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Organization and Description of the Trust - Additional Information (Detail) (CAD)
 12 Months Ended
Oct. 31, 2013
Accounts
Organization Consolidation And Presentation Of Financial Statements [Abstract]  
Organization formation date Jun. 08, 2006
Initial deposits by sponsor, primary deposit account 100
Number of deposits accounts in which trust's assets primarily consist of Canadian Dollars 2
Redemptions Capital Shares, Number of shares in each Block 50,000