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Note 6 - Derivative Instruments and Hedging Activities (Details) - Fair Value of Derivative Instruments in the Consolidated Balance Sheets (Derivative Instruments [Member], USD $)	Mar. 31, 2015	Dec. 31, 2014
Derivatives, Fair Value [Line Items]
Foreign currency forward contracts	$ (2,139,268)us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure	$ (1,115,805)us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure
Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Foreign currency forward contracts	(327,922)us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure / us-gaap_BalanceSheetLocationAxis = tcx_DerivativeInstrumentsMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember	(169,129)us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure / us-gaap_BalanceSheetLocationAxis = tcx_DerivativeInstrumentsMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember
Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member]
Derivatives, Fair Value [Line Items]
Foreign currency forward contracts	$ (1,811,346)us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure / us-gaap_BalanceSheetLocationAxis = tcx_DerivativeInstrumentsMember / us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis = us-gaap_CashFlowHedgingMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember	$ (946,676)us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure / us-gaap_BalanceSheetLocationAxis = tcx_DerivativeInstrumentsMember / us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis = us-gaap_CashFlowHedgingMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember

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- Details

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Balance Type:	na
Period Type:	duration

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- Definition

Fair value portion of liability contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward (delivery or nondelivery) contracts, and swaps entered into.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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- Details

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Balance Type:
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X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: