| Type | including |
|---|---|
| Role | http://fasb.org/us-gaap/role/disclosure/FinancialServicesBrokersAndDealersOtherInvestmentNotReadilyMarketableTable |
| Type | Element |
|---|---|
| Hypercube | us-gaap:OtherInvestmentNotReadilyMarketableTable |
| Explicit | us-gaap:OtherInvestmentNotReadilyMarketableAxis |
| Member | us-gaap:OtherInvestmentNotReadilyMarketableNameDomain |
| Label/QName |
|---|
us-gaap:OtherInvestmentNotReadilyMarketableLineItems |
us-gaap:OtherInvestmentNotReadilyMarketableDescription |
us-gaap:OtherInvestmentNotReadilyMarketableQuotedValue |
us-gaap:OtherInvestmentNotReadilyMarketableFairValue |