|
Commitments, Contingencies and Guarantees (Details) (USD $)
In Millions, unless otherwise specified |
1 Months Ended | 9 Months Ended | 6 Months Ended |
|---|---|---|---|
|
Oct. 31, 2013
|
Jun. 30, 2014
|
Jun. 30, 2014
Scenario, Forecast [Member]
|
|
| Commitment And Contingencies [Line Items] | |||
| Percentage of loss on securities | 90.00% | ||
| Loss on large positions on Singapore Exchange | $ 64.0 | $ 79.2 | $ 84.0 |