| Standard Label: | Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Geographic Concentration (Deprecated 2019-01-31) |
| Name: | us-gaap:AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherGeographicConcentration |
| Identifier: | us-gaap_AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherGeographicConcentration |
| Documentation: | This item represents a discussion of the geographic concentration of the underlying assets in the security which was considered as one of the potential factors in reaching a conclusion that the available-for-sale investments are not other-than-temporarily impaired. |
| Category of Term: | Concept |
| References: | (Coming Soon!) |
| Balance type: | none |
| Period type: | duration |
| Data type: | xbrli:stringItemType |
Last updated: 5/12/2021 10:33:32 AM