Income Taxes (Tables)

12 Months Ended

Dec. 31, 2018

The following is a summary of the Company’s provision for income taxes for the years ended December 31, 2018, 2017 and 2016:

United States and foreign income (loss) before income taxes for the years ended December 31, 2018, 2017 and 2016 is as follows:

The components of net deferred tax assets (liabilities) are as follows:

	December 31,
	2018			2017
Deferred tax assets:
Acquisition-related costs	$	441		$	502
Deferred revenues		2,300			1,927
Allowance for doubtful accounts		1,274			887
Inventory		1,709			1,350
Deferred compensation		2,614			2,665
Bonus accrual		874			655
Vacation accrual		191			203
Deferred rent		551			625
Warranty accrual		1,374			970
Accrued expenses		466			454
Satellite network and other property		8,051			10,852
Foreign tax credit		1,487			1,618
Alternative minimum tax credit		325			325
Tax loss carryforwards and credits		29,129			20,628
Other		12			4
Total deferred tax assets		50,798			43,665
Deferred tax liabilities:
Intangible assets		(15,292	)		(18,431	)
Goodwill		(5,035	)		(2,429	)
Total deferred tax liabilities		(20,327	)		(20,860	)
Net deferred tax assets before valuation allowance		30,471			22,805
Less valuation allowance		(46,471	)		(40,347	)
Net deferred tax assets (liabilities)		(16,000	)		(17,542	)
Deferred tax assets, non-current		109			104
Deferred tax liabilities, non-current		(16,109	)		(17,646	)
Net deferred tax liabilities	$	(16,000	)	$	(17,542	)

Income taxes differ from the amount computed by applying the statutory U.S. federal income tax rate because of the effect of the following items:

	Year Ended December 31,
	2018			2017			2016
Income tax expense at U.S. statutory rate	$	(4,468	)	$	(20,946	)	$	(7,720	)
State income taxes, net of federal benefit		103			(2,261	)		(1,186	)
Effect of foreign subsidiaries		1,841			(283	)		(291	)
Tax credits		(660	)		(686	)		(633	)
Global intangible low-taxed income inclusion		2,141
Other permanent items		(199	)		(2,374	)		(1,183	)
Change in uncertain tax positions		346			—			124
True-up from prior years		(571	)		—			(831	)
Change in domestic tax rate		—			19,353			—
Other		1			330			(113	)
Change in valuation allowance		6,124			6,458			12,350
Income tax	$	4,658		$	(409	)	$	517

The following table is a reconciliation of the beginning and ending amount of unrecognized tax benefits:

	2018			2017		2016
Balance at January 1,	$	856		$	856	$	775
Additions for tax positions related to prior years		398			—		81
Additions for tax positions related to current year		—			—		—
Reductions for tax positions of prior years		(52	)		—		—
Settlements		—			—		—
Balance at December 31,	$	1,202		$	856	$	856