|
Fair value measurement (Details 2) (Contingent consideration, Endeka, USD $)
In Thousands, unless otherwise specified |
3 Months Ended |
|---|---|
|
Mar. 31, 2015
|
|
|
Contingent consideration | Endeka
|
|
| Reconciliation between the beginning and ending balances related to the fair value of contingent consideration | |
| Balance at the beginning of the period | $ 131us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue / us-gaap_BusinessAcquisitionAxis = wifi_EndekaGroupIncAndElectronicMediaSystemsIncAndAdvancedWirelessGroupLLCMember / us-gaap_FairValueByLiabilityClassAxis = wifi_ContingentConsiderationArrangementMember |
| Change in fair value | (114)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings / us-gaap_BusinessAcquisitionAxis = wifi_EndekaGroupIncAndElectronicMediaSystemsIncAndAdvancedWirelessGroupLLCMember / us-gaap_FairValueByLiabilityClassAxis = wifi_ContingentConsiderationArrangementMember |
| Balance at the end of the period | $ 17us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue / us-gaap_BusinessAcquisitionAxis = wifi_EndekaGroupIncAndElectronicMediaSystemsIncAndAdvancedWirelessGroupLLCMember / us-gaap_FairValueByLiabilityClassAxis = wifi_ContingentConsiderationArrangementMember |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Amount of gain (loss) recognized on the income statement for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|