us-gaap:Postemployment Benefits Disclosure [Text Block] {us-gaap:PostemploymentBenefitsDisclosureTextBlock}
-added:Postemployment Benefits [Hierarchy] {added:PostemploymentBenefitsHierarchy}
us-gaap:Description of Postemployment Benefits {us-gaap:DescriptionOfPostemploymentBenefits}
us-gaap:Postemployment Benefits Liability, Current {us-gaap:PostemploymentBenefitsLiabilityCurrent}
us-gaap:Postemployment Benefits Liability, Noncurrent {us-gaap:PostemploymentBenefitsLiabilityNoncurrent}
us-gaap:Postemployment Benefits Liability {us-gaap:PostemploymentBenefitsLiabilityCurrentAndNoncurrent}
us-gaap:Postemployment Benefits, Period Expense {us-gaap:PostemploymentBenefitsPeriodExpense}
us-gaap:Postemployment Liability Not Accrued {us-gaap:PostemploymentLiabilityNotAccrued}
-us-gaap:Supplemental Unemployment Benefits [Roll Up] {us-gaap:SupplementalUnemploymentBenefitsAbstract}
us-gaap:Supplemental Unemployment Benefits, Salary Continuation {us-gaap:SupplementalUnemploymentBenefitsSalaryContinuation}
us-gaap:Supplemental Unemployment Benefits, Severance Benefits {us-gaap:SupplementalUnemploymentBenefitsSeveranceBenefits}
us-gaap:Supplemental Unemployment Benefits, Job Training and Counseling {us-gaap:SupplementalUnemploymentBenefitsJobTrainingAndCounseling}
us-gaap:Supplemental Unemployment Benefits, Continuation of Health Care {us-gaap:SupplementalUnemploymentBenefitsContinuationOfHealthCare}
us-gaap:Supplemental Unemployment Benefits, Continuation of Life Insurance {us-gaap:SupplementalUnemploymentBenefitsContinuationOfLifeInsurance}
us-gaap:Supplemental Unemployment Benefits, Other Postemployment {us-gaap:SupplementalUnemploymentBenefitsOtherPostemployment}
us-gaap:Supplemental Unemployment Benefits, Total {us-gaap:SupplementalUnemploymentBenefits}