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Note 5 - Goodwill and Other Intangible Assets (Details) - Acquired Intangible Assets by Major Class (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Note 5 - Goodwill and Other Intangible Assets (Details) - Acquired Intangible Assets by Major Class [Line Items]
Balances, December 31, 2012	$ 15,403,228us-gaap_IntangibleAssetsNetExcludingGoodwill	$ 16,415,651us-gaap_IntangibleAssetsNetExcludingGoodwill
Balance	14,202,585us-gaap_IntangibleAssetsNetExcludingGoodwill	15,403,228us-gaap_IntangibleAssetsNetExcludingGoodwill	16,415,651us-gaap_IntangibleAssetsNetExcludingGoodwill
Sales of domain names	(26,878)tcx_DisposalOfDomainNames	(52,513)tcx_DisposalOfDomainNames	(50,843)tcx_DisposalOfDomainNames
Impairment of indefinite life intangible assets	(577,145)us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill
Amortization expense	(596,620)us-gaap_AdjustmentForAmortization	(959,910)us-gaap_AdjustmentForAmortization	(1,019,760)us-gaap_AdjustmentForAmortization
Surname Domain Names Indefinite Life [Member]
Note 5 - Goodwill and Other Intangible Assets (Details) - Acquired Intangible Assets by Major Class [Line Items]
Balances, December 31, 2012	12,096,712us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_SurnameDomainNamesIndefiniteLifeMember	12,110,017us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_SurnameDomainNamesIndefiniteLifeMember
Balance	11,525,624us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_SurnameDomainNamesIndefiniteLifeMember	12,096,712us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_SurnameDomainNamesIndefiniteLifeMember
Sales of domain names	(6,490)tcx_DisposalOfDomainNames / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_SurnameDomainNamesIndefiniteLifeMember	(13,305)tcx_DisposalOfDomainNames / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_SurnameDomainNamesIndefiniteLifeMember
Impairment of indefinite life intangible assets	(564,598)us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_SurnameDomainNamesIndefiniteLifeMember
Direct Navigation Domain Names Indefinite Life [Member]
Note 5 - Goodwill and Other Intangible Assets (Details) - Acquired Intangible Assets by Major Class [Line Items]
Balances, December 31, 2012	1,974,166us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_DirectNavigationDomainNamesIndefiniteLifeMember	2,013,374us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_DirectNavigationDomainNamesIndefiniteLifeMember
Balance	1,941,231us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_DirectNavigationDomainNamesIndefiniteLifeMember	1,974,166us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_DirectNavigationDomainNamesIndefiniteLifeMember
Sales of domain names	(20,388)tcx_DisposalOfDomainNames / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_DirectNavigationDomainNamesIndefiniteLifeMember	(39,208)tcx_DisposalOfDomainNames / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_DirectNavigationDomainNamesIndefiniteLifeMember
Impairment of indefinite life intangible assets	(12,547)us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_DirectNavigationDomainNamesIndefiniteLifeMember
Technology 2 to 7 years [Member]
Note 5 - Goodwill and Other Intangible Assets (Details) - Acquired Intangible Assets by Major Class [Line Items]
Balances, December 31, 2012		83,790us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_Technology2To7YearsMember
Amortization expense		(83,790)us-gaap_AdjustmentForAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_Technology2To7YearsMember
Brand 7 Years [Member]
Note 5 - Goodwill and Other Intangible Assets (Details) - Acquired Intangible Assets by Major Class [Line Items]
Balances, December 31, 2012	224,650us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_Brand7YearsMember	398,290us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_Brand7YearsMember
Balance	110,510us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_Brand7YearsMember	224,650us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_Brand7YearsMember
Amortization expense	(114,140)us-gaap_AdjustmentForAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_Brand7YearsMember	(173,640)us-gaap_AdjustmentForAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_Brand7YearsMember
Customer Relationships 4 to 7 Years [Member]
Note 5 - Goodwill and Other Intangible Assets (Details) - Acquired Intangible Assets by Major Class [Line Items]
Balances, December 31, 2012	1,107,700us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_CustomerRelationships4to7YearsMember	1,810,180us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_CustomerRelationships4to7YearsMember
Balance	625,220us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_CustomerRelationships4to7YearsMember	1,107,700us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_CustomerRelationships4to7YearsMember
Amortization expense	$ (482,480)us-gaap_AdjustmentForAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_CustomerRelationships4to7YearsMember	$ (702,480)us-gaap_AdjustmentForAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_CustomerRelationships4to7YearsMember

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+ References

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- Definition

The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

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Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

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- Definition

Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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