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Organization and Description of the Trust - Additional Information (Detail) (EUR €)
9 Months Ended
Jul. 31, 2013
Deposit
Organization Consolidation And Presentation Of Financial Statements [Abstract]  
Organization formation date Dec. 05, 2005
Amounts deposited in Trust's primary deposit account € 100
Number of shares, on which interest received and paid, transferred to secondary deposit 50,000
Number of deposits accounts in which trust's assets primarily consist of Euros 2