Details for Selection
| Standard label: | Effect on Retained Earnings (Accumulated Deficit) Due to Change in Measurement Date, Tax |
| Name: | us-gaap:EffectOnRetainedEarningsAccumulatedDeficitDueToChangeInMeasurementDateTax |
| Documentation: | Tax effect of adjustment decreasing or increasing retained earnings due to a change in the measurement date for a defined benefit pension and other postretirement plan in the initial application of the measurement provision of FAS 158. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Credit |
| Object class: | [Concept] |