Details for Selection
| Standard label: | Adjustments to Additional Paid in Capital, Mark-to-Market |
| Name: | us-gaap:AdjustmentsToAdditionalPaidInCapitalMarkToMarket |
| Documentation: | Adjustment to additional paid-in-capital resulting from changes in market value of common and preferred stock issued to employee benefit trust but unearned. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Credit |
| Object class: | [Concept] |