v2.4.1.9

Income taxes (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
U.S. federal: |  |  |
Current | $ 6 us-gaap_CurrentFederalTaxExpenseBenefit | $ (402)us-gaap_CurrentFederalTaxExpenseBenefit | $ 1,651 us-gaap_CurrentFederalTaxExpenseBenefit
Deferred | 328 us-gaap_DeferredFederalIncomeTaxExpenseBenefit | 1,158 us-gaap_DeferredFederalIncomeTaxExpenseBenefit | 1,189 us-gaap_DeferredFederalIncomeTaxExpenseBenefit
Total U.S. federal | 334 us-gaap_FederalIncomeTaxExpenseBenefitContinuingOperations | 756 us-gaap_FederalIncomeTaxExpenseBenefitContinuingOperations | 2,840 us-gaap_FederalIncomeTaxExpenseBenefitContinuingOperations
U.S. state and local: |  |  |
Current | 226 us-gaap_CurrentStateAndLocalTaxExpenseBenefit | 248 us-gaap_CurrentStateAndLocalTaxExpenseBenefit | 327 us-gaap_CurrentStateAndLocalTaxExpenseBenefit
Deferred | 140 us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit | 457 us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit | (202)us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit
Total U.S. state and local | 366 us-gaap_StateAndLocalIncomeTaxExpenseBenefitContinuingOperations | 705 us-gaap_StateAndLocalIncomeTaxExpenseBenefitContinuingOperations | 125 us-gaap_StateAndLocalIncomeTaxExpenseBenefitContinuingOperations
Reconciliation from U.S. federal statutory tax rate to effective income taxes rate |  |  |
Federal statutory rate (as a percent) | 34.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate | 34.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate | 34.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
State and local (as a percent) | 4.60%us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes | (5.70%)us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes | 1.10%us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
Foreign rate differential (as a percent) | (0.70%)us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential | (3.20%)us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential |
Stock options (as a percent) | (0.50%)us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost | (0.70%)us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost | (2.60%)us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
Non-controlling interests (as a percent) | 1.90%us-gaap_EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense | 15.20%us-gaap_EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense | (2.20%)us-gaap_EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense
Valuation allowance (as a percent) | (45.10%)us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance | (128.50%)us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance |
Transaction costs (as a percent) |  | (6.70%)wifi_EffectiveIncomeTaxRateReconciliationTransactionCosts |
Purchase price adjustments (as a percent) |  | 6.60%wifi_EffectiveIncomeTaxRateReconciliationPurchasePriceAdjustments |
Revaluation of deferred tax assets (as a percent) |  | 2.80%wifi_EffectiveIncomeTaxRateReconciliationRevaluationOfDeferredTaxAssets |
Uncertain tax positions (as a percent) | (0.10%)us-gaap_EffectiveIncomeTaxRateReconciliationTaxContingencies | (2.90%)us-gaap_EffectiveIncomeTaxRateReconciliationTaxContingencies |
Return to provision (as a percent) | 0.60%wifi_EffectiveIncomeTaxRateReconciliationReturnToProvision | 9.30%wifi_EffectiveIncomeTaxRateReconciliationReturnToProvision | (5.30%)wifi_EffectiveIncomeTaxRateReconciliationReturnToProvision
Other (as a percent) | 1.40%us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments | 1.10%us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments | 2.00%us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments
Income taxes (as a percent) | (3.90%)us-gaap_EffectiveIncomeTaxRateContinuingOperations | (78.70%)us-gaap_EffectiveIncomeTaxRateContinuingOperations | 27.00%us-gaap_EffectiveIncomeTaxRateContinuingOperations
Deferred tax assets: |  |  |
Net operating loss carryforwards | 10,115 us-gaap_DeferredTaxAssetsOperatingLossCarryforwards | 3,508 us-gaap_DeferredTaxAssetsOperatingLossCarryforwards |
Outside basis differences for U.S. partnerships | 3,710 wifi_DeferredTaxAssetsOutsideBasisDifferencesForUSPartnerships | 2,842 wifi_DeferredTaxAssetsOutsideBasisDifferencesForUSPartnerships |
Stock options | 3,348 us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost | 3,018 us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost |
Deferred revenue | 648 us-gaap_DeferredTaxAssetsDeferredIncome | 516 us-gaap_DeferredTaxAssetsDeferredIncome |
Deferred compensation | 144 us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits | 355 us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits |
State taxes | 45 us-gaap_DeferredTaxAssetsStateTaxes | 34 us-gaap_DeferredTaxAssetsStateTaxes |
Other | 1,341 us-gaap_DeferredTaxAssetsOther | 404 us-gaap_DeferredTaxAssetsOther |
Valuation allowance | (12,470)us-gaap_DeferredTaxAssetsValuationAllowance | (4,101)us-gaap_DeferredTaxAssetsValuationAllowance | (1,669)us-gaap_DeferredTaxAssetsValuationAllowance
Net Deferred Tax Assets | 6,881 us-gaap_DeferredTaxAssetsNet | 6,576 us-gaap_DeferredTaxAssetsNet |
Deferred tax liabilities: |  |  |
Intangible assets | (6,855)us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets | (6,737)us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets |
Property and equipment | (2,671)us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment | (2,016)us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment |
