v2.4.0.6

Summary of significant accounting policies (Details 2) | 6 Months Ended
--- | ---
Jun. 30, 2012
Revenue recognition |
Percentage of sales withheld for future refunds, prior contract terms | 3.00%
Period for which sales are withheld for future refunds, prior contract terms | 6 months
Platform service arrangements | Minimum |
Revenue recognition |
Term of the arrangement used to determine revenue recognition | 2 years
Platform service arrangements | Maximum |
Revenue recognition |
Term of the arrangement used to determine revenue recognition | 5 years
Wholesale partner arrangement | Minimum |
Revenue recognition |
Term of the arrangement used to determine revenue recognition | 5 years
Wholesale partner arrangement | Maximum |
Revenue recognition |
Term of the arrangement used to determine revenue recognition | 10 years

X
- Details
Name: | us-gaap_RevenueRecognitionMultipleDeliverableArrangementsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the term of the arrangement that is used as a basis for recognizing certain revenues. + References No definition available. + Details
Name: | wifi_RevenueRecognitionPeriod
Namespace Prefix: | wifi_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the percentage of sales that used to be withheld by the card processor for future refunds, which is recognized as revenue at the time of sale. + References No definition available. + Details
Name: | wifi_SalesFormerlyWithheldForFutureRefundsPercent
Namespace Prefix: | wifi_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the period of time from the month of activity for which revenue used to be withheld for future refunds. + References No definition available. + Details
Name: | wifi_SalesFormerlyWithheldForFutureRefundsPeriod
Namespace Prefix: | wifi_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration