Details for Selection
| Standard label: | Option Indexed to Issuer's Equity, Settlement Date |
| Name: | us-gaap:OptionIndexedToIssuersEquitySettlementDateOrDates |
| Documentation: | The settlement date of the freestanding contract. |
| Commentary: | |
| Data type: | Date (xbrli:dateItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |