Credit Facility, Senior Notes and Mortgage Company Loan Facility	9 Months Ended
Jul. 31, 2013
Debt Disclosure [Abstract]
Senior Notes Payable	Credit Facility, Senior Notes and Mortgage Company Loan Facility Credit Facility On August 1, 2013, the Company entered into an $1.035 billion (“Aggregate Credit Commitment”) unsecured, five-year credit facility ("Credit Facility") with 15 banks which extends to August 1, 2018. Up to 75% of the Aggregate Credit Commitment is available for letters of credit. The Credit Facility has an accordion feature under which the Company may, subject to certain conditions set forth in the agreement, increase the Credit Facility up to a maximum aggregate amount of $2.0 billion. The Company may select interest rates for the Credit Facility equal to (i) LIBOR plus an applicable margin or (ii) the lenders' base rate plus an applicable margin, which in each case is based on the Company's credit rating and leverage ratio. The Company is obligated to pay an undrawn commitment fee which is based on the average daily unused amount of the Aggregate Credit Commitment and the Company's credit ratings and leverage ratio. Any proceeds from borrowings under the Credit Facility may be used for general corporate purposes. Under the terms of the Credit Facility, the Company is not permitted to allow its maximum leverage ratio (as defined in the Credit Agreement) to exceed 1.75 to 1.00 and is required to maintain a tangible net worth (as defined in the Credit Facility) of no less than approximately $2.23 billion. Under the terms of the Credit Agreement, at July 31, 2013, the Company's leverage ratio would have been approximately 0.48 to 1.00 and its tangible net worth would have been approximately $3.16 billion. Based upon the minimum tangible net worth requirement at July 31, 2013, our ability to pay dividends would have been limited to an aggregate amount of approximately $932.2 million or the repurchase of our common stock of approximately $1.42 billion. The Credit Facility replaced the Company's revolving credit facility entered into as of October 22, 2010 (the “2010 Facility”). Upon entering into the Credit Facility, the Company voluntarily terminated the 2010 Facility on August 1, 2013. No early termination penalties were incurred by the Company as a result of the termination of the 2010 Facility. At July 31, 2013, the Company had no outstanding borrowings under the 2010 Facility but had outstanding letters of credit of approximately $69.6 million. These letters of credit were transferred to the Credit Facility. Senior Notes At July 31, 2013, the Company had eight issues of Senior Notes outstanding with an aggregate principal amount of $2.43 billion. On April 3, 2013, the Company, through Toll Brothers Finance Corp., issued $300.0 million principal amount of 4.375% Senior Notes due 2023 (the "4.375% Senior Notes") at par. The Company received $298.1 million of net proceeds from this issuance of 4.375% Senior Notes. On May 13, 2013, the Company, through Toll Brothers Finance Corp., issued an additional $100.0 million principal amount of 4.375% Senior Notes at a price equal to 103% of par value. The Company received $102.3 million of net proceeds from this additional issuance of 4.375% Senior Notes. In November 2012, the Company repaid $59.1 million of its outstanding 6.875% Senior Notes due November 15, 2012. Mortgage Company Loan Facility In July 2013, TBI Mortgage Company (“TBI Mortgage”), the Company's wholly-owned mortgage subsidiary, amended its Master Repurchase Agreement (the “Repurchase Agreement”) with Comerica Bank. The purpose of the Repurchase Agreement is to finance the origination of mortgage loans by TBI Mortgage and it is accounted for as a secured borrowing under ASC 860, “Transfers and Servicing.” The Repurchase Agreement, as amended, provides for loan purchases of up to $50 million, subject to certain sublimits. In addition, the Repurchase Agreement provides for an accordion feature under which TBI Mortgage may request that the aggregate commitments under the Repurchase Agreement be increased to an amount up to $75 million for a short period of time. The Repurchase Agreement, as amended, expires on July 22, 2014 and bears interest at LIBOR plus 2.00% per annum, with a minimum rate of 3.00%.

Credit Facility, Senior Notes and Mortgage Company Loan Facility

Credit Facility

On August 1, 2013, the Company entered into an $1.035 billion (“Aggregate Credit Commitment”) unsecured, five-year credit facility ("Credit Facility") with 15 banks which extends to August 1, 2018. Up to 75% of the Aggregate Credit Commitment is available for letters of credit. The Credit Facility has an accordion feature under which the Company may, subject to certain conditions set forth in the agreement, increase the Credit Facility up to a maximum aggregate amount of $2.0 billion. The Company may select interest rates for the Credit Facility equal to (i) LIBOR plus an applicable margin or (ii) the lenders' base rate plus an applicable margin, which in each case is based on the Company's credit rating and leverage ratio. The Company is obligated to pay an undrawn commitment fee which is based on the average daily unused amount of the Aggregate Credit Commitment and the Company's credit ratings and leverage ratio. Any proceeds from borrowings under the Credit Facility may be used for general corporate purposes.

Under the terms of the Credit Facility, the Company is not permitted to allow its maximum leverage ratio (as defined in the Credit Agreement) to exceed 1.75 to 1.00 and is required to maintain a tangible net worth (as defined in the Credit Facility) of no less than approximately $2.23 billion. Under the terms of the Credit Agreement, at July 31, 2013, the Company's leverage ratio would have been approximately 0.48 to 1.00 and its tangible net worth would have been approximately $3.16 billion. Based upon the minimum tangible net worth requirement at July 31, 2013, our ability to pay dividends would have been limited to an aggregate amount of approximately $932.2 million or the repurchase of our common stock of approximately $1.42 billion.

The Credit Facility replaced the Company's revolving credit facility entered into as of October 22, 2010 (the “2010 Facility”). Upon entering into the Credit Facility, the Company voluntarily terminated the 2010 Facility on August 1, 2013. No early termination penalties were incurred by the Company as a result of the termination of the 2010 Facility. At July 31, 2013, the Company had no outstanding borrowings under the 2010 Facility but had outstanding letters of credit of approximately $69.6 million. These letters of credit were transferred to the Credit Facility.

Senior Notes

At July 31, 2013, the Company had eight issues of Senior Notes outstanding with an aggregate principal amount of $2.43 billion.

On April 3, 2013, the Company, through Toll Brothers Finance Corp., issued $300.0 million principal amount of 4.375% Senior Notes due 2023 (the "4.375% Senior Notes") at par. The Company received $298.1 million of net proceeds from this issuance of 4.375% Senior Notes.

On May 13, 2013, the Company, through Toll Brothers Finance Corp., issued an additional $100.0 million principal amount of 4.375% Senior Notes at a price equal to 103% of par value. The Company received $102.3 million of net proceeds from this additional issuance of 4.375% Senior Notes.

In November 2012, the Company repaid $59.1 million of its outstanding 6.875% Senior Notes due November 15, 2012.

Mortgage Company Loan Facility

In July 2013, TBI Mortgage Company (“TBI Mortgage”), the Company's wholly-owned mortgage subsidiary, amended its Master Repurchase Agreement (the “Repurchase Agreement”) with Comerica Bank. The purpose of the Repurchase Agreement is to finance the origination of mortgage loans by TBI Mortgage and it is accounted for as a secured borrowing under ASC 860, “Transfers and Servicing.” The Repurchase Agreement, as amended, provides for loan purchases of up to $50 million, subject to certain sublimits. In addition, the Repurchase Agreement provides for an accordion feature under which TBI Mortgage may request that the aggregate commitments under the Repurchase Agreement be increased to an amount up to $75 million for a short period of time. The Repurchase Agreement, as amended, expires on July 22, 2014 and bears interest at LIBOR plus 2.00% per annum, with a minimum rate of 3.00%.