Subsequent Events (Details) (Subsequent Event [Member], USD $) In Millions, unless otherwise specified	1 Months Ended
Nov. 14, 2013
Subsequent Event [Member]
Subsequent Event [Line Items]
Fund subscriptions	$ 0.5
Fund redemptions	$ 5.3

The amount of subscriptions to the fund during the period from the beginning of the period to the latest practicable date.

No definition available.