Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2016

Payables And Accruals [Abstract]

Components of Accrued Liabilities

The Company’s accrued liabilities consisted of the following:

	March 31,		December 31,
	2016		2015
Accrued compensation and benefits	$	7,853	$	7,082
Warranty		2,141		2,321
Corporate income tax payable		88		204
Contingent consideration		612		—
Accrued satellite network and other equipment		2,359		1,642
Accrued inventory purchases		2,628		1,676
Milestone payable		5,070		3,185
Accrued interest expense		1,018		1,017
Accrued airtime charges		938		834
Other accrued expenses		6,751		6,225
	$	29,458	$	24,186

Summary of Accrued Warranty Obligations

For the three months ended March 31, 2016 and 2015, changes in accrued warranty obligations consisted of the following:

	Three Months Ended March 31,
	2016			2015
Beginning balance	$	2,322		$	1,470
Warranty liabilities assumed from acquisition		—			450
Amortization of fair value adjustment of  warranty    liabilities acquired through acquisitions		(8	)		(12	)
Reduction of warranty liabilities assumed in    connection with acquisitions		(29	)		(174	)
Warranty expense		149			404
Warranty charges		(293	)		(49	)
Ending balance	$	2,141		$	2,089