entities
Investment in non-performing loan portfolios and foreclosed real estate
Return of investments in non-performing loan portfolios and foreclosed real estate
Acquisition of a business, net of cash acquired
Proceeds from Dividends Received
Intercompany investing activites (to) from consolidated entities	(302,591)	(141,346)	(43,383)
Net cash (used in) provided by investing activities	(302,591)	(141,346)	(43,383)
Cash flow from financing activities:
Proceeds from issuance of senior notes
Debt issuance costs for senior notes
Proceeds from loans payable
Debt issuance costs for loans payable
Principal Payments of Loans Payable
Repayments of Senior Debt
Proceeds from Issuance of Common Stock	220,365
Proceeds from stock-based benefit plans	28,364	15,798	33,747
Excess tax benefits from stock-based compensation	7,593	24,417	5,776
Purchase of treasury stock	(90,754)	(15,377)	(505)
Receipts related to noncontrolling interest
Payments of Dividends
Intercompany financing advances (to) from consolidated entities
Net cash provided by (used in) financing activities	165,568	24,838	39,018
Net decrease in cash and cash equivalents	0	0	0
Cash and cash equivalents, beginning of period	0	0	0
Cash and cash equivalents, end of period	0	0	0
Subsidiary Issuer [Member]
Cash flow (used in) provided by operating activities:
Net cash provided by (used in) operating activities	15,644	5,163	5,564
Cash flow from investing activities:
Purchase of property and equipment - net
Purchase of marketable securities
Sale and redemption of marketable securities
Payments to Acquire Equity Method Investments
Return of investments in unconsolidated entities
Investment in non-performing loan portfolios and foreclosed real estate
Return of investments in non-performing loan portfolios and foreclosed real estate
Acquisition of a business, net of cash acquired
Proceeds from Dividends Received
Intercompany investing activites (to) from consolidated entities	(342,945)	(241,693)	(584,260)
Net cash (used in) provided by investing activities	(342,945)	(241,693)	(584,260)
Cash flow from financing activities:
Proceeds from issuance of senior notes	600,000	400,383	578,696
Debt issuance costs for senior notes	(4,739)
Proceeds from loans payable
Debt issuance costs for loans payable
Principal Payments of Loans Payable
Repayments of Senior Debt	(267,960)	(163,853)
Proceeds from Issuance of Common Stock
Proceeds from stock-based benefit plans
Excess tax benefits from stock-based compensation
Purchase of treasury stock
Receipts related to noncontrolling interest
Payments of Dividends
Intercompany financing advances (to) from consolidated entities
Net cash provided by (used in) financing activities	327,301	236,530	578,696
Net decrease in cash and cash equivalents	0	0	0
Cash and cash equivalents, beginning of period	0	0	0
Cash and cash equivalents, end of period	0	0	0
Guarantor Subsidiaries [Member]
Cash flow (used in) provided by operating activities:
Net cash provided by (used in) operating activities	279,724	(518,598)	(100,007)
Cash flow from investing activities:
Purchase of property and equipment - net	(13,161)	(15,038)	(12,012)
Purchase of marketable securities		(25,938)	(519,737)
Sale and redemption of marketable securities	40,242	357,583	368,253
Payments to Acquire Equity Method Investments	(16,683)	(34,071)	(113,651)
Return of investments in unconsolidated entities	63,581	43,405	34,408
Investment in non-performing loan portfolios and foreclosed real estate
Return of investments in non-performing loan portfolios and foreclosed real estate
Acquisition of a business, net of cash acquired	(1,489,116)		(144,746)
Proceeds from Dividends Received	15,000
Intercompany investing activites (to) from consolidated entities
Net cash (used in) provided by investing activities	(1,400,137)	325,941	(387,485)
Cash flow from financing activities:
Proceeds from issuance of senior notes
Debt issuance costs for senior notes
Proceeds from loans payable	1,156,300
Debt issuance costs for loans payable	(3,063)
Principal Payments of Loans Payable	(704,320)	(33,329)	(28,402)
Repayments of Senior Debt
Proceeds from Issuance of Common Stock
Proceeds from stock-based benefit plans
Excess tax benefits from stock-based compensation
Purchase of treasury stock
Receipts related to noncontrolling interest
Payments of Dividends
Intercompany financing advances (to) from consolidated entities	457,108	184,064	450,906
Net cash provided by (used in) financing activities	906,025	150,735	422,504
Net decrease in cash and cash equivalents	(214,388)	(41,922)	(64,988)
