| Name | EmployeeStockOwnershipPlanESOPTermsOfRepurchaseObligation |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Employee Stock Ownership Plan (ESOP), Terms of Repurchase Obligation | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Existence and nature of any repurchase obligation. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Publisher | FASB | http://fasb.org/us-gaap/role/ref/legacyRef |
| Name | Accounting Standards Codification | http://fasb.org/us-gaap/role/ref/legacyRef |
| Topic | 718 | http://fasb.org/us-gaap/role/ref/legacyRef |
| SubTopic | 40 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Section | 50 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Paragraph | 1 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Subparagraph | (f) | http://fasb.org/us-gaap/role/ref/legacyRef |
| URI | http://asc.fasb.org/extlink&oid=109244661&loc=d3e17540-113929 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:EmployeeStockOwnershipPlanESOPRepurchaseObligationAmount | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsStockCompensation | |
us-gaap:EmployeeStockOwnershipPlanESOPFairValueOfSharesSubjectToRepurchaseObligation | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsStockCompensation | |
us-gaap:EmployeeStockOwnershipPlanESOPRepurchaseObligationAmount | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsStockCompensationScheduleOfEmployeeStockOwnershipPlanESOPDisclosuresTable | |
us-gaap:EmployeeStockOwnershipPlanESOPFairValueOfSharesSubjectToRepurchaseObligation | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsStockCompensationScheduleOfEmployeeStockOwnershipPlanESOPDisclosuresTable |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:EmployeeStockOwnershipPlanESOPDisclosuresLineItems | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsStockCompensation | |
us-gaap:EmployeeStockOwnershipPlanESOPDisclosuresLineItems | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsStockCompensationScheduleOfEmployeeStockOwnershipPlanESOPDisclosuresTable |