| Name | LetterOfCreditMember |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | nonnum:domainItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Letter of Credit [Member] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| A document typically issued by a financial institution which acts as a guarantee of payment to a beneficiary, or as the source of payment for a specific transaction (for example, wiring funds to a foreign exporter if and when specified merchandise is accepted pursuant to the terms of the letter of credit). | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:CreditFacilityDomain | parent-child | http://fasb.org/us-gaap/role/disclosure/Debt | |
us-gaap:ShortTermDebtTypeDomain | parent-child | http://fasb.org/us-gaap/role/disclosure/Debt | |
us-gaap:CreditFacilityDomain | domain-member | http://fasb.org/us-gaap/role/disclosure/DebtLineOfCreditFacilityTable | |
us-gaap:CreditFacilityDomain | domain-member | http://fasb.org/us-gaap/role/disclosure/DebtObligationWithJointAndSeveralLiabilityArrangementTable | |
us-gaap:ShortTermDebtTypeDomain | domain-member | http://fasb.org/us-gaap/role/disclosure/DebtObligationWithJointAndSeveralLiabilityArrangementTable | |
us-gaap:ShortTermDebtTypeDomain | domain-member | http://fasb.org/us-gaap/role/disclosure/DebtScheduleOfShortTermDebtTable |