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Note 5 - Goodwill and Other Intangible Assets (Details) - Acquired Intangible Assets by Major Class (USD $) | 12 Months Ended
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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 | $ 15,403,228 us-gaap_IntangibleAssetsNetExcludingGoodwill | $ 16,415,651 us-gaap_IntangibleAssetsNetExcludingGoodwill |
Balance | 14,202,585 us-gaap_IntangibleAssetsNetExcludingGoodwill | 15,403,228 us-gaap_IntangibleAssetsNetExcludingGoodwill | 16,415,651 us-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 | 0 us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill | 0 us-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 | 12,096,712 us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_SurnameDomainNamesIndefiniteLifeMember | 12,110,017 us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_SurnameDomainNamesIndefiniteLifeMember |
Balance | 11,525,624 us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_SurnameDomainNamesIndefiniteLifeMember | 12,096,712 us-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 | 1,974,166 us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_DirectNavigationDomainNamesIndefiniteLifeMember | 2,013,374 us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_DirectNavigationDomainNamesIndefiniteLifeMember |
Balance | 1,941,231 us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = tcx_DirectNavigationDomainNamesIndefiniteLifeMember | 1,974,166 us-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 |  | 83,790 us-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 | 224,650 us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_Brand7YearsMember | 398,290 us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_Brand7YearsMember |
Balance | 110,510 us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_Brand7YearsMember | 224,650 us-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 | 1,107,700 us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_CustomerRelationships4to7YearsMember | 1,810,180 us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_CustomerRelationships4to7YearsMember |
Balance | 625,220 us-gaap_IntangibleAssetsNetExcludingGoodwill / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = tcx_CustomerRelationships4to7YearsMember | 1,107,700 us-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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- 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) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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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 -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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