Details for Selection
| Standard label: | Investment Income, Amortization of Discount |
| Name: | us-gaap:InvestmentIncomeAmortizationOfDiscount |
| Documentation: | This item represents the amount of amortization of purchase discount related to an investment in debt securities. The purchase discount is amortized to income over the life (holding period) of the security to arrive at an amount of periodic interest income which results in a constant effective yield on the investment. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Credit |
| Object class: | [Concept] |