Convertible Notes - Amortization expense, debt discount and debt issuance costs (Details) - Convertible Notes $ in Thousands	6 Months Ended
Jun. 30, 2020 USD ($)
Amortization expense for debt discount costs
July 1, 2020-December 31, 2020	$ 4,512
January 1, 2021-December 31, 2021	9,528
January 1, 2022-December 31, 2022	10,241
January 1, 2023-December 31, 2023	8,180
Total	32,461
Amortization expense for debt issuance costs
July 1, 2020-December 31, 2020	457
January 1, 2021-December 31, 2021	955
January 1, 2022-December 31, 2022	1,015
January 1, 2023-December 31, 2023	802
Total	$ 3,229

The amount of debt discount costs, amortization expense.

No definition available.

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- Definition

Amount of amortization expense attributable to debt discount costs expected to be recognized during the remainder fiscal year following the latest fiscal year.

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No definition available.

+ Details

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- Definition

Amount of amortization expense attributable to debt discount costs expected to be recognized during the fourth fiscal year following the latest fiscal year.

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No definition available.

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- Definition

Amount of amortization expense attributable to debt discount costs expected to be recognized during the third fiscal year following the latest fiscal year.

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No definition available.

+ Details

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- Definition

Amount of amortization expense attributable to debt discount costs expected to be recognized during the second fiscal year following the latest fiscal year.

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No definition available.

+ Details

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Namespace Prefix:	wifi_
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- References

No definition available.

+ Details

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- Definition

The amount of debt issuance costs, amortization expense.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- References

No definition available.

+ Details

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- Definition

Amount of amortization expense attributable to debt issuance costs expected to be recognized during the remainder fiscal year following the latest fiscal year.

+ References

No definition available.

+ Details

Name:	wifi_DebtIssuanceCostsAmortizationExpenseRemainderOfFiscalYear
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of amortization expense attributable to debt issuance costs expected to be recognized during the fourth fiscal year following the latest fiscal year.

+ References

No definition available.

+ Details

Name:	wifi_DebtIssuanceCostsAmortizationExpenseYearFour
Namespace Prefix:	wifi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of amortization expense attributable to debt issuance costs expected to be recognized during the third fiscal year following the latest fiscal year.

+ References

No definition available.

+ Details

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Namespace Prefix:	wifi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of amortization expense attributable to debt issuance costs expected to be recognized during the second fiscal year following the latest fiscal year.

+ References

No definition available.

+ Details

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Namespace Prefix:	wifi_
Data Type:	xbrli:monetaryItemType
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Period Type:	duration

- Details

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