| Name | LeaseContractualTermDomain |
|---|---|
| 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 |
|---|---|---|---|
| Lease Contractual Term [Domain] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Contractual term of lease arrangement. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| 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 |
| NewElement | true | http://fasb.org/srt/role/changeNote/changeNote |
| Source_ASU_Number | 2016-02 | http://fasb.org/srt/role/changeNote/changeNote |
| Publisher | FASB | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | Accounting Standards Codification | http://www.xbrl.org/2009/role/commonPracticeRef |
| Topic | 842 | http://www.xbrl.org/2009/role/commonPracticeRef |
| SubTopic | 20 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Section | 50 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Paragraph | 3 | http://www.xbrl.org/2009/role/commonPracticeRef |
| URI | http://asc.fasb.org/extlink&oid=121609121&loc=SL77918673-209980 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:LeaseArrangementTypeDomain | dep-partConcept-deprecatedAggregateConcept | http://fasb.org/us-gaap/role/deprecated/deprecated |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:LeaseContractualTermAxis | parent-child | http://fasb.org/us-gaap/role/disclosure/Leases842 | |
us-gaap:LeaseContractualTermAxis | dimension-default | http://fasb.org/us-gaap/role/disclosure/Leases842LesseeLeaseDescriptionTable | |
us-gaap:LeaseContractualTermAxis | dimension-domain | http://fasb.org/us-gaap/role/disclosure/Leases842LesseeLeaseDescriptionTable | |
us-gaap:LeaseContractualTermAxis | dimension-default | http://fasb.org/us-gaap/role/disclosure/Leases842LessorLeaseDescriptionTable | |
us-gaap:LeaseContractualTermAxis | dimension-domain | http://fasb.org/us-gaap/role/disclosure/Leases842LessorLeaseDescriptionTable |