Net deferred tax liabilities | (9,526)us-gaap_DeferredIncomeTaxLiabilities | (8,753)us-gaap_DeferredIncomeTaxLiabilities |
Net deferred taxes | (2,645)us-gaap_DeferredTaxAssetsLiabilitiesNet | (2,177)us-gaap_DeferredTaxAssetsLiabilitiesNet |
Net operating loss carryforwards |  |  |
The tax effected amount of gross unnrealized net operating loss carryforwards excluded under ASC 718 | 6,284 us-gaap_OperatingLossCarryforwards |  |
Foreign loss before income taxes | 1,251 wifi_DeferredTaxAssetsOperatingLossCarryforwardsForeignBeforeTaxes | 559 wifi_DeferredTaxAssetsOperatingLossCarryforwardsForeignBeforeTaxes | 61 wifi_DeferredTaxAssetsOperatingLossCarryforwardsForeignBeforeTaxes
Period of cumulative results for determination of releasing valuation allowance | 3 years |  |
Changes in the valuation allowance |  |  |
Balance at the beginning of the period | 4,101 us-gaap_DeferredTaxAssetsValuationAllowance | 1,669 us-gaap_DeferredTaxAssetsValuationAllowance | 1,822 us-gaap_DeferredTaxAssetsValuationAllowance
Increase in valuation allowances on deferred tax assets | 8,369 us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount | 2,432 us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount | 51 us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount
Decrease credited to operations |  |  | (204)wifi_ValuationAllowanceDeferredTaxAssetDecrease
Balance at the end of the period | 12,470 us-gaap_DeferredTaxAssetsValuationAllowance | 4,101 us-gaap_DeferredTaxAssetsValuationAllowance | 1,669 us-gaap_DeferredTaxAssetsValuationAllowance
Windfall Tax Benefits from Stock Option Exercises |  | 55 wifi_WindfallTaxBenefitsFromStockOptionExercises | 2,190 wifi_WindfallTaxBenefitsFromStockOptionExercises
United Kingdom |  |  |
Net operating loss carryforwards |  |  |
Foreign subsidiary deferred tax asset | 1,360 us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign / us-gaap_StatementGeographicalAxis = country_GB |  |
Brazil |  |  |
Net operating loss carryforwards |  |  |
Foreign subsidiary deferred tax asset | 292 us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign / us-gaap_StatementGeographicalAxis = country_BR |  |
Federal |  |  |
Net operating loss carryforwards |  |  |
The tax effected amount of gross unnrealized net operating loss carryforwards excluded under ASC 718 | 35,555 us-gaap_OperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_InternalRevenueServiceIRSMember | 20,389 us-gaap_OperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_InternalRevenueServiceIRSMember |
State |  |  |
Net operating loss carryforwards |  |  |
The tax effected amount of gross unnrealized net operating loss carryforwards excluded under ASC 718 | 55,457 us-gaap_OperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_StateAndLocalJurisdictionMember | 37,153 us-gaap_OperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_StateAndLocalJurisdictionMember |
Foreign |  |  |
Net operating loss carryforwards |  |  |
The tax effected amount of gross unnrealized net operating loss carryforwards excluded under ASC 718 | $ 7,661 us-gaap_OperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_ForeignCountryMember | $ 3,425 us-gaap_OperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_ForeignCountryMember |

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- Definition Amount of deferred tax liability attributable to taxable temporary differences. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Deferred Tax Liability -URI http://asc.fasb.org/extlink&oid=6510232 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Subparagraph b(2) -Article 7 + Details
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- Definition Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I.7) -URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section I -Subsection 7 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Deferred Tax Expense (or Benefit) -URI http://asc.fasb.org/extlink&oid=6510177 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 + Details
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=29652012&loc=d3e28680-109314 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32632-109319 + Details
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32632-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 20 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=29652012&loc=d3e28680-109314 + Details
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32632-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 20 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=29652012&loc=d3e28680-109314 + Details
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences not separately disclosed. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=29652012&loc=d3e28680-109314 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32632-109319 + Details
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32632-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 20 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=29652012&loc=d3e28680-109314 + Details
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32632-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 20 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=29652012&loc=d3e28680-109314 + Details
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
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