| Name | LitigationStatusAxis |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrldt:dimensionItem |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Litigation Status [Axis] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Information by status of pending, threatened, or settled litigation. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:LitigationStatusDomain | parent-child | http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies | |
us-gaap:LitigationStatusDomain | dimension-default | http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingenciesLossContingenciesTable | |
us-gaap:LitigationStatusDomain | dimension-domain | http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingenciesLossContingenciesTable | |
us-gaap:LitigationStatusDomain | parent-child | http://fasb.org/us-gaap/role/disclosure/Debt | |
us-gaap:LitigationStatusDomain | dimension-default | http://fasb.org/us-gaap/role/disclosure/DebtObligationWithJointAndSeveralLiabilityArrangementTable | |
us-gaap:LitigationStatusDomain | dimension-domain | http://fasb.org/us-gaap/role/disclosure/DebtObligationWithJointAndSeveralLiabilityArrangementTable |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:LossContingenciesTable | parent-child | http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies | |
us-gaap:LossContingenciesTable | hypercube-dimension | http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingenciesLossContingenciesTable | |
us-gaap:ObligationWithJointAndSeveralLiabilityArrangementTable | parent-child | http://fasb.org/us-gaap/role/disclosure/Debt | |
us-gaap:ObligationWithJointAndSeveralLiabilityArrangementTable | hypercube-dimension | http://fasb.org/us-gaap/role/disclosure/DebtObligationWithJointAndSeveralLiabilityArrangementTable |