Details for Selection
| Standard label: | Description of Change in Measurement Date, FAS 158 |
| Name: | us-gaap:DescriptionOfChangeInMeasurementDateSFAS158 |
| Documentation: | Description of a change (and its effects) in the measurement date for a company's defined benefit postretirement plan including any changes required by the adoption of FASB Statement No. 158, Employers' Accounting for Defined Benefit Pension and Other Postretirement Plans. |
| Commentary: | |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |