Details for Selection
| Standard label: | Defined Benefit Plan, Description of Plan Amendment |
| Name: | us-gaap:DefinedBenefitPlanDescriptionOfPlanAmendment |
| Documentation: | Description of a change in the substantive terms of an existing defined benefit plan or the initiation of a new plan. A plan amendment may increase or decrease benefits, including those attributed to years of service already rendered. |
| Commentary: | |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |