Details for Selection
| Standard label: | Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate Support, Bond Indices |
| Name: | us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRateSupportBondIndices |
| Documentation: | If the assumed rate is benchmarked off published long-term bond indices, disclosure of how the timing and amount of cash outflows related to the bonds included in the indices match the plan's defined benefit payments. If there are differences between the terms of the bonds and the terms of the benefit obligations, disclosure of how the entity adjusts for the difference. |
| Commentary: | |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |