XML 56 R41.htm IDEA: XBRL DOCUMENT v3.7.0.1

Note 2 -Significant Accounting Policies (Details Textual)	12 Months Ended
	Dec. 31, 2016 USD ($)
Number of Operating Segments	2
December 31, 2015 [Member] | Reclassification from Current Portion of Deferred Tax Asset to Long Term Portion of Deferred Tax Asset [Member]
Prior Period Reclassification Adjustment	$ 3,243,718
Decrease in Net Revenues and Sales and Marketing Expense [Member] | The Year Ended December 31, 2015 [Member]
Prior Period Reclassification Adjustment	1,300,000
Decrease in Net Revenues and Sales and Marketing Expense [Member] | The Year Ended December 31, 2014 [Member]
Prior Period Reclassification Adjustment	$ 1,200,000

X

- Definition

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

+ References

No definition available.

+ Details

Name:	us-gaap_NumberOfOperatingSegments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of a reclassification adjustment made to prior period financial statement amounts.

+ References

No definition available.

+ Details

Name:	us-gaap_PriorPeriodReclassificationAdjustment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_CreationDateAxis=tcx_December312015Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_AdjustmentsForNewAccountingPronouncementsAxis=tcx_ReclassificationFromCurrentPortionOfDeferredTaxAssetToLongTermPortionOfDeferredTaxAssetMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis=tcx_DecreaseInNetRevenuesAndSalesAndMarketingExpenseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_CreationDateAxis=tcx_TheYearEndedDecember312015Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_CreationDateAxis=tcx_TheYearEndedDecember312014Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: