Details for Selection
| Standard label: | Defined Benefit Plan, Target Allocation Percentage of Assets, Real Estate, Range Maximum |
| Name: | us-gaap:DefinedBenefitPlanTargetAllocationPercentageOfAssetsRealEstateRangeMaximum |
| Documentation: | Target allocation maximum percentage of investments in real estate to total plan assets presented on a weighted-average basis as of the measurement date of the latest statement of financial position. |
| Commentary: | |
| Data type: | Perdent (num:percentItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |