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Organization - Additional Information (Detail) | 12 Months Ended
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Dec. 31, 2021 AUD ($) Account shares
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 Australian Dollars | Account | 2
Redemptions capital shares, number of shares in each block | shares | 50,000

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