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Note 2 - Significant Accounting Policies (Details) - Summary of Property, Plant and Equipment Depreciation Rates	12 Months Ended
	Dec. 31, 2014
Note 2 - Significant Accounting Policies (Details) - Summary of Property, Plant and Equipment Depreciation Rates [Line Items]
Depreciation rate	1.00tcx_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	0.30tcx_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	0.20tcx_DepreciationRate / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_FurnitureAndFixturesMember

X

- 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

X

- 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: