Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2020

Accounting Policies [Abstract]

Summary of Deferred Revenues

Deferred revenue as of September 30, 2020 and December 31, 2019 consisted of the following:

	September 30,			December 31,
	2020			2019
Service activation fees	$	2,546		$	3,007
Prepaid services		5,611			6,423
Extended warranty revenues		1,150			1,206
		9,307			10,636
Less current portion		(6,188	)		(3,865	)
Long-term portion	$	3,119		$	6,771

Components of Revenue from Contracts with Customers

The following table summarizes the components of revenue from contracts with customers, as well as revenue recognized under ASC 842:

	Quarters Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Revenue from contracts with customers:
Recurring service revenues	$	36,393	$	39,161	$	113,252	$	115,196
Other service revenues		3,345		1,389		5,439		4,099
Total service revenues		39,738		40,550		118,691		119,295
Product sales		20,885		27,157		63,935		78,257
Total revenue from contracts with customers		60,623		67,707		182,626		197,552
Revenue recognized under ASC 842		1,119		1,486		2,027		4,779
Total revenues	$	61,742	$	69,193	$	184,653	$	202,331

Summary of carrying and fair values of senior secured notes

The carrying amounts and fair values of the Company’s Senior Secured Notes are shown in the following table:

	September 30, 2020				December 31, 2019
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Senior Secured Notes	$	250,000	$	243,425	$	250,000	$	241,875