IndexDocument Period Start Date
| Name | DocumentPeriodStartDate |
|---|---|
| Namespace | http://xbrl.sec.gov/dei/2021 |
| Prefix | dei |
| Data type | xbrli:dateItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
Labels
| Text | Lang | Role | Container role |
|---|---|---|---|
| The start date of the period covered in the document, in YYYY-MM-DD format. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Document Period Start Date | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
Related Parent Concepts
| Name | Relation Type | Role | |
|---|---|---|---|
 | dei:DocumentInformationLineItems | domain-member | http://xbrl.sec.gov/dei/role/document/DocumentInformation |
| dei:DocumentInformationLineItems | parent-child | http://xbrl.sec.gov/dei/role/document/Cover |