| Name | LeaseArrangementTypeAxis |
|---|---|
| Namespace | http://fasb.org/us-gaap/2021-01-31 |
| 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 |
|---|---|---|---|
| Lease Arrangement, Type [Axis] (Deprecated 2020-01-31) | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Information by group of related lease arrangements. For example, but not limited to, leases grouped by facility or contractual terms. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| DeprecatedDate | 2020-01-31 | http://fasb.org/srt/role/changeNote/changeNote |
| DeprecatedLabel | Element was deprecated and replaced by two or more elements representing greater disclosure detail. | http://fasb.org/srt/role/changeNote/changeNote |
| DeprecationReplacement | PropertyPlantAndEquipmentByTypeAxis LeaseContractualTermAxis | http://fasb.org/srt/role/changeNote/changeNote |
| SourceName | Leases:Taxonomy Technical Improvement | http://fasb.org/srt/role/changeNote/changeNote |
| TaxonomyVersion | 2020 | http://fasb.org/srt/role/changeNote/changeNote |
| ChangeDate | 2019-11 | http://fasb.org/srt/role/changeNote/changeNote |
| ElementDeprecated | true | http://fasb.org/srt/role/changeNote/changeNote |
| elementCreationTaxonomyVersion | 2014 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:DeprecatedItems | parent-child | http://fasb.org/us-gaap/role/deprecated/deprecated | |
us-gaap:LeaseContractualTermAxis | dep-partConcept-deprecatedAggregateConcept | http://fasb.org/us-gaap/role/deprecated/deprecated | |
us-gaap:PropertyPlantAndEquipmentByTypeAxis | dep-partConcept-deprecatedAggregateConcept | http://fasb.org/us-gaap/role/deprecated/deprecated |