Details for Selection
| Standard label: | Share-based Compensation Arrangement by Share-based Payment Award, Shares Purchased for Award |
| Name: | us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward |
| Documentation: | The number of shares purchased on the open market during the period for issuance to employees under the plan. |
| Commentary: | |
| Data type: | Shares (xbrli:sharesItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |