Details for Selection
| Standard label: | Unrealized Gain (Loss) on Securities |
| Name: | us-gaap:UnrealizedGainLossOnSecurities |
| Documentation: | The increases or decreases in the market value of unsold securities whose gains or losses were included in earnings, and which, were not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Credit |
| Object class: | [Concept] |