| Name | PayablesToCustomers |
|---|---|
| Namespace | http://fasb.org/srt/2021-01-31 |
| Prefix | srt |
| Data type | xbrli:monetaryItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | credit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Broker-Dealer, Payable to Customer | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
srt:ItemsIncludedInConsolidatedStatementOfFinancialConditionAbstract | parent-child | http://fasb.org/srt/role/disclosure/FinancialServicesBrokersAndDealers |