XML 25 R17.htm IDEA: XBRL DOCUMENT v2.4.0.6
Organization and Description of the Trust (Details Textual) (CAD)
9 Months Ended
Jul. 31, 2012
Organization and Description of Trust (Textual) [Abstract]  
Initial Deposits by Sponsor, Primary Deposit account 100
Redemptions Capital Shares, Number of shares in each Block "Baskets" 50,000