Details for Selection
| Standard label: | Net Realized and Unrealized Gain (Loss) on Trading Securities |
| Name: | us-gaap:NetRealizedOrUnrealizedGainLossOnTradingSecurities |
| Documentation: | The sum of the realized and unrealized net gain (loss) on trading securities during the period. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Credit |
| Object class: | [Concept] |