XML 42 R20.htm IDEA: XBRL DOCUMENT v2.4.1.9

Redeemable Capital Shares - Additional Information (Detail)	3 Months Ended
	Jan. 31, 2015
Equity [Abstract]
Redeemable Capital Shares, Settlement of each creation or redemption period	3 days

X

- Definition

Redeemable capital shares settlement period creation and redemption.

+ References

No definition available.

+ Details

Name:	fxc_RedeemableCapitalSharesSettlementPeriodCreationAndRedemption
Namespace Prefix:	fxc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Details

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