| Type | including |
|---|---|
| Role | http://fasb.org/us-gaap/role/disclosure/FinancialServicesBrokersAndDealersSecurityOwnedNotReadilyMarketableTable |
| Type | Element |
|---|---|
| Hypercube | us-gaap:SecurityOwnedNotReadilyMarketableTable |
| Explicit | us-gaap:SecurityOwnedNotReadilyMarketableAxis |
| Member | us-gaap:SecurityOwnedNotReadilyMarketableNameDomain |
| Label/QName |
|---|
us-gaap:SecurityOwnedNotReadilyMarketableLineItems |
us-gaap:SecurityOwnedNotReadilyMarketableDescription |
us-gaap:SecurityOwnedNotReadilyMarketableQuotedValue |
us-gaap:SecurityOwnedNotReadilyMarketableFairValue |