Details for Selection
| Standard label: | Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Fair Value Volatility, Rate |
| Name: | us-gaap:HeldtomaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherFairValueVolatilityRate |
| Documentation: | This item represents the volatility rate related to the fair value of the underlying assets in the security, represented as a percentage, which was considered as one of the potential factors in reaching a conclusion that the held-to-maturity investments are not other-than-temporarily impaired. |
| Commentary: | |
| Data type: | Perdent (num:percentItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |