XML 21 R24.htm IDEA: XBRL DOCUMENT v2.4.0.8

Adoption of New Accounting Standard - Additional Information (Detail)	9 Months Ended
	Jul. 31, 2013 Option
Regulated Operations [Abstract]
Number of options for presenting the components of net income and other comprehensive income	2

X

- Definition

Number Of Options For Presenting Components Of Net Income And Other Comprehensive Income

+ References

No definition available.

+ Details

Name:	fxe_NumberOfOptionsForPresentingComponentsOfNetIncomeAndOtherComprehensiveIncome
Namespace Prefix:	fxe_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_RegulatedOperationsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration