|
British Pound Sterling Deposits (Details)
|
6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
|
Apr. 30, 2013
GBP (£)
|
Oct. 31, 2012
GBP (£)
|
Apr. 30, 2013
USD ($)
|
Oct. 31, 2012
USD ($)
|
|
| British Pound Sterling Deposits (Textual) [Abstract] | ||||
| British Pound sterling principal deposits | £ 39,534,722 | £ 24,786,533 | ||
| British Pound Sterling principal redemptions | 24,716,504 | 39,634,561 | ||
| British Pound Sterling withdrawals (to pay expenses) | 73,257 | 166,507 | ||
| British Pound Sterling principal balance | £ 59,286,961 | £ 44,542,000 | $ 92,274,276 | $ 71,759,412 |