| Pension Plans or Other Employee Benefit Plans, Amounts Recognized in Other Comprehensive Income (Loss) [Roll Up] |
| AmountsRecognizedInOtherComprehensiveIncomeLoss |
| PostEmploymentButPreRetirementCosts |
| Disclosure of the net gain (loss) and net prior service cost or credit recognized in other comprehensive income (loss) for the period for pension plans and/or other employee benefit plans, and reclassification adjustments of other comprehensive income (loss) for the period. |
| Missing [Table] |
| Detail |
| [Roll Up] |
| Not started |
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| us-gaap:ScheduleOfAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock |
| http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits |