v2.4.0.6

Subsequent events (Details) (Subsequent Event, Maximum, USD $) In Thousands, unless otherwise specified | 0 Months Ended
--- | ---
Apr. 01, 2013
Subsequent Event | Maximum |
Subsequent events: |
Maximum amount of common stock approved by the entity for a stock repurchase program | $ 10,000

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

X
- Definition The maximum amount of common stock approved by the entity for a stock repurchase program in the open market, exclusive of any commissions, markups or expenses. + References No definition available. + Details
Name: | wifi_MaximumAmountOfCommonStockApprovedByEntityForStockRepurchaseProgram
Namespace Prefix: | wifi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration