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Significant Accounting Policies (Details) (USD $)	9 Months Ended
	Jul. 31, 2011
Significant Accounting Policies
Minimum days required to stay for tax liability	183
Income distribution per share	$ 0.04173
Ex-dividend date	Aug. 01, 2011
Dividend paid date	August 8, 2011

X

- Definition

Dividend Paid Date

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Data Type:	invest:dateStringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Minimum Days Require To Stay For Tax Liability

+ Details

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Namespace Prefix:	fxe
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Balance Type:	na
Period Type:	duration

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- Definition

Significant Accounting Policies [Abstract]

+ Details

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Data Type:	xbrli:stringItemType
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X

- Definition

The day, month, and year (YYYY-MM-DD) that the dividend declared as of or prior to the financial reporting date will be paid in the subsequent period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586

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X

- Definition

The per share amount of a dividend declared, but not paid, as of the financial reporting date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 95
-Paragraph 32
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586

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Period Type:	instant