Details for Selection
| Standard label: | Treasury Stock, Shares, Acquired |
| Name: | us-gaap:TreasuryStockSharesAcquired |
| Documentation: | Number of shares that have been repurchased during the period and are being held in treasury. |
| Commentary: | |
| Data type: | Shares (xbrli:sharesItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |