Investment Income, Nonoperating [Abstract]

NameInvestmentIncomeNonoperatingAbstract
Namespacehttp://fasb.org/us-gaap/2021-01-31
Prefixus-gaap
Data typexbrli:stringItemType
Period typeduration
Substitution Groupxbrli:item
BalanceNone
NillableTrue
AbstractTrue

Labels

TextLangRoleContainer role
Investment Income, Nonoperating [Abstract]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link

References

NameValueRole
elementCreationTaxonomyVersion2008http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

Related Child Concepts

NameRelation TypeRole
us-gaap:NonoperatingGainsLossesAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternative
us-gaap:RoyaltyIncomeNonoperating
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternative
us-gaap:RentalIncomeNonoperating
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternative
us-gaap:DevelopmentProfitsNonoperating
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternative
us-gaap:RecoveryStrandedCosts
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternative
us-gaap:LeveragedLeasesIncomeStatementNetIncomeFromLeveragedLeases
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternative
us-gaap:InvestmentIncomeNetAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternative
us-gaap:InvestmentIncomeNonoperating
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternative
us-gaap:NonoperatingGainsLossesAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternativeStatementTable
us-gaap:RoyaltyIncomeNonoperating
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternativeStatementTable
us-gaap:RentalIncomeNonoperating
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternativeStatementTable
us-gaap:DevelopmentProfitsNonoperating
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternativeStatementTable
us-gaap:RecoveryStrandedCosts
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternativeStatementTable
us-gaap:LeveragedLeasesIncomeStatementNetIncomeFromLeveragedLeases
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternativeStatementTable
us-gaap:InvestmentIncomeNetAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternativeStatementTable
us-gaap:InvestmentIncomeNonoperating
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternativeStatementTable
us-gaap:NonoperatingGainsLossesAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncome
us-gaap:RoyaltyIncomeNonoperating
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncome
us-gaap:RentalIncomeNonoperating
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncome
us-gaap:DevelopmentProfitsNonoperating
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncome
us-gaap:RecoveryStrandedCosts
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncome
us-gaap:LeveragedLeasesIncomeStatementNetIncomeFromLeveragedLeases
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncome
us-gaap:OperatingLeaseInitialDirectCostExpenseOverTerm
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncome
us-gaap:SalesTypeLeaseInitialDirectCostExpenseCommencement
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncome
us-gaap:InvestmentIncomeNetAbstract
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncome
us-gaap:InvestmentIncomeNonoperating
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncome
us-gaap:NonoperatingGainsLossesAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable
us-gaap:RoyaltyIncomeNonoperating
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable
us-gaap:RentalIncomeNonoperating
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable
us-gaap:DevelopmentProfitsNonoperating
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable
us-gaap:RecoveryStrandedCosts
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable
us-gaap:LeveragedLeasesIncomeStatementNetIncomeFromLeveragedLeases
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable
us-gaap:OperatingLeaseInitialDirectCostExpenseOverTerm
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable
us-gaap:SalesTypeLeaseInitialDirectCostExpenseCommencement
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable
us-gaap:InvestmentIncomeNetAbstract
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable
us-gaap:InvestmentIncomeNonoperating
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable