Payments to Acquire Investments [Abstract]

NamePaymentsToAcquireInvestmentsAbstract
Namespacehttp://fasb.org/us-gaap/2020-01-31
Prefixus-gaap
Data typexbrli:stringItemType
Period typeduration
Substitution Groupxbrli:item
BalanceNone
NillableTrue
AbstractTrue

Labels

TextLangRoleContainer role
Payments to Acquire Investments [Abstract]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link

Related Child Concepts

NameRelation TypeRole
us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstate
us-gaap:PaymentsToAcquireHeldToMaturitySecurities
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstate
us-gaap:PaymentsToAcquireMarketableSecurities
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstate
us-gaap:PaymentsToAcquireReceivablesAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstate
us-gaap:PaymentsToAcquireRestrictedCertificatesOfDeposit
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstate
us-gaap:PaymentsToAcquireRestrictedInvestments
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstate
us-gaap:PaymentsToAcquireProjects
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstate
us-gaap:PaymentsToAcquireOtherInvestments
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstate
us-gaap:PaymentsToAcquireInvestments
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstate
us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstateStatementTable
us-gaap:PaymentsToAcquireHeldToMaturitySecurities
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstateStatementTable
us-gaap:PaymentsToAcquireMarketableSecurities
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstateStatementTable
us-gaap:PaymentsToAcquireReceivablesAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstateStatementTable
us-gaap:PaymentsToAcquireRestrictedCertificatesOfDeposit
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstateStatementTable
us-gaap:PaymentsToAcquireRestrictedInvestments
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstateStatementTable
us-gaap:PaymentsToAcquireProjects
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstateStatementTable
us-gaap:PaymentsToAcquireOtherInvestments
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstateStatementTable
us-gaap:PaymentsToAcquireInvestments
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstateStatementTable
us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect
us-gaap:PaymentsToAcquireHeldToMaturitySecurities
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect
us-gaap:PaymentsToAcquireMarketableSecurities
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect
us-gaap:PaymentsToAcquireReceivablesAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect
us-gaap:PaymentsToAcquireRestrictedInvestmentsAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect
us-gaap:PaymentsToAcquireProjects
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect
us-gaap:PaymentsToInvestInDecommissioningFund
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect
us-gaap:PaymentsToAcquireOtherInvestments
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect
us-gaap:PaymentsToAcquireInvestments
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect
us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectStatementTable
us-gaap:PaymentsToAcquireHeldToMaturitySecurities
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectStatementTable
us-gaap:PaymentsToAcquireMarketableSecurities
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectStatementTable
us-gaap:PaymentsToAcquireReceivablesAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectStatementTable
us-gaap:PaymentsToAcquireRestrictedInvestmentsAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectStatementTable
us-gaap:PaymentsToAcquireProjects
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectStatementTable
us-gaap:PaymentsToInvestInDecommissioningFund
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectStatementTable
us-gaap:PaymentsToAcquireOtherInvestments
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectStatementTable
us-gaap:PaymentsToAcquireInvestments
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectStatementTable
us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperations
us-gaap:PaymentsToAcquireHeldToMaturitySecurities
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperations
us-gaap:PaymentsToAcquireMarketableSecurities
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperations
us-gaap:PaymentsToAcquireTradingSecuritiesHeldforinvestment
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperations
us-gaap:PaymentsToAcquireMortgageBackedSecuritiesMBSCategorizedAsAvailableForSale
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperations
us-gaap:PaymentsToAcquireMortgageBackedSecuritiesMBSCategorizedAsHeldToMaturity
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperations
us-gaap:PaymentsToAcquireRestrictedInvestmentsAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperations
us-gaap:PaymentsToAcquireReceivablesAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperations
us-gaap:PaymentsToAcquireRealEstateHeldForInvestment
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperations
us-gaap:PaymentsToAcquireOtherInvestments
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperations
us-gaap:PaymentsToAcquireInvestments
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperations
us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperationsStatementTable
us-gaap:PaymentsToAcquireHeldToMaturitySecurities
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperationsStatementTable
us-gaap:PaymentsToAcquireMarketableSecurities
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperationsStatementTable
us-gaap:PaymentsToAcquireTradingSecuritiesHeldforinvestment
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperationsStatementTable
us-gaap:PaymentsToAcquireMortgageBackedSecuritiesMBSCategorizedAsAvailableForSale
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperationsStatementTable
us-gaap:PaymentsToAcquireMortgageBackedSecuritiesMBSCategorizedAsHeldToMaturity
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperationsStatementTable
us-gaap:PaymentsToAcquireRestrictedInvestmentsAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperationsStatementTable
us-gaap:PaymentsToAcquireReceivablesAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperationsStatementTable
us-gaap:PaymentsToAcquireRealEstateHeldForInvestment
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperationsStatementTable
us-gaap:PaymentsToAcquireOtherInvestments
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperationsStatementTable
us-gaap:PaymentsToAcquireInvestments
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperationsStatementTable
us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperations
us-gaap:PaymentsToAcquireHeldToMaturitySecurities
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperations
us-gaap:PaymentsToAcquireMarketableSecurities
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperations
us-gaap:PaymentsToAcquireLimitedPartnershipInterests
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperations
us-gaap:PaymentsToAcquireTradingSecuritiesHeldforinvestment
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperations
us-gaap:PaymentsToAcquireMortgageBackedSecuritiesMBSCategorizedAsAvailableForSale
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperations
us-gaap:PaymentsToAcquireMortgageBackedSecuritiesMBSCategorizedAsHeldToMaturity
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperations
us-gaap:PaymentsToAcquireTrustPreferredInvestments
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperations
us-gaap:PaymentsToAcquireRealEstateHeldForInvestment
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperations
us-gaap:PaymentsToAcquireRestrictedInvestments
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperations
us-gaap:PaymentsToAcquireReceivablesAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperations
us-gaap:PaymentsToAcquireOtherInvestments
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperations
us-gaap:PaymentsToAcquireInvestments
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperations
us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperationsStatementTable
us-gaap:PaymentsToAcquireHeldToMaturitySecurities
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperationsStatementTable
us-gaap:PaymentsToAcquireMarketableSecurities
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperationsStatementTable
us-gaap:PaymentsToAcquireLimitedPartnershipInterests
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperationsStatementTable
us-gaap:PaymentsToAcquireTradingSecuritiesHeldforinvestment
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperationsStatementTable
us-gaap:PaymentsToAcquireMortgageBackedSecuritiesMBSCategorizedAsAvailableForSale
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperationsStatementTable
us-gaap:PaymentsToAcquireMortgageBackedSecuritiesMBSCategorizedAsHeldToMaturity
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperationsStatementTable
us-gaap:PaymentsToAcquireTrustPreferredInvestments
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperationsStatementTable
us-gaap:PaymentsToAcquireRealEstateHeldForInvestment
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperationsStatementTable
us-gaap:PaymentsToAcquireRestrictedInvestments
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperationsStatementTable
us-gaap:PaymentsToAcquireReceivablesAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperationsStatementTable
us-gaap:PaymentsToAcquireOtherInvestments
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperationsStatementTable
us-gaap:PaymentsToAcquireInvestments
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperationsStatementTable
us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperations
us-gaap:PaymentsToAcquireHeldToMaturitySecurities
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperations
us-gaap:PaymentsToAcquireMarketableSecurities
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperations
us-gaap:PaymentsToAcquireTradingSecuritiesHeldforinvestment
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperations
us-gaap:PaymentsToAcquireRestrictedInvestmentsAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperations
us-gaap:PaymentsToAcquireReceivablesAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperations
us-gaap:PaymentsToAcquireOtherInvestments
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperations
us-gaap:PaymentsToAcquireInvestments
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperations
us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperationsStatementTable
us-gaap:PaymentsToAcquireHeldToMaturitySecurities
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperationsStatementTable
us-gaap:PaymentsToAcquireMarketableSecurities
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperationsStatementTable
us-gaap:PaymentsToAcquireTradingSecuritiesHeldforinvestment
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperationsStatementTable
us-gaap:PaymentsToAcquireRestrictedInvestmentsAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperationsStatementTable
us-gaap:PaymentsToAcquireReceivablesAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperationsStatementTable
us-gaap:PaymentsToAcquireOtherInvestments
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperationsStatementTable
us-gaap:PaymentsToAcquireInvestments
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperationsStatementTable

Related Parent Concepts

NameRelation TypeRole
us-gaap:PaymentsForProceedsFromInvestmentsAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstate
us-gaap:PaymentsForProceedsFromInvestmentsAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectRealEstateStatementTable
us-gaap:PaymentsForProceedsFromInvestmentsAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect
us-gaap:PaymentsForProceedsFromInvestmentsAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectStatementTable
us-gaap:PaymentsForProceedsFromInvestmentsAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperations
us-gaap:PaymentsForProceedsFromInvestmentsAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectDepositBasedOperationsStatementTable
us-gaap:PaymentsForProceedsFromInvestmentsAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperations
us-gaap:PaymentsForProceedsFromInvestmentsAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectInvestmentBasedOperationsStatementTable
us-gaap:PaymentsForProceedsFromInvestmentsAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperations
us-gaap:PaymentsForProceedsFromInvestmentsAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectSecuritiesBasedOperationsStatementTable