| Name | UnusualRiskOrUncertaintyTable |
|---|---|
| Namespace | http://fasb.org/us-gaap/2021-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrldt:hypercubeItem |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Unusual Risk or Uncertainty [Table] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Describes the unusual risk or uncertainty and its financial impact or potential financial impact. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| elementCreationTaxonomyVersion | 2008 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:UnusualRiskOrUncertaintyByNatureAxis | parent-child | http://fasb.org/us-gaap/role/disclosure/RisksAndUncertainties | |
us-gaap:UnusualRiskOrUncertaintyLineItems | parent-child | http://fasb.org/us-gaap/role/disclosure/RisksAndUncertainties | |
us-gaap:UnusualRiskOrUncertaintyByNatureAxis | hypercube-dimension | http://fasb.org/us-gaap/role/disclosure/RisksAndUncertaintiesUnusualRiskOrUncertaintyTable |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:UnusualRisksAndUncertaintiesTextBlock | parent-child | http://fasb.org/us-gaap/role/disclosure/RisksAndUncertainties | |
us-gaap:UnusualRiskOrUncertaintyLineItems | all | http://fasb.org/us-gaap/role/disclosure/RisksAndUncertaintiesUnusualRiskOrUncertaintyTable |