| Name | AccountingPolicyElectionAdjustmentOfEffectiveInterestRateAbstract |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Accounting Policy Election, Adjustment of Effective Interest Rate [Abstract] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| SourceName | Improvements-Financial Instruments | http://fasb.org/srt/role/changeNote/changeNote |
| TaxonomyVersion | 2020 | http://fasb.org/srt/role/changeNote/changeNote |
| ChangeDate | 2019-04 | http://fasb.org/srt/role/changeNote/changeNote |
| NewElement | true | http://fasb.org/srt/role/changeNote/changeNote |
| Source_ASU_Number | 2019-04 | http://fasb.org/srt/role/changeNote/changeNote |
| Name | Relation Type | Role | |
|---|---|---|---|
Financing Receivable, Accounting Policy Election, Adjustment of Effective Interest Rate [true false] us-gaap:FinancingReceivableAccountingPolicyElectionAdjustmentOfEffectiveInterestRate | parent-child | http://fasb.org/us-gaap/role/disclosure/CreditLosses | |
us-gaap:AccountsReceivableNoncurrentAccountingPolicyElectionAdjustmentOfEffectiveInterestRate | parent-child | http://fasb.org/us-gaap/role/disclosure/CreditLosses | |
us-gaap:DebtSecuritiesHeldToMaturityAccountingPolicyElectionAdjustmentOfEffectiveInterestRate | parent-child | http://fasb.org/us-gaap/role/disclosure/CreditLosses | |
us-gaap:NetInvestmentInLeaseAccountingPolicyElectionAdjustmentOfEffectiveInterestRate | parent-child | http://fasb.org/us-gaap/role/disclosure/CreditLosses | |
us-gaap:SalesTypeLeaseNetInvestmentInLeaseAccountingPolicyElectionAdjustmentOfEffectiveInterestRate | parent-child | http://fasb.org/us-gaap/role/disclosure/CreditLosses | |
us-gaap:DirectFinancingLeaseNetInvestmentInLeaseAccountingPolicyElectionAdjustmentOfEffectiveInterestRate | parent-child | http://fasb.org/us-gaap/role/disclosure/CreditLosses | |
us-gaap:DebtSecuritiesAvailableForSaleAccountingPolicyElectionAdjustmentOfEffectiveInterestRate | parent-child | http://fasb.org/us-gaap/role/disclosure/CreditLosses |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:CreditLossFinancialInstrumentPolicyTextBlock | parent-child | http://fasb.org/us-gaap/role/disclosure/CreditLosses |