v2.4.1.9

Summary of significant accounting policies (Details 3) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Foreign Currency Translation
Cummulative foreign currency translation adjustments, net of tax in accumulated other comprehensive income	$ 842us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	$ 443us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
Income tax expense related to foreign currency translation adjustments	0us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
Short-term debt issuance costs	178wifi_DebtIssuanceCostsClassifiedCurrent	178wifi_DebtIssuanceCostsClassifiedCurrent
Long-term debt issuance costs	$ 470wifi_DebtIssuanceCostsClassifiedNonCurrent	$ 514wifi_DebtIssuanceCostsClassifiedNonCurrent
Platform service arrangements | Minimum
Revenue recognition
Term of the arrangement used to determine revenue recognition	1 year
Platform service arrangements | Maximum
Revenue recognition
Term of the arrangement used to determine revenue recognition	5 years
Wholesale partner arrangements | Minimum
Revenue recognition
Term of the arrangement used to determine revenue recognition	5 years
Wholesale partner arrangements | Maximum
Revenue recognition
Term of the arrangement used to determine revenue recognition	10 years

X

- Definition

Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

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-Name Accounting Standards Codification

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- Definition

Amount of tax expense (benefit), after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 10A

-Subparagraph (a)

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Amount of debt issuance costs classified within prepaid expenses and other current assets.

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- Definition

Represents the term of the arrangement that is used as a basis for recognizing certain revenues.

+ References

No definition available.

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