| Name | RevenuesExcludingInterestAndDividends |
|---|---|
| Namespace | http://fasb.org/us-gaap/2022 |
| Prefix | us-gaap |
| Data type | xbrli:monetaryItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | credit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Revenues, Excluding Interest and Dividends | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Revenues, Excluding Interest and Dividends, Total | en-US | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Revenues from operations, excluding interest and dividend income. Includes revenues from the following sources: investment banking (underwriting and financial advisory), principal transactions (sales and trading, and investment gains and losses), commissions, asset management, and investment advisory and other services. | 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:BrokerageCommissionsRevenue | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfIncome | |
us-gaap:InvestmentBankingRevenue | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfIncome | |
us-gaap:UnderwritingIncomeLoss | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfIncome | |
us-gaap:PrincipalTransactionsRevenue | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfIncome | |
us-gaap:MarketDataRevenue | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfIncome |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:Revenues | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfIncome | |
us-gaap:RevenuesExcludingInterestAndDividendsAbstract | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfIncomeSecuritiesBasedIncome | |
us-gaap:RevenuesExcludingInterestAndDividendsAbstract | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfIncomeSecuritiesBasedIncomeStatementTable |