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Canadian Dollar Deposits - Additional Information (Detail) | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Oct. 31, 2014 CAD | Oct. 31, 2013 CAD | Oct. 31, 2012 CAD | Oct. 31, 2014 USD ($) | Oct. 31, 2013 USD ($) | Oct. 31, 2014 Redemptions Payable [Member] USD ($) | Oct. 31, 2013 Redemptions Payable [Member] USD ($) | Oct. 31, 2012 Redemptions Payable [Member] USD ($)
Securities Financing Transaction [Line Items] |  |  |  |  |  |  |  |
Canadian dollar principal deposits | 39,774,638 fxc_ProceedsFromInterestBearingDepositsInBanks | 59,661,957 fxc_ProceedsFromInterestBearingDepositsInBanks | 14,915,489 fxc_ProceedsFromInterestBearingDepositsInBanks |  |  |  |  |
Canadian dollar principal redemptions | 109,380,254 fxc_ProceedsFromInterestBearingDepositsInBanksRedemption | 198,873,188 fxc_ProceedsFromInterestBearingDepositsInBanksRedemption | 154,126,721 fxc_ProceedsFromInterestBearingDepositsInBanksRedemption |  |  |  |  |
Canadian dollar principal balance | 283,394,295 us-gaap_InterestBearingDepositsInBanks | 352,999,911 us-gaap_InterestBearingDepositsInBanks | 492,211,142 us-gaap_InterestBearingDepositsInBanks | $ 251,358,636 us-gaap_InterestBearingDepositsInBanks | $ 338,495,383 us-gaap_InterestBearingDepositsInBanks | $ 251,358,636 us-gaap_InterestBearingDepositsInBanks / us-gaap_SecuritiesFinancingTransactionAxis = fxc_RedemptionPayableMember | $ 338,495,383 us-gaap_InterestBearingDepositsInBanks / us-gaap_SecuritiesFinancingTransactionAxis = fxc_RedemptionPayableMember | $ 492,457,371 us-gaap_InterestBearingDepositsInBanks / us-gaap_SecuritiesFinancingTransactionAxis = fxc_RedemptionPayableMember

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- Definition Proceeds from interest bearing deposits in banks. + References No definition available. + Details
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- Definition Proceeds from interest bearing deposits in banks redemption. + References No definition available. + Details
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- Definition For banks and other depository institutions (including Federal Reserve Banks, if applicable): Interest-bearing deposits in other financial institutions for relatively short periods of time including, for example, certificates of deposits, which are presented separately from cash on the balance sheet. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6476743&loc=d3e59706-112781 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 2 -Article 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.2) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Details
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