Details for Selection
| Standard label: | Auction Market Preferred Securities, Stock Series, Liquidation Value |
| Name: | us-gaap:AuctionMarketPreferredSecuritiesStockSeriesLiquidationValue |
| Documentation: | The amount of the liquidation value for auction market preferred securities. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Credit |
| Object class: | [Concept] |