v3.19.3

Convertible Notes (Tables) - Convertible Notes

9 Months Ended

Sep. 30, 2019

Convertible Notes

Schedule of Convertible Notes

​

​	​	​	​
​		September 30,
​	​	2019
Par value of the Convertible Notes	​	$	201,250
Unamortized debt discounts	​		(38,930)
Unamortized debt issuance costs	​		(3,890)
Net carrying value of Convertible Notes	​	$	158,430

Schedule of interest expense related to the Convertible Notes

​

​	​	​	​	​	​	​	​
​	​	Three Months		​	Nine Months		​
​		Ended			Ended		​
​	​	September 30, 2019			September 30, 2019		​
Contractual interest expense	​	$	503	​	$	1,509	​
Amortization of debt issuance costs	​		213	​	​	632	​
Amortization of debt discount	​		2,079	​	​	6,127	​
Total	​	$	2,795	​	$	8,268	​
Effective interest rate of the liability component	​		7.1	%	​	7.1	%

Schedule of amortization expense for debt discount and debt issuance costs

​

​	​	​	​	​	​	​
​		Debt			Debt Issuance
​	​	Discounts		​	Costs
October 1, 2019―December 31, 2019	​	$	2,117	​	$	217
January 1, 2020―December 31, 2020	​		8,864	​		901
January 1, 2021―December 31, 2021	​		9,528	​		955
January 1, 2022―December 31, 2022	​		10,241	​		1,015
January 1, 2023―December 31, 2023	​		8,180	​		802
​	​	$	38,930	​	$	3,890

X

- Definition

Tabular disclosure of borrowings which can be exchanged for a specified number of another security at the option of the issuer or the holder. Disclosures include, but are not limited to, principal amount, amortized premium or discount, and amount of liability and equity components.

+ References

No definition available.

+ Details

Name:	us-gaap_ConvertibleDebtTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of future amortization expense of debt discount and debt issuance costs.

+ References

No definition available.

+ Details

Name:	wifi_ScheduleOfDebtDiscountAndDebtIssuanceCostsFutureAmortizationExpenseTableTextBlock
Namespace Prefix:	wifi_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of interest expense related to the convertible notes.

+ References

No definition available.

+ Details

Name:	wifi_ScheduleOfInterestExpenseConvertibleNotesTableTextBlock
Namespace Prefix:	wifi_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_DebtInstrumentAxis=wifi_ConvertibleUnsecuredSeniorNotesMaturingIn1stOctober2023Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: