| Name | MultiemployerPlanPensionInsignificantAbstract |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Multiemployer Plan, Pension, Insignificant [Abstract] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:MultiemployerPlanPensionInsignificantEmployerContributionCost | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantEmployerIdentificationNumber | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantPlanNumber | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantCertifiedZoneStatusFixedList | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantCertifiedZoneStatusDate | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantCertifiedZoneStatusExtendedAmortizationProvision | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantFundingImprovementOrRehabilitationPlanImplementationStatusFixedList | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantSurchargeFixedList | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantCollectiveBargainingArrangementExpirationDate | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantEmployeesCoveredByCollectiveBargainingArrangementToAllParticipantsPercentage | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantEmployeesCoveredByCollectiveBargainingArrangementToAllEntitysEmployeesPercentage | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantEmployeesCoveredByCollectiveBargainingArrangementCbaToAllEntitysEmployeesUnderCbaPercentage | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantEmployerContributionUnderCollectiveBargainingArrangementToAllParticipatingEmployerContributionsPercentage | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantEmployerContributionUnderCollectiveBargainingArrangementToTotalEmployerContributionPercentage | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantEmployerContributionUnderCollectiveBargainingArrangementCbaToTotalEmployerContributionUnderItsCbaPercentage | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantAnnualReportDate | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantPlanAsset | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantAccumulatedBenefitObligation | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantPlanContribution | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantFundedStatusFixedList | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantFutureEmployerContributionAmount | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantEmployerContributionExceedsFivePercent | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantNameExtensibleList | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantCollectiveBargainingArrangementExtensibleList | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlanPensionInsignificantEmployerIdentificationNumber | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantPlanNumber | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantCertifiedZoneStatusFixedList | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantCertifiedZoneStatusDate | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantCertifiedZoneStatusExtendedAmortizationProvision | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantFundingImprovementOrRehabilitationPlanImplementationStatusFixedList | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantSurchargeFixedList | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantCollectiveBargainingArrangementExpirationDate | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantEmployeesCoveredByCollectiveBargainingArrangementToAllParticipantsPercentage | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantEmployeesCoveredByCollectiveBargainingArrangementToAllEntitysEmployeesPercentage | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantEmployeesCoveredByCollectiveBargainingArrangementCbaToAllEntitysEmployeesUnderCbaPercentage | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantEmployerContributionUnderCollectiveBargainingArrangementToAllParticipatingEmployerContributionsPercentage | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantEmployerContributionUnderCollectiveBargainingArrangementToTotalEmployerContributionPercentage | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantEmployerContributionUnderCollectiveBargainingArrangementCbaToTotalEmployerContributionUnderItsCbaPercentage | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantAnnualReportDate | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantPlanAsset | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantAccumulatedBenefitObligation | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantPlanContribution | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantFundedStatusFixedList | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantFutureEmployerContributionAmount | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantEmployerContributionExceedsFivePercent | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantNameExtensibleList | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable | |
us-gaap:MultiemployerPlanPensionInsignificantCollectiveBargainingArrangementExtensibleList | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:MultiemployerPlansLineItems | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | |
us-gaap:MultiemployerPlansLineItems | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable |