XML 114 R83.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Commitments and Contingencies (Narrative) (Details) | 12 Months Ended |  |
--- | --- | --- | ---
Nov. 30, 2019 USD ($) property Home claim_filed | Nov. 30, 2018 USD ($) property | Nov. 30, 2017 USD ($) property | Feb. 28, 2019 | Nov. 30, 2016 USD ($)
Loss Contingencies [Line Items] |  |  |  |  |  |
Impairment of Real Estate |  | $ 14,000,000.0 | $ 26,100,000 | $ 20,600,000 |  |
Operating Leases, Rent Expense, Net |  | $ 9,800,000 | 8,600,000 | 8,100,000 |  |
Minimum warranty on electrical and other building systems |  | 2 years |  |  |  |
Maximum Warranty on Electrical Heating Cooling Plumbing and Other Building Systems |  | 5 years |  |  |  |
Standard Product Warranty Accrual, Payments |  | $ 23,531,000 | $ 23,300,000 | $ 25,336,000 |  |
Number of Land Parcels or Communities Associated with Non Cash Inventory Impairment Charges | property |  | 8 | 13 | 10 |  |
Insurance Recoveries |  |  |  | $ 23,500,000 |  |
Loss Contingency, Receivable, Estimated Recovery from Third Party |  |  |  | 11,600,000 |  |
Commitments and Contingencies (Textual) [Abstract] |  |  |  |  |  |
Structural warranty provided by the company |  | 10 years |  |  |  |
Warranty for other components of a home |  | 1 year |  |  |  |
Company's warranty liability |  | $ 88,839,000 | $ 82,490,000 | 69,798,000 |  | $ 56,682,000
Company's estimated liabilities for construction defect |  | 177,765,000 | 176,841,000 | 177,695,000 |  | $ 158,584,000
Expenses associated with self-insurance | [1] | 16,685,000 | 20,436,000 | $ 20,371,000 |  |
Performance bonds |  | 793,900,000 | 689,300,000 |  |  |
Letters of Credit Outstanding, Amount |  | 34,700,000 | 28,000,000.0 |  |  |
Non refundable deposits related to land option and other similar contracts |  | 75,186,000 | 53,830,000 |  |  |
Aggregate Purchase Price Associated with Land Option and Other Similar Contracts |  | $ 1,423,519,000 | 1,371,238,000 |  |  |
Lessee, Operating Lease, Term of Contract |  |  |  |  | 10 years |
Damages from Product Defects [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Minimum Number of Affected Homes for Construction Defect Claims | Home |  | 2 |  |  |  |
Self Insurance [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Reclassification of warranty recoveries to receivables |  | $ 50,600,000 | 56,900,000 |  |  |
Chapter 558 of the Florida Statutes [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Loss Contingency, New Claims Filed, Number | claim_filed |  | 477 |  |  |  |
Minimum |  |  |  |  |  |
Commitments and Contingencies (Textual) [Abstract] |  |  |  |  |  |
Lessee, Operating Lease, Term of Contract |  | 3 years |  |  |  |
Maximum |  |  |  |  |  |
Commitments and Contingencies (Textual) [Abstract] |  |  |  |  |  |
Lessee, Operating Lease, Term of Contract |  | 5 years |  |  |  |
LOC Facilities [Member] |  |  |  |  |  |
Commitments and Contingencies (Textual) [Abstract] |  |  |  |  |  |
Letters of Credit Outstanding, Amount |  | $ 15,800,000 | $ 0 |  |  |
Line of Credit Facility, Expiration Period |  | 1 year |  |  |  |
[1] | These expenses are included in selling, general and administrative expenses and are largely offset by contributions from independent subcontractors participating in the wrap-up policy

X
- Definition Aggregate purchase price associated with land option and other similar contracts. + References No definition available. + Details
Name: | kbh_AggregatePurchasePriceAssociatedWithLandOptionAndOtherSimilarContracts
Namespace Prefix: | kbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Cash deposits on land option and other similar contracts. + References No definition available. + Details
Name: | kbh_CashDepositsOnLandOptionAndOtherSimilarContracts
Namespace Prefix: | kbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Commitments and contingencies. + References No definition available. + Details
Name: | kbh_CommitmentsAndContingenciesTextualAbstract
Namespace Prefix: | kbh_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Expenses associated with self-insurance. + References No definition available. + Details
Name: | kbh_ExpensesAssociatedWithSelfInsurance
Namespace Prefix: | kbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Loss Contingency, Receivable, Estimated Recovery from Third Party + References No definition available. + Details
Name: | kbh_LossContingencyReceivableEstimatedRecoveryfromThirdParty
Namespace Prefix: | kbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Maximum warranty on electrical, heating, cooling, plumbing and other building systems. + References No definition available. + Details
Name: | kbh_MaximumWarrantyOnElectricalHeatingCoolingPlumbingAndOtherBuildingSystems
Namespace Prefix: | kbh_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Minimum Number of Affected Homes for Construction Defect Claims + References No definition available. + Details
Name: | kbh_MinimumNumberofAffectedHomesforConstructionDefectClaims
Namespace Prefix: | kbh_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of land parcels or communities associated with non cash inventory impairment charges. + References No definition available. + Details
Name: | kbh_NumberOfLandParcelsOrCommunitiesAssociatedWithNonCashInventoryImpairmentCharges
Namespace Prefix: | kbh_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Performance bonds. + References No definition available. + Details
Name: | kbh_PerformanceBonds
Namespace Prefix: | kbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Structural warranty provided by the company. + References No definition available. + Details
Name: | kbh_StructuralWarrantyProvidedByCompany
Namespace Prefix: | kbh_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Warranty for other components of a home. + References No definition available. + Details
Name: | kbh_WarrantyForOtherComponentsOfHome
Namespace Prefix: | kbh_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Minimum Warranty on electrical, heating, cooling, plumbing and other building systems + References No definition available. + Details
Name: | kbh_WarrantyonElectricalHeatingCoolingPlumbingandOtherBuildingSystems
Namespace Prefix: | kbh_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The charge against earnings in the period to reduce the carrying amount of real property to fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230 + Details
Name: | us-gaap_ImpairmentOfRealEstate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount recovered from insurance. These recoveries reduce costs and losses that are reported as a separate line item under operating expenses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
Name: | us-gaap_InsuranceRecoveries
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseTermOfContract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. + References No definition available. + Details
Name: | us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Period remaining on line of credit facility before it terminates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_LineOfCreditFacilityExpirationPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Number of plaintiffs that have filed claims pertaining to a loss contingency. + References No definition available. + Details
Name: | us-gaap_LossContingencyNumberOfPlaintiffs
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of receivable related to a loss contingency accrual. For example, an insurance recovery receivable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=118943654&loc=d3e12053-110248 + Details
Name: | us-gaap_LossContingencyReceivable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41499-112717 + Details
Name: | us-gaap_OperatingLeasesRentExpenseNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Carrying amount (including both current and noncurrent portions) of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_SelfInsuranceReserve
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (c)(1),(c)(5) -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
Name: | us-gaap_StandardProductWarrantyAccrual
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of decrease in the standard product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard product warranty. Excludes extended product warranties. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph ((c)(2)) -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
Name: | us-gaap_StandardProductWarrantyAccrualPayments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=us-gaap_DamagesFromProductDefectsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=kbh_SelfInsuranceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=kbh_Chapter558oftheFloridaStatutesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=kbh_LOCFacilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |