Table: Schedule of Deferred Compensation Arrangement with Individual, Postretirement Benefits [Table]

Line Label Object Class Period Type Balance Name
1 Schedule of Deferred Compensation Arrangement with Individual, Postretirement Benefits [Table] [Table]

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 us-gaap:ScheduleOfDeferredCompensationArrangementWithIndividualPostretirementBenefitsTable
2 Legal Entity [Axis] [Axis]

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 dei:LegalEntityAxis
3 Consolidated Entity [Domain] [Domain]

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 dei:EntityDomain
4 Title of Individual with Relationship to Entity [Axis] [Axis]

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 us-gaap:DeferredCompensationArrangementWithIndividualPostretirementBenefitsByTitleOfIndividualAxis
5 Title of Individual with Relationship to Entity, All Individulals [Domain] [Domain]

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 us-gaap:TitleOfIndividualWithRelationshipToEntityDomain
6 Management [Member] [Member]

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 us-gaap:ManagementMember
7 Board of Directors Chairman [Member] [Member]

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 us-gaap:BoardOfDirectorsChairmanMember
8 Director [Member] [Member]

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 us-gaap:DirectorMember
9 Executive Officer [Member] [Member]

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 us-gaap:ExecutiveOfficerMember
10 Chief Executive Officer [Member] [Member]

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 us-gaap:ChiefExecutiveOfficerMember
11 Chief Financial Officer [Member] [Member]

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 us-gaap:ChiefFinancialOfficerMember
12 Chief Operating Officer [Member] [Member]

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 us-gaap:ChiefOperatingOfficerMember
13 Controller [Member] [Member]

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 us-gaap:ControllerMember
14 Executive Vice President [Member] [Member]

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 us-gaap:ExecutiveVicePresidentMember
15 Vice President [Member] [Member]

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 us-gaap:VicePresidentMember
16 President [Member] [Member]

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 us-gaap:PresidentMember
17 Officer [Member] [Member]

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 us-gaap:OfficerMember
18 Type of Deferred Compensation [Axis] [Axis]

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 us-gaap:DeferredCompensationArrangementWithIndividualPostretirementBenefitsByTypeOfDeferredCompensationAxis
19 Type of Deferred Compensation, All Types [Domain] [Domain]

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 us-gaap:TypeOfDeferredCompensationDomain
20 Deferred Compensation Arrangement with Individual, by Type of Compensation, Pension and Other Postretirement Benefits [Member] [Member]

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 us-gaap:DeferredCompensationArrangementWithIndividualByTypeOfCompensationPensionAndOtherPostretirementBenefitsMember
21 Defined Benefit Pension [Member] [Member]

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 us-gaap:DefinedBenefitPensionMember
22 Defined Contribution Pension [Member] [Member]

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 us-gaap:DefinedContributionPensionMember
23 Defined Benefit Postretirement Life Insurance [Member] [Member]

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 us-gaap:DefinedBenefitPostretirementLifeInsuranceMember
24 Defined Benefit Postretirement Health Coverage [Member] [Member]

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 us-gaap:DefinedBenefitPostretirementHealthCoverageMember
25 Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] [Line Items]

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 us-gaap:DeferredCompensationArrangementWithIndividualPostretirementBenefitsLineItems
26 Deferred Compensation Arrangement with Individual Disclosure, Postretirement Benefits [Table Text Block] [Concept] Text Block (HTML) For Period

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 us-gaap:DeferredCompensationArrangementWithIndividualDisclosurePostretirementBenefitsTextBlock
27 Deferred Compensation Arrangement with Individual, Postretirement Benefits [Hierarchy] [Abstract]

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 added:DeferredCompensationArrangementWithIndividualPostretirementBenefitsHierarchy
28 Deferred Compensation Arrangement with Individual, Description [Concept] Text/String For Period

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 us-gaap:DeferredCompensationArrangementWithIndividualDescription
29 Deferred Compensation Arrangement with Individual, Maximum Contractual Term [Concept] Text/String For Period

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 us-gaap:DeferredCompensationArrangementWithIndividualMaximumContractualTerm
30 Deferred Compensation Arrangement with Individual, Requisite Service Period [Concept] Text/String For Period

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 us-gaap:DeferredCompensationArrangementWithIndividualRequisiteServicePeriod
31 Deferred Compensation Arrangement with Individual, Compensation Expense [Concept] Monetary For Period Debit us-gaap:DeferredCompensationArrangementWithIndividualCompensationExpense
32 Deferred Compensation Arrangement with Individual, Recorded Liability [Concept] Monetary As Of Credit us-gaap:DeferredCompensationArrangementWithIndividualRecordedLiability
33 Deferred Compensation Arrangement with Individual, Employer Contribution [Concept] Monetary For Period Debit us-gaap:DeferredCompensationArrangementWithIndividualEmployerContribution
34 Deferred Compensation Arrangement with Individual, Distributions Paid [Concept] Monetary As Of Debit us-gaap:DeferredCompensationArrangementWithIndividualDistributionsPaid