Details for Selection
| Standard label: | Preferred Stock, Dividend Payment Rate, Variable |
| Name: | us-gaap:PreferredStockDividendPaymentRateVariable |
| Documentation: | Description of basis of dividend, such as adjustable rate. Excludes percentage rate dividend payments or fixed dollar amounts per share. |
| Commentary: | |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |