Details for Selection
| Standard label: | Available-for-sale Securities, Failed Auction, Value |
| Name: | us-gaap:AvailableforsaleSecuritiesFailedAuctionValue |
| Documentation: | The value of securities held, for which the interest rate resets through an auction process, that are categorized neither as trading nor held-to-maturity, that failed to be liquidated through auction. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Debit |
| Object class: | [Concept] |