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Note 12 - Segment Reporting (Details) - Summary of the Company's Revenue Earned from Each Significant Revenue Stream (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Wholesale
Operating revenues	$ 40,467,833us-gaap_SalesRevenueServicesNet	$ 34,402,394us-gaap_SalesRevenueServicesNet
Domain Services [Member] | Domain Name Services [Member] | Wholesale [Member]
Wholesale
Operating revenues	21,175,131us-gaap_SalesRevenueServicesNet / us-gaap_ProductOrServiceAxis = tcx_DomainServicesMember / us-gaap_StatementBusinessSegmentsAxis = tcx_DomainNameServicesMember / us-gaap_SubsegmentsAxis = tcx_WholesaleMember	21,648,954us-gaap_SalesRevenueServicesNet / us-gaap_ProductOrServiceAxis = tcx_DomainServicesMember / us-gaap_StatementBusinessSegmentsAxis = tcx_DomainNameServicesMember / us-gaap_SubsegmentsAxis = tcx_WholesaleMember
Value Added Services [Member] | Domain Name Services [Member] | Wholesale [Member]
Wholesale
Operating revenues	2,241,998us-gaap_SalesRevenueServicesNet / us-gaap_ProductOrServiceAxis = tcx_ValueAddedServicesMember / us-gaap_StatementBusinessSegmentsAxis = tcx_DomainNameServicesMember / us-gaap_SubsegmentsAxis = tcx_WholesaleMember	2,603,605us-gaap_SalesRevenueServicesNet / us-gaap_ProductOrServiceAxis = tcx_ValueAddedServicesMember / us-gaap_StatementBusinessSegmentsAxis = tcx_DomainNameServicesMember / us-gaap_SubsegmentsAxis = tcx_WholesaleMember
Ting [Member] | Network Access Services [Member]
Wholesale
Operating revenues	12,927,014us-gaap_SalesRevenueServicesNet / us-gaap_ProductOrServiceAxis = tcx_TingMember / us-gaap_StatementBusinessSegmentsAxis = tcx_NetworkAccessServicesMember	6,712,132us-gaap_SalesRevenueServicesNet / us-gaap_ProductOrServiceAxis = tcx_TingMember / us-gaap_StatementBusinessSegmentsAxis = tcx_NetworkAccessServicesMember
Domain Name Services [Member] | Wholesale [Member]
Wholesale
Operating revenues	23,417,129us-gaap_SalesRevenueServicesNet / us-gaap_StatementBusinessSegmentsAxis = tcx_DomainNameServicesMember / us-gaap_SubsegmentsAxis = tcx_WholesaleMember	24,252,559us-gaap_SalesRevenueServicesNet / us-gaap_StatementBusinessSegmentsAxis = tcx_DomainNameServicesMember / us-gaap_SubsegmentsAxis = tcx_WholesaleMember
Domain Name Services [Member] | Retail [Member]
Wholesale
Operating revenues	2,875,728us-gaap_SalesRevenueServicesNet / us-gaap_StatementBusinessSegmentsAxis = tcx_DomainNameServicesMember / us-gaap_SubsegmentsAxis = tcx_RetailMember	2,384,063us-gaap_SalesRevenueServicesNet / us-gaap_StatementBusinessSegmentsAxis = tcx_DomainNameServicesMember / us-gaap_SubsegmentsAxis = tcx_RetailMember
Domain Name Services [Member] | Portfolio [Member]
Wholesale
Operating revenues	1,247,962us-gaap_SalesRevenueServicesNet / us-gaap_StatementBusinessSegmentsAxis = tcx_DomainNameServicesMember / us-gaap_SubsegmentsAxis = tcx_PortfolioMember	1,053,640us-gaap_SalesRevenueServicesNet / us-gaap_StatementBusinessSegmentsAxis = tcx_DomainNameServicesMember / us-gaap_SubsegmentsAxis = tcx_PortfolioMember
Domain Name Services [Member]
Wholesale
Operating revenues	27,540,819us-gaap_SalesRevenueServicesNet / us-gaap_StatementBusinessSegmentsAxis = tcx_DomainNameServicesMember	27,690,262us-gaap_SalesRevenueServicesNet / us-gaap_StatementBusinessSegmentsAxis = tcx_DomainNameServicesMember
Network Access Services [Member]
Wholesale
Operating revenues	$ 12,927,014us-gaap_SalesRevenueServicesNet / us-gaap_StatementBusinessSegmentsAxis = tcx_NetworkAccessServicesMember	$ 6,712,132us-gaap_SalesRevenueServicesNet / us-gaap_StatementBusinessSegmentsAxis = tcx_NetworkAccessServicesMember

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X

- Definition

Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1(d))

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

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- Details

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- Details

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- Details

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- Details

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- Details

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