IndexSubordinated Borrowing, Name [Domain]
| Name | SubordinatedBorrowingNameDomain |
|---|---|
| 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 |
Labels
| Text | Lang | Role | Container role |
|---|---|---|---|
| Subordinated Borrowing, Name [Domain] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name of the borrowing under subordinated debt agreements, including exchange memberships contributed for the use of the Company. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
Related Parent Concepts
| Name | Relation Type | Role | |
|---|---|---|---|
 | us-gaap:SubordinatedBorrowingAxis | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesBrokersAndDealers |
| us-gaap:SubordinatedBorrowingAxis | dimension-default | http://fasb.org/us-gaap/role/disclosure/FinancialServicesBrokersAndDealersSubordinatedBorrowingTable |
| us-gaap:SubordinatedBorrowingAxis | dimension-domain | http://fasb.org/us-gaap/role/disclosure/FinancialServicesBrokersAndDealersSubordinatedBorrowingTable |