Details for Selection
| Standard label: | Trading Securities, Realized Gain |
| Name: | us-gaap:TradingSecuritiesRealizedGain |
| Documentation: | This item represents the gain realized during the period from the sale of trading securities. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Credit |
| Object class: | [Concept] |