XML 80 R67.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Commitments and Contingencies (Narratives) (Details) $ in Thousands | 9 Months Ended |
--- | --- | ---
Aug. 31, 2022 USD ($) claim_filed home | Nov. 30, 2021 USD ($)
Loss Contingencies [Line Items] |  |
Minimum warranty on electrical and other building systems (in years) | 2 years |
Maximum warranty on electrical and other building systems (in years) | 5 years |
Warranty for other components of the home (in years) | 1 year |
Performance bonds | $ 1,260,000 | $ 1,110,000
Letters of credit outstanding | $ 43,100 | 43,200
Warranty for other components of a home (in years) | 1 year |
Cash deposits | $ 59,275 | 74,509
Aggregate purchase price of land | $ 1,533,650 | 1,859,851
Damages from Product Defects [Member] |  |
Loss Contingencies [Line Items] |  |
Structural warranty provided by the company (in years) | 10 years |
Minimum number of affected homes for construction defect claims | home | 2 |
Warranty Obligations [Member] |  |
Loss Contingencies [Line Items] |  |
Structural warranty provided by the company (in years) | 10 years |
Self Insurance [Member] |  |
Loss Contingencies [Line Items] |  |
Recoveries related to warranty and other claims | $ 38,700 | $ 57,800
Chapter 558 of the Florida Statutes [Member] |  |
Loss Contingencies [Line Items] |  |
Outstanding noticed claims | claim_filed | 512 |

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 Letters of Credit Outstanding, Term + References No definition available. + Details
Name: | kbh_LettersofCreditOutstandingTerm
Namespace Prefix: | kbh_
Data Type: | xbrli:durationItemType
Balance Type: | na
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 Minimum warranty on electrical, heating, cooling, plumbing and other building systems + References No definition available. + Details
Name: | kbh_MinimumWarrantyOnElectricalHeatingCoolingPlumbingAndOtherBuildingSystems
Namespace Prefix: | kbh_
Data Type: | xbrli:durationItemType
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 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 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 pending claims pertaining to a loss contingency. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 + Details
Name: | us-gaap_LossContingencyPendingClaimsNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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=124440162&loc=d3e12053-110248 + Details
Name: | us-gaap_LossContingencyReceivable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=us-gaap_WarrantyObligationsMember
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: |