| Type | including |
|---|---|
| Role | http://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp08ScheduleOfDefinedBenefitPlansDisclosuresTable |
| Type | Element |
|---|---|
| Hypercube | us-gaap:ScheduleOfDefinedBenefitPlansDisclosuresTable |
| Explicit | us-gaap:RetirementPlanTypeAxis |
| Member | us-gaap:RetirementPlanTypeDomain |
| Member | us-gaap:PensionPlansDefinedBenefitMember |
| Member | us-gaap:DefinedBenefitPostretirementHealthCoverageMember |
| Explicit | us-gaap:RetirementPlanSponsorLocationAxis |
| Member | us-gaap:RetirementPlanSponsorLocationDomain |
| Member | us-gaap:DomesticPlanMember |
| Member | country:US |
| Member | us-gaap:ForeignPlanMember |
| Member | country:GB |
| Member | country:CA |
| Explicit | us-gaap:RetirementPlanFundingStatusAxis |
| Member | us-gaap:RetirementPlanFundingStatusDomain |
| Member | us-gaap:FundedPlanMember |
| Member | us-gaap:UnderfundedPlanMember |
| Member | us-gaap:UnfundedPlanMember |
| Label/QName |
|---|
us-gaap:DefinedBenefitPlanDisclosureLineItems |
us-gaap:DefinedBenefitPlanFundedStatusOfPlanAbstract |
us-gaap:DefinedBenefitPlanChangeInBenefitObligationRollForward |
us-gaap:DefinedBenefitPlanBenefitObligation |
us-gaap:DefinedBenefitPlanServiceCost |
us-gaap:DefinedBenefitPlanInterestCost |
us-gaap:DefinedBenefitPlanBenefitObligationContributionsByPlanParticipant |
us-gaap:DefinedBenefitPlanActuarialGainLoss |
us-gaap:DefinedBenefitPlanBenefitObligationBenefitsPaid |
us-gaap:DefinedBenefitPlanPlanAmendments |
us-gaap:DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation |
us-gaap:DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward |
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets |
us-gaap:DefinedBenefitPlanActualReturnOnPlanAssets |
us-gaap:DefinedBenefitPlanContributionsByEmployer |
us-gaap:DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant |
us-gaap:DefinedBenefitPlanPlanAssetsBenefitsPaid |
us-gaap:DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss |
us-gaap:DefinedBenefitPlanFundedStatusOfPlan |
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation |
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation |
Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Plan Assets us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets |
us-gaap:DefinedBenefitPlanSponsorLocationExtensibleList |