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Note 12 - Segment Reporting (Details) | 3 Months Ended
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Mar. 31, 2015
Note 12 - Segment Reporting (Details) [Line Items] |
Number of Reportable Segments | 2 us-gaap_NumberOfReportableSegments
Ting Virginia, LLC [Member] |
Note 12 - Segment Reporting (Details) [Line Items] |
Business Acquisition, Percentage of Voting Interests Acquired | 70.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = tcx_TingVirginiaLLCMember

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- Details
Name: | tcx_Note12SegmentReportingDetailsLineItems
Namespace Prefix: | tcx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463 + Details
Name: | us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References No definition available. + Details
Name: | us-gaap_NumberOfReportableSegments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=tcx_TingVirginiaLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |