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Note 5 - Intangible Assets (Tables) | 9 Months Ended
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Sep. 30, 2013
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Acquired Intangible Assets by Major Class [Table Text Block] |
|  | Technology 2 – 7 years |  |  | Brand 7 years |  |  | Customer relationships 4 – 7 years |  |  | Surname domain names indefinite life |  |  | Direct navigation domain names indefinite life |  |  | Total |
Net book value, June 30, 2013 |  | $ | 11,970 |  |  | $ | 311,470 |  |  | $ | 1,458,940 |  |  | $ | 12,102,878 |  |  | $ | 1,985,144 |  |  | $ | 15,870,402 |
Sales of domain names |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (4,218 | ) |  |  | (4,705 | ) |  |  | (8,923 | )
Amortization expense |  |  | (11,970 | ) |  |  | (43,410 | ) |  |  | (175,620 | ) |  |  | — |  |  |  | — |  |  |  | (231,000 | )
Net book value, September 30, 2013 |  | $ | — |  |  | $ | 268,060 |  |  | $ | 1,283,320 |  |  | $ | 12,098,660 |  |  | $ | 1,980,439 |  |  | $ | 15,630,479 |
|  | Technology 2 – 7 years |  |  | Brand 7 years |  |  | Customer relationships 4 – 7 years |  |  | Surname domain names indefinite life |  |  | Direct navigation domain names indefinite life |  |  | Total |
Net book value, December 31, 2012 |  | $ | 83,790 |  |  | $ | 398,290 |  |  | $ | 1,810,180 |  |  | $ | 12,110,017 |  |  | $ | 2,013,374 |  |  | $ | 16,415,651 |
Sales of domain names |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (11,357 | ) |  |  | (32,935 | ) |  |  | (44,292 | )
Amortization expense |  |  | (83,790 | ) |  |  | (130,230 | ) |  |  | (526,860 | ) |  |  | — |  |  |  | — |  |  |  | (740,880 | )
Net book value, September 30, 2013 |  | $ | — |  |  | $ | 268,060 |  |  | $ | 1,283,320 |  |  | $ | 12,098,660 |  |  | $ | 1,980,439 |  |  | $ | 15,630,479 |

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- Definition Tabular disclosure of the characteristics, including initial carrying value, residual amount, weighted average useful life, of finite and indefinite-lived intangible assets acquired during the period by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company. + References No definition available. + Details
Name: | tcx_ScheduleOfAcquiredIntangibleAssetsByMajorClassTableTextBlock
Namespace Prefix: | tcx_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration