Details for Selection
| Standard label: | Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Delinquency Rate |
| Name: | us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresDelinquencyRate |
| Documentation: | This item represents the delinquency rate of the underlying assets in the security that was considered as one of the potential factors in reaching a conclusion that the held-to-maturity investments are other than temporarily impaired and only the amount of impairment related to credit loss was recognized in earnings. |
| Commentary: | |
| Data type: | Perdent (num:percentItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |