Other than Securities Investment [Member]

NameOtherThanSecuritiesInvestmentMember
Namespacehttp://fasb.org/us-gaap/2020-01-31
Prefixus-gaap
Data typenonnum:domainItemType
Period typeduration
Substitution Groupxbrli:item
BalanceNone
NillableTrue
AbstractTrue

Labels

TextLangRoleContainer role
Other than Securities Investment [Member]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link

Related Child Concepts

NameRelation TypeRole
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us-gaap:PrivateEquityFundsMember
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us-gaap:HedgeFundsMember
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us-gaap:FixedIncomeFundsMember
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us-gaap:ExchangeTradedFundsMember
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us-gaap:GuaranteesMember
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us-gaap:MiscellaneousInvestmentsMember
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us-gaap:OtherAggregatedInvestmentsMember
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us-gaap:StandbyLettersOfCreditMember
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us-gaap:RealEstateFundsMember
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us-gaap:VentureCapitalFundsMember
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us-gaap:CommoditiesInvestmentMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentHoldings
us-gaap:PrivateEquityFundsMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentHoldings
us-gaap:HedgeFundsMember
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us-gaap:DerivativeMember
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us-gaap:EquityFundsMember
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us-gaap:FixedIncomeFundsMember
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us-gaap:ExchangeTradedFundsMember
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us-gaap:GuaranteesMember
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us-gaap:MiscellaneousInvestmentsMember
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us-gaap:OtherAggregatedInvestmentsMember
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us-gaap:StandbyLettersOfCreditMember
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us-gaap:RealEstateFundsMember
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us-gaap:VentureCapitalFundsMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentHoldings
us-gaap:CommoditiesInvestmentMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldings
us-gaap:PrivateEquityFundsMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldings
us-gaap:HedgeFundsMember
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us-gaap:DerivativeMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldings
us-gaap:EquityFundsMember
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us-gaap:FixedIncomeFundsMember
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us-gaap:ExchangeTradedFundsMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldings
us-gaap:GuaranteesMember
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us-gaap:CommoditiesInvestmentMember
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us-gaap:PrivateEquityFundsMember
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us-gaap:DerivativeMember
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us-gaap:EquityFundsMember
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us-gaap:FixedIncomeFundsMember
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us-gaap:GuaranteesMember
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us-gaap:StandbyLettersOfCreditMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldings
us-gaap:RealEstateFundsMember
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us-gaap:VentureCapitalFundsMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldings
us-gaap:CommoditiesInvestmentMember
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us-gaap:PrivateEquityFundsMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldings
us-gaap:HedgeFundsMember
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us-gaap:CommoditiesInvestmentMember
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us-gaap:PrivateEquityFundsMember
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us-gaap:ExchangeTradedFundsMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldingsInvestmentHoldingsOtherThanSecuritiesTable
us-gaap:GuaranteesMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldingsInvestmentHoldingsOtherThanSecuritiesTable
us-gaap:StandbyLettersOfCreditMember
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us-gaap:RealEstateFundsMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldingsInvestmentHoldingsOtherThanSecuritiesTable
us-gaap:VentureCapitalFundsMember
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us-gaap:PrivateEquityFundsMember
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us-gaap:PrivateEquityFundsMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentsFederalTaxNoteFederalIncomeTaxNoteTable
us-gaap:HedgeFundsMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentsFederalTaxNoteFederalIncomeTaxNoteTable
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us-gaap:EquityFundsMember
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us-gaap:FixedIncomeFundsMember
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us-gaap:StandbyLettersOfCreditMember
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us-gaap:RealEstateFundsMember
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us-gaap:VentureCapitalFundsMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentsFederalTaxNoteFederalIncomeTaxNoteTable
us-gaap:CommoditiesInvestmentMember
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us-gaap:DerivativeMember
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Related Parent Concepts

NameRelation TypeRole
us-gaap:InvestmentTypeCategorizationMember
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us-gaap:InvestmentTypeCategorizationMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldings
us-gaap:InvestmentTypeCategorizationMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldingsInvestmentHoldingsOtherThanSecuritiesTable
us-gaap:InvestmentTypeCategorizationMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/InvestmentsFederalTaxNote
us-gaap:InvestmentTypeCategorizationMember
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us-gaap:InvestmentTypeCategorizationMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/FinancialServicesInvestmentCompany
us-gaap:InvestmentTypeCategorizationMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/FinancialServicesInvestmentCompanyInvestmentHoldingsTable