| Name | LifeSettlementContractsInvestmentMethodCarryingAmount |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:monetaryItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | debit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Life Settlement Contracts, Investment Method, Carrying Amount | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Life Settlement Contracts, Investment Method, Carrying Amount, Total | en-US | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:LifeSettlementContractsInvestmentMethodCarryingAmountMaturingInNextRollingTwelveMonths | summation-item | http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecuritiesCalcAlt1 | |
us-gaap:LifeSettlementContractsInvestmentMethodCarryingAmountMaturingInRollingYearTwo | summation-item | http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecuritiesCalcAlt1 | |
us-gaap:LifeSettlementContractsInvestmentMethodCarryingAmountMaturingInRollingYearThree | summation-item | http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecuritiesCalcAlt1 | |
us-gaap:LifeSettlementContractsInvestmentMethodCarryingAmountMaturingInRollingYearFour | summation-item | http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecuritiesCalcAlt1 | |
us-gaap:LifeSettlementContractsInvestmentMethodCarryingAmountMaturingInRollingYearFive | summation-item | http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecuritiesCalcAlt1 | |
us-gaap:LifeSettlementContractsInvestmentMethodCarryingAmountMaturingAfterRollingYearFive | summation-item | http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecuritiesCalcAlt1 | |
us-gaap:LifeSettlementContractsInvestmentMethodCarryingAmountMaturingInNextTwelveMonths | summation-item | http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecurities | |
us-gaap:LifeSettlementContractsInvestmentMethodCarryingAmountMaturingInYearTwo | summation-item | http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecurities | |
us-gaap:LifeSettlementContractsInvestmentMethodCarryingAmountMaturingInYearThree | summation-item | http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecurities | |
us-gaap:LifeSettlementContractsInvestmentMethodCarryingAmountMaturingInYearFour | summation-item | http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecurities | |
us-gaap:LifeSettlementContractsInvestmentMethodCarryingAmountMaturingInYearFive | summation-item | http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecurities | |
us-gaap:LifeSettlementContractsInvestmentMethodCarryingAmountMaturingAfterYearFive | summation-item | http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecurities |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:LifeSettlementContractsInvestmentMethodCarryingAmountFiscalYearMaturityAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/InvestmentsAllOtherInvestments | |
us-gaap:LifeSettlementContractsInvestmentMethodCarryingAmountRollingMaturityAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/InvestmentsAllOtherInvestments |