| Name | DeferredBonusMember |
|---|---|
| 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 |
|---|---|---|---|
| Deferred Bonus [Member] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| An contractual arrangement whereby an employee is entitled to receive in the future, subject to vesting and other restrictions, a bonus, as defined in the agreement, of the entity or portion thereof. Employer contributions may be discretionary or may be based on a fixed formula related to individual, group and entity-wide performance goals, compensation, or other factors. It is a form of incentive compensation to employees in addition to their regular salary and profit sharing. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:DeferredCompensationExcludingShareBasedPaymentsAndRetirementBenefitsMember | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsGeneral | |
us-gaap:DeferredCompensationExcludingShareBasedPaymentsAndRetirementBenefitsMember | domain-member | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsGeneralScheduleOfDeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAndByTypeOfDeferredCompensationTable |