Convertible Notes - Amortization expense, debt discount and debt issuance costs (Details) - Convertible Notes $ in Thousands	12 Months Ended
Dec. 31, 2020 USD ($)
Amortization expense for debt discount costs
2021	$ 9,528
2022	10,241
2023	8,180
Total	27,949
Amortization expense for debt issuance costs
2021	955
2022	1,015
2023	802
Total	$ 2,772

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 next 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 third fiscal year following the latest fiscal year.

+ References

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.

+ References

No definition available.

+ Details

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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 next 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
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- 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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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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- 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

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

- Details

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