XML 74 R59.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Note 8 - Loan Payable (Details Textual) CAD in Millions |  | 4 Months Ended | 9 Months Ended | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 20, 2017 USD ($) | Sep. 30, 2017 USD ($) | Sep. 30, 2017 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($) | Oct. 01, 2018 | Sep. 30, 2018 | Dec. 31, 2017 CAD | Dec. 05, 2017 USD ($) | Jan. 19, 2017 USD ($)
Payments of Financing Costs | $ 600,000 |  |  | $ 620,217 | $ 513,665 |  |  |  |  |  |
Foreign Exchange Risk [Member] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  | $ 3,500,000 |  |  |  |  |  |  |
Line of Credit Facility Covenant Period |  |  |  | 1 year 180 days |  |  |  |  |  |  |
Bank of Montreal and Royal Bank of Canada [Member] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 140,000,000 |  |  |  |  |  |  |  |  |  |
Debt Instrument, Term | 4 years |  |  |  |  |  |  |  |  |  |
Maximum Total Funded Debt to EBITDA Ratio | 2.25 | 3 | 3 |  |  |  |  |  |  |  |
Repayment Obligation, Percentage of Excess Cash Flow | 50.00% |  |  |  |  |  |  |  |  |  |
Minimum Fixed Charge Coverage Ratio |  | 1.2 | 1.2 |  |  |  |  |  |  |  |
Maximum Annual Capital Expenditures Requirement |  |  | $ 32,800,000 |  |  |  |  |  |  |  |
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 |  |  |
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] | Non-revolving Facility C [Member] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 35,500,000 |  |  |  |  |  |  |  |  |  | $ 40,000,000
Line of Credit Facility, Increase in Maximum Borrowing Capacity |  | $ 502,500 |  |  |  |  |  |  |  |  |
Bank of Montreal and Royal Bank of Canada [Member] | Non-revolving Facility D [Member] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | 84,500,000 |  |  |  |  |  |  |  |  |  |
Long-term Line of Credit | 84,500,000 |  |  |  |  |  |  |  |  |  |
Bank of Montreal and Royal Bank of Canada [Member] | Revolving Credit Facility A [Member] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | 5,000,000 |  |  |  |  |  |  |  |  |  |
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 |  |  |  |  |  |  |  |  |  |
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 |  |  |  |  |  |  |  |  |  |
Bank of Montreal and Royal Bank of Canada [Member] | Credit Card Facilities [Member] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  |  |  | $ 5,000,000 |
Bank of Nova [member] | Corporate Credit Card Program [Member] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  | $ 1,000,000 |  |  |  |  | CAD 0.5 |  |

X
- Definition Represents the line of credit facility covenant period. + References No definition available. + Details
Name: | tcx_LineOfCreditFacilityCovenantPeriod
Namespace Prefix: | tcx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of increase in 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 No definition available. + Details
Name: | tcx_LineOfCreditFacilityIncreaseInMaximumBorrowingCapacity
Namespace Prefix: | tcx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount that the loan facility may not exceed a specified funded share repurchases. + References No definition available. + Details
Name: | tcx_LineOfCreditFacilityMaximumFundedShareRepurchasesCeiling
Namespace Prefix: | tcx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The maximum annual capital expenditures required by the credit facility. + References No definition available. + Details
Name: | tcx_MaximumAnnualCapitalExpendituresRequirement
Namespace Prefix: | tcx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The ratio for the maximum monetary amount funded share repurchases to 12 months trailing EBITDA. + References No definition available. + Details
Name: | tcx_MaximumRatioOfFundedShareRepurchasesTo12MonthsTrailingEDITDA
Namespace Prefix: | tcx_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- 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
Name: | tcx_MaximumTotalFundedDebtToEBITDARatio
Namespace Prefix: | tcx_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition The minimum fixed charge coverage ratio. + References No definition available. + Details
Name: | tcx_MinimumFixedChargeCoverageRatio
Namespace Prefix: | tcx_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- 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
Name: | tcx_RepaymentObligationPercentageOfExcessCashFlow
Namespace Prefix: | tcx_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- 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
Name: | us-gaap_DebtInstrumentTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- 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)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_LineOfCredit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- 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 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 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The cash outflow for loan and debt issuance costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
Name: | us-gaap_PaymentsOfFinancingCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | tcx_TreasuryRiskManagementFacilityAxis=tcx_ForeignExchangeRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LineOfCreditFacilityAxis=tcx_BankOfMontrealAndRoyalBankOfCanadaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementScenarioAxis=us-gaap_ScenarioForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=tcx_TotalLoansDoNotExceed15TimesOfTrailing12MonthsEBITDAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=tcx_NonRevolvingFacilityCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=tcx_NonrevolvingFacilityDMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=tcx_RevolvingCreditFacilityAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=tcx_RevolvingReducingTermFacilityBMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=tcx_CreditFacilityBAndCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=tcx_DrawsForShareRepurchasesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=tcx_DrawsForAcquisitionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=tcx_DrawsForFFTHCapitalExpendituresMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=tcx_CreditCardFacilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LineOfCreditFacilityAxis=tcx_BankOfNovaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=tcx_CorporateCreditCardProgramMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |