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Organization - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2025 EUR (€) Account shares
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Date of Incorporation	Dec. 05, 2005
Initial deposits by Sponsor, Primary deposit account | €	€ 100
Number of deposits accounts in which trust's assets primarily consist of Euros | Account	2
Redemptions Capital Shares, Number of shares in each Block | shares	50,000

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Date when an entity was incorporated

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Initial incorporation deposit with bank sponsor.

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Number of deposits accounts in which trust assets primarily consist demand deposit.

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Stock redeemable number share each block shares.

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