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Note 4 - Acquisitions and Divestitures (Details) (Ting Virginia, LLC [Member], USD $) | 0 Months Ended | 3 Months Ended |  |
--- | --- | --- | --- | ---
Feb. 27, 2015 | Feb. 17, 2015 | Mar. 31, 2015 | Feb. 27, 2015 | Feb. 17, 2015
Note 4 - Acquisitions and Divestitures (Details) [Line Items] |  |  |  |  |
Business Acquisition, Percentage of Voting Interests Acquired | 70.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired | 70.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired |  | 70.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired | 70.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
Business Combination, Consideration Transferred |  | $ 3,600,000 us-gaap_BusinessCombinationConsiderationTransferred1 |  |  |
Payments to Acquire Businesses, Gross | 3,135,140 us-gaap_PaymentsToAcquireBusinessesGross | 3,100,000 us-gaap_PaymentsToAcquireBusinessesGross | 407,493 us-gaap_PaymentsToAcquireBusinessesGross |  |
Business Combination Customers Acquired Number |  | 3,000 tcx_BusinessCombinationCustomersAcquiredNumber |  |  |
Business Combination, Interest Subject to Put and Call Option Exercise |  | 30.00%tcx_InterestSubjectToPutAndCallOptionExercise |  |  | 30.00%tcx_InterestSubjectToPutAndCallOptionExercise
Business Combination, Put Option Excercisable Term |  | 7 days |  |  |
Business Combination, Interest Subject to Put Option Exercise |  | 10.00%tcx_BusinessCombinationInterestSubjectToPutOptionExercise |  |  |
Business Combination, Consideration to be Transfered upon Exercise of Options per Percentage Point |  | 100,000 tcx_BusinessCombinationConsiderationToBeTransferedUponExerciseOfOptionsPerPercentagePoint |  |  | 100,000 tcx_BusinessCombinationConsiderationToBeTransferedUponExerciseOfOptionsPerPercentagePoint
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables |  | 200,000 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables |  |  | 200,000 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
Additional Cash Provided at Closing [Member] |  |  |  |  |
Note 4 - Acquisitions and Divestitures (Details) [Line Items] |  |  |  |  |
Payments to Acquire Businesses, Gross |  | 400,000 us-gaap_PaymentsToAcquireBusinessesGross / us-gaap_BusinessAcquisitionAxis = tcx_TingVirginiaLLCMember / us-gaap_StatementScenarioAxis = tcx_AdditionalCashProvidedAtClosingMember |  |  |
Exercisable by the Minority Shareholders [Member] | Exercisable on Fourth Anniversary of Business Combination [Member] |  |  |  |  |
Note 4 - Acquisitions and Divestitures (Details) [Line Items] |  |  |  |  |
Business Combination, Consideration to be Transfered upon Exercise of Options per Percentage Point |  | 120,000 tcx_BusinessCombinationConsiderationToBeTransferedUponExerciseOfOptionsPerPercentagePoint / us-gaap_BusinessAcquisitionAxis = tcx_TingVirginiaLLCMember / us-gaap_StatementScenarioAxis = tcx_ExercisableByTheMinorityShareholdersMember / us-gaap_VestingAxis = tcx_ExercisableOnFourthAnniversaryOfBusinessCombinationMember |  |  | 120,000 tcx_BusinessCombinationConsiderationToBeTransferedUponExerciseOfOptionsPerPercentagePoint / us-gaap_BusinessAcquisitionAxis = tcx_TingVirginiaLLCMember / us-gaap_StatementScenarioAxis = tcx_ExercisableByTheMinorityShareholdersMember / us-gaap_VestingAxis = tcx_ExercisableOnFourthAnniversaryOfBusinessCombinationMember
Business Combination Consideration Transferred on Option Exercise |  | 3,600,000 tcx_BusinessCombinationConsiderationTransferredOnOptionExercise / us-gaap_BusinessAcquisitionAxis = tcx_TingVirginiaLLCMember / us-gaap_StatementScenarioAxis = tcx_ExercisableByTheMinorityShareholdersMember / us-gaap_VestingAxis = tcx_ExercisableOnFourthAnniversaryOfBusinessCombinationMember |  |  | 3,600,000 tcx_BusinessCombinationConsiderationTransferredOnOptionExercise / us-gaap_BusinessAcquisitionAxis = tcx_TingVirginiaLLCMember / us-gaap_StatementScenarioAxis = tcx_ExercisableByTheMinorityShareholdersMember / us-gaap_VestingAxis = tcx_ExercisableOnFourthAnniversaryOfBusinessCombinationMember
Derivatives Embedded in Business Combination Agreement [Member] |  |  |  |  |
Note 4 - Acquisitions and Divestitures (Details) [Line Items] |  |  |  |  |
Business Combination, Contingent Consideration, Liability |  | $ 3,000,000 us-gaap_BusinessCombinationContingentConsiderationLiability / us-gaap_BusinessAcquisitionAxis = tcx_TingVirginiaLLCMember / us-gaap_FairValueByLiabilityClassAxis = tcx_DerivativesEmbeddedInBusinessCombinationAgreementMember |  |  | $ 3,000,000 us-gaap_BusinessCombinationContingentConsiderationLiability / us-gaap_BusinessAcquisitionAxis = tcx_TingVirginiaLLCMember / us-gaap_FairValueByLiabilityClassAxis = tcx_DerivativesEmbeddedInBusinessCombinationAgreementMember
Exercisable on Second Anniversary of Business Combination [Member] |  |  |  |  |
Note 4 - Acquisitions and Divestitures (Details) [Line Items] |  |  |  |  |
Business Combination, Interest Subject to Call Option Exercise |  | 20.00%tcx_InterestSubjectToCallOptionExercise / us-gaap_BusinessAcquisitionAxis = tcx_TingVirginiaLLCMember / us-gaap_VestingAxis = tcx_ExercisableOnSecondAnniversaryOfBusinessCombinationMember |  |  | 20.00%tcx_InterestSubjectToCallOptionExercise / us-gaap_BusinessAcquisitionAxis = tcx_TingVirginiaLLCMember / us-gaap_VestingAxis = tcx_ExercisableOnSecondAnniversaryOfBusinessCombinationMember

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- Definition Represents the amount that will be transferred upon the exercise of the option per percentage point. + References No definition available. + Details
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- Definition Represents the percentage of the business that is subject to the put option. + References No definition available. + Details
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- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463 + Details
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477 + Details
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- Definition Amount of liability recognized arising from contingent consideration in a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 35 -Paragraph 1 -Subparagraph b -URI http://asc.fasb.org/extlink&oid=6911338&loc=d3e6819-128478 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 25 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476 + Details
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- Definition Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56956791&loc=d3e4845-128472 + Details
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585 + Details
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