Details for Selection
| Standard label: | Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax |
| Name: | us-gaap:OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentNetOfTaxPeriodIncreaseDecrease |
| Documentation: | Gross appreciation or the gross loss in value of the total unsold securities. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |