Accrued Expenses and Other Liabilities (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Feb. 28, 2015	Feb. 28, 2014	Nov. 30, 2014	Nov. 30, 2013
Loss Contingencies [Line Items]
Self-Insurance and Other Litigation Liabilities	$ 90,617		$ 89,606
Employee compensation and related benefits	88,196		113,875
Accrued interest payable	72,505		63,275
Inventory-related liabilities	49,170kbh_Inventoryrelatedliabilities		52,009kbh_Inventoryrelatedliabilities
Warranty liability	45,357us-gaap_StandardProductWarrantyAccrual	43,419us-gaap_StandardProductWarrantyAccrual	45,196us-gaap_StandardProductWarrantyAccrual	48,704us-gaap_StandardProductWarrantyAccrual
Customer Deposits, Current	12,622us-gaap_CustomerDepositsCurrent		15,197us-gaap_CustomerDepositsCurrent
Real estate and business taxes	10,378		13,684
Other	28,400		17,040
Total	397,245		409,882
Inspirada Builders LLC [Member]
Loss Contingencies [Line Items]
Tax Increment Financing Entities (TIFE)	$ 0	$ 33,197

Increase in Inventory and Inventory-Related Obligations Associated with TIFE Entities

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Liabilities for fixed or determinable amounts associated with tax increment financing entities (TIFE) and liabilities related to inventory not owned

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No definition available.

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Self-insurance and other litigation liabilities.

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Carrying value as of the balance sheet date of obligations, excluding pension and other postretirement benefits, incurred through that date and payable for perquisites provided to employees pertaining to services received from them.

+ References

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Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities.

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The current portion of money or property received from customers which is either to be returned upon satisfactory contract completion or applied to customer receivables in accordance with the terms of the contract or the understandings.

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Amount of interest payable on debt, including, but not limited to, trade payables.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from transactions not otherwise specified in the taxonomy.

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Amount as of the balance sheet date of the aggregate standard product warranty liability. Does not include the balance for the extended product warranty liability.

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Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes.

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