Details for Selection
| Standard label: | Defined Benefit Plan, Debt Securities |
| Name: | us-gaap:DefinedBenefitPlanDebtSecurities |
| Documentation: | The percentage of the fair value of debt securities to the fair value of total plan assets held as of the measurement date. |
| Commentary: | |
| Data type: | Perdent (num:percentItemType) |
| Period type: | As of (instant) |
| Balance type: | |
| Object class: | [Concept] |