| Name | ComputationOfNetCapitalUnderSecuritiesAndExchangeCommissionRegulationTextBlock |
|---|---|
| Namespace | http://fasb.org/srt/2021-01-31 |
| Prefix | srt |
| Data type | dtr-types:textBlockItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Broker-Dealer, Net Capital Requirement, SEC Regulation [Table Text Block] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Tabular disclosure of net capital requirement for broker-dealer under Securities and Exchange Commission (SEC) regulation. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| TaxonomyVersion | 2019 | http://fasb.org/srt/role/changeNote/changeNote |
| ChangeDate | 2018-10 | http://fasb.org/srt/role/changeNote/changeNote |
| NewElement | true | http://fasb.org/srt/role/changeNote/changeNote |
| Publisher | SEC | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | Rule 15c3-1 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Number | 240 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Section | 15c3-1 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | Relation Type | Role | |
|---|---|---|---|
srt:ExcessNetCapitalAt1500PercentAbstract | parent-child | http://fasb.org/srt/role/disclosure/FinancialServicesBrokersAndDealers | |
srt:ComputationOfNetCapitalRequirementAlternativeStandardAbstract | parent-child | http://fasb.org/srt/role/disclosure/FinancialServicesBrokersAndDealers |
| Name | Relation Type | Role | |
|---|---|---|---|
srt:RegulatoryCapitalRequirementsAbstract | parent-child | http://fasb.org/srt/role/disclosure/FinancialServicesBrokersAndDealers |