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Note 2 - Significant Accounting Policies (Details) - Summary of Property, Plant and Equipment Depreciation Rates | 12 Months Ended
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Dec. 31, 2014
Note 2 - Significant Accounting Policies (Details) - Summary of Property, Plant and Equipment Depreciation Rates [Line Items] |
Depreciation rate | 1.00 tcx_DepreciationRate
Leasehold improvements | Over term of lease
Computer Equipment [Member] |
Note 2 - Significant Accounting Policies (Details) - Summary of Property, Plant and Equipment Depreciation Rates [Line Items] |
Depreciation rate | 0.30 tcx_DepreciationRate / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_ComputerEquipmentMember
Furniture and Fixtures [Member] |
Note 2 - Significant Accounting Policies (Details) - Summary of Property, Plant and Equipment Depreciation Rates [Line Items] |
Depreciation rate | 0.20 tcx_DepreciationRate / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_FurnitureAndFixturesMember

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- Definition Percentage depreciation rate. + References No definition available. + Details
Name: | tcx_DepreciationRate
Namespace Prefix: | tcx_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition The leasehold improvement depreciation term. + References No definition available. + Details
Name: | tcx_LeaseholdImprovementsDepreciationTerm
Namespace Prefix: | tcx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | tcx_Note2SignificantAccountingPoliciesDetailsSummaryofPropertyPlantandEquipmentDepreciationRatesLineItems
Namespace Prefix: | tcx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_ComputerEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_FurnitureAndFixturesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |