Details for Selection
| Standard label: | Defined Benefit Plan, Significant Concentrations of Risk |
| Name: | us-gaap:DefinedBenefitPlanSignificantConcentrationsOfRisk |
| Documentation: | Narrative that provides an understanding of significant concentrations of risk within plan assets. |
| Commentary: | |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |