| Name | ContractualObligationFiscalYearMaturityScheduleTableTextBlock |
|---|---|
| Namespace | http://fasb.org/srt/2020-01-31 |
| Prefix | srt |
| Data type | nonnum:textBlockItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Contractual Obligation, Fiscal Year Maturity [Table Text Block] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:LongTermDebtByMaturityAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies | |
us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear | parent-child | http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies | |
us-gaap:FinanceLeaseLiabilitiesPaymentsDueAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies | |
us-gaap:OperatingLeaseLiabilitiesPaymentsDueAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies | |
us-gaap:PurchaseObligationFiscalYearMaturityAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies | |
us-gaap:PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear | parent-child | http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies | |
us-gaap:ContractualObligationFiscalYearMaturityAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies | |
us-gaap:ContractualObligationFutureMinimumPaymentsDueRemainderOfFiscalYear | parent-child | http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:TableTextBlock | parent-child | http://fasb.org/us-gaap/role/disclosure/ComprehensiveTextBlockList | |
us-gaap:ContractualObligationFiscalYearMaturityScheduleAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies |