Details for Selection
| Standard label: | Available-for-sale Securities, Change in Net Unrealized Holding Gain (Loss), Net of Tax |
| Name: | us-gaap:AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLossNetOfTax |
| Documentation: | The change in unrealized holding gain (loss), net of tax, on available-for-sale securities included in a separate component of shareholders' equity during the period. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Credit |
| Object class: | [Concept] |