Cash and cash equivalents, beginning of period	670,102	712,024	777,012
Cash and cash equivalents, end of period	455,714	670,102	712,024
Non-Guarantor Subsidiaries [Member]
Cash flow (used in) provided by operating activities:
Net cash provided by (used in) operating activities	(102,540)	(161,333)	(78,750)
Cash flow from investing activities:
Purchase of property and equipment - net	(1,913)	(11,529)	92
Purchase of marketable securities		(10,264)	(60,221)
Sale and redemption of marketable securities		60,263
Payments to Acquire Equity Method Investments	(96,346)	(59,327)	(103,509)
Return of investments in unconsolidated entities	10,264	26,404	3,960
Investment in non-performing loan portfolios and foreclosed real estate	(2,089)	(26,155)	(30,090)
Return of investments in non-performing loan portfolios and foreclosed real estate	53,130	27,370	16,707
Acquisition of a business, net of cash acquired
Proceeds from Dividends Received
Intercompany investing activites (to) from consolidated entities
Net cash (used in) provided by investing activities	(36,954)	6,762	(173,061)
Cash flow from financing activities:
Proceeds from issuance of senior notes
Debt issuance costs for senior notes
Proceeds from loans payable	1,073,071	1,164,531	1,002,934
Debt issuance costs for loans payable
Principal Payments of Loans Payable	(1,062,795)	(1,162,195)	(987,679)
Repayments of Senior Debt
Proceeds from Issuance of Common Stock
Proceeds from stock-based benefit plans
Excess tax benefits from stock-based compensation
Purchase of treasury stock
Receipts related to noncontrolling interest	172	33
Payments of Dividends	(15,000)
Intercompany financing advances (to) from consolidated entities	171,777	188,272	174,028
Net cash provided by (used in) financing activities	167,225	190,641	189,283
Net decrease in cash and cash equivalents	27,731	36,070	(62,528)
Cash and cash equivalents, beginning of period	102,870	66,800	129,328
Cash and cash equivalents, end of period	130,601	102,870	66,800
Eliminations [Member]
Cash flow (used in) provided by operating activities:
Net cash provided by (used in) operating activities	(16,651)	(10,703)	(2,709)
Cash flow from investing activities:
Purchase of property and equipment - net
Purchase of marketable securities
Sale and redemption of marketable securities
Payments to Acquire Equity Method Investments
Return of investments in unconsolidated entities
Investment in non-performing loan portfolios and foreclosed real estate
Return of investments in non-performing loan portfolios and foreclosed real estate
Acquisition of a business, net of cash acquired
Proceeds from Dividends Received	(15,000)
Intercompany investing activites (to) from consolidated entities	645,536	383,039	627,643
Net cash (used in) provided by investing activities	630,536	383,039	627,643
Cash flow from financing activities:
Proceeds from issuance of senior notes
Debt issuance costs for senior notes
Proceeds from loans payable
Debt issuance costs for loans payable
Principal Payments of Loans Payable
Repayments of Senior Debt
Proceeds from Issuance of Common Stock
Proceeds from stock-based benefit plans
Excess tax benefits from stock-based compensation
Purchase of treasury stock
Receipts related to noncontrolling interest
Payments of Dividends	15,000
Intercompany financing advances (to) from consolidated entities	(628,885)	(372,336)	(624,934)
Net cash provided by (used in) financing activities	(613,885)	(372,336)	(624,934)
Net decrease in cash and cash equivalents	0	0	0
Cash and cash equivalents, beginning of period	0	0	0
Cash and cash equivalents, end of period	$ 0	$ 0	$ 0

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Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership.

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The cash inflow from a borrowing supported by a written promise to pay an obligation.

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The cash inflow associated with the sale or maturity (principal being due) of securities not classified as either held-to-maturity securities or trading securities which are classified as available-for-sale securities.

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The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

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The cash outflow for a long-term debt where the holder has highest claim on the entity's asset in case of bankruptcy or liquidation during the period.

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