Represents the line of credit facility covenant period.

No definition available.

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- Definition

The option to increase the size of credit facility under the credit facility with consideration to certain options that the company must trigger.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The amount that the loan facility may not exceed a specified funded share repurchases.

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

The maximum annual capital expenditures required by the credit facility.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

The ratio for the maximum monetary amount funded share repurchases to 12 months trailing EBITDA.

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

The maximum ration of debt to EBITDA, above which, certain covenants, stipulations, and conditions are applied to the credit facility.

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Ratio of total funded debt to EDITDA that triggers obligation to repay 50% of excess cash flow as defined under the credit agreement.

+ References

No definition available.

+ Details

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- Definition

The minimum fixed charge coverage ratio.

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

The minimum ration of debt to EBITDA, under which, certain covenants, stipulations, and conditions are applied to the credit facility.

+ References

No definition available.

+ Details

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- Definition

The period of written notice to increase credit facility under the terms of agreement.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

The percentage amount of excess cash flow that must be used for repayments of the credit facility if certain terms of the line of credit agreement are breached.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of amortization expense attributable to debt issuance costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
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-Name Accounting Standards Codification
-Topic 942
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04(8))
-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

+ Details

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Period Type:	instant

- Definition

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
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-Paragraph 4B
-Subparagraph (a),(c)
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-Name Accounting Standards Codification
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-Name Accounting Standards Codification
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-SubTopic 20
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-Paragraph 4D
-Subparagraph (c)(2)
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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
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-Paragraph 1
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-Name Accounting Standards Codification
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

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- Details

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- Details

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- Details

Name:	us-gaap_CreditFacilityAxis=tcx_AccordionFacilityMember
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- Details

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Balance Type:
Period Type:

- Details

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- Details

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- Details

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- Details

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- Details

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Note 8 - Loan Payable (Details Textual)			12 Months Ended
Note 8 - Loan Payable (Details Textual)	Dec. 31, 2016 USD ($)	Aug. 18, 2016 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Oct. 01, 2018	Oct. 01, 2017	Apr. 01, 2017
Amortization of Debt Issuance Costs			$ 31,166	$ 0
Line of Credit Facility Covenant Period			1 year 180 days
Foreign Exchange Risk [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 3,500,000		$ 3,500,000
Derivative Asset, Fair Value, Gross Asset	$ 26,600,000		$ 26,600,000
Bank of Montreal and Royal Bank of Canada [Member]
Debt Instrument, Term		5 years
Line of Credit Facility, Maximum Borrowing Capacity		$ 75,000,000
Maximum Total Funded Debt to EBITDA Ratio	2.25	2	2.25
Repayment Obligation, Percentage of Excess Cash Flow		50.00%
Debt Issuance Costs, Gross		$ 500,000
Minimum Fixed Charge Coverage Ratio	1.2		1.2
Maximum Annual Capital Expenditures Requirement			$ 22,000,000
Line of Credit Facility, Maximum Funded Share Repurchases Ceiling			$ 20,000,000
Maximum Ratio of Funded Share Repurchases to 12 Months Trailing EDITDA	1.5		1.5
Bank of Montreal and Royal Bank of Canada [Member] \| Scenario, Forecast [Member]
Maximum Total Funded Debt to EBITDA Ratio					2.25	2.5	2
Bank of Montreal and Royal Bank of Canada [Member] \| Debt to EBITDA is Less Than 1 [Member]
Maximum Threshold, Total Funded Debt to EBITDA Ratio		1
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage		0.40%
Bank of Montreal and Royal Bank of Canada [Member] \| Debt to EBITDA is Less Than 1 [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate		2.00%
Bank of Montreal and Royal Bank of Canada [Member] \| Debt to EBITDA is Less Than 1 [Member] \| Base Rate [Member]
Debt Instrument, Basis Spread on Variable Rate		0.75%
Bank of Montreal and Royal Bank of Canada [Member] \| Debt to EBITDA is Greater Than or Equal to 1 and Less Than 2 [Member]
Maximum Threshold, Total Funded Debt to EBITDA Ratio		2
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage		0.45%
Minimum Threshold, Total Funded Debt to EBITDA Ratio		1
Bank of Montreal and Royal Bank of Canada [Member] \| Debt to EBITDA is Greater Than or Equal to 1 and Less Than 2 [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate		2.25%
Bank of Montreal and Royal Bank of Canada [Member] \| Debt to EBITDA is Greater Than or Equal to 1 and Less Than 2 [Member] \| Base Rate [Member]
Debt Instrument, Basis Spread on Variable Rate		1.00%
Bank of Montreal and Royal Bank of Canada [Member] \| Debt to EBITDA is Greater Than or Equal to 2 [Member]
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage		0.55%
Minimum Threshold, Total Funded Debt to EBITDA Ratio		2
Bank of Montreal and Royal Bank of Canada [Member] \| Debt to EBITDA is Greater Than or Equal to 2 [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate		2.75%
Bank of Montreal and Royal Bank of Canada [Member] \| Debt to EBITDA is Greater Than or Equal to 2 [Member] \| Base Rate [Member]
Debt Instrument, Basis Spread on Variable Rate		1.50%
Bank of Montreal and Royal Bank of Canada [Member] \| Total Loans Do Not Exceed 1.5 Times of Trailing 12 Months EBITDA [Member]
Line of Credit Facility, Maximum Funded Share Repurchases Ceiling			$ 40,000,000
Bank of Montreal and Royal Bank of Canada [Member] \| Accordion Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity		$ 15,000,000
Bank of Montreal and Royal Bank of Canada [Member] \| Revolving Credit Facility A [Member]
Line of Credit Facility, Maximum Borrowing Capacity		5,000,000
Long-term Line of Credit	$ 0		0	0
Bank of Montreal and Royal Bank of Canada [Member] \| Revolving Reducing Term Facility B [Member]
Line of Credit Facility, Maximum Borrowing Capacity		15,000,000
Long-term Line of Credit	6,000,000		6,000,000	0
Bank of Montreal and Royal Bank of Canada [Member] \| Non-revolving Facility C [Member]
Line of Credit Facility, Maximum Borrowing Capacity		40,000,000
Long-term Line of Credit	$ 4,700,000		$ 4,700,000	$ 0
Period of Written Notice to Increase Credit Facility	60 days
Line of Credit Facility, Increase in Maximum Borrowing Capacity		$ 15,000,000
Bank of Montreal and Royal Bank of Canada [Member] \| Credit Facility B and C [Member] \| Draws for Share Repurchases [Member]
Debt Instrument, Term		4 years
Bank of Montreal and Royal Bank of Canada [Member] \| Credit Facility B and C [Member] \| Draws for Acquisitions [Member]
Debt Instrument, Term		5 years
Bank of Montreal and Royal Bank of Canada [Member] \| Credit Facility B and C [Member] \| Draws for FFTH Capital Expenditures [Member]
Debt Instrument, Term		7 years