Details for Selection
| Standard label: | Available-for-sale Securities, Equity Securities |
| Name: | us-gaap:AvailableForSaleSecuritiesEquitySecurities |
| Documentation: | For an unclassified balance sheet, this item represents equity securities categorized neither as held-to-maturity nor trading. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Debit |
| Object class: | [Concept] |