Details for Selection
| Standard label: | Available-for-sale Securities, Debt Maturities, Amortized Cost Basis |
| Name: | us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost |
| Documentation: | This item represents the total of all debt securities grouped by maturity dates, at cost, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments, as defined), and fair value hedge accounting adjustments, if any, which are classified neither as held-to-maturity nor trading securities. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Debit |
| Object class: | [Concept] |