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Organization and Description of the Trust (Details Textual) (EUR €)	6 Months Ended
	Apr. 30, 2012
Organization and Description of Trust (Textual) [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

X

- Definition

Amounts deposited in trusts primary deposits account.

+ References

No definition available.

+ Details

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Namespace Prefix:	fxe_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Number of shares accounted to secondary deposits.

+ References

No definition available.

+ Details

Name:	fxe_NumberOfSharesAccountedToSecondaryDeposits
Namespace Prefix:	fxe_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	fxe_OrganizationAndDescriptionOfTrustTextualAbstract
Namespace Prefix:	fxe_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Date the limited liability company (LLC) or limited partnership (LP) was formed, in CCYY-MM-DD format.

+ References

No definition available.

+ Details

Name:	us-gaap_LimitedLiabilityCompanyOrLimitedPartnershipBusinessFormationDate
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration