Income Taxes (Tables)

12 Months Ended

Dec. 31, 2016

Income Tax Disclosure [Abstract]

Schedule of Income before Income Tax, Domestic and Foreign

The following is a geographical breakdown of income before the provision for (benefit from) income taxes:

	Year Ended
	December 31, 2016			December 31, 2015			December 31, 2014
	(In thousands)
Domestic	$	1,471		$	51,089		$	48,327
Foreign	(3,419		)	(4,845		)	177
Income before provision for (benefit from) income taxes	$	(1,948	)	$	46,244		$	48,504

Schedule of Components of Income Tax Expense (Benefit)

The provision for (benefit from) income taxes consists of the following:

	Year Ended
	December 31, 2016			December 31, 2015			December 31, 2014
	(In thousands)
Current:
Federal	$	6,724		$	13,840		$	14,063
State	1,323			2,475			2,274
Foreign	46			203			192
Total current income taxes	8,093			16,518			16,529
Deferred:
Federal	(3,378		)	846			1,603
State	(1,802		)	(379		)	84
Foreign	(5,464		)	(1,501		)	(230		)
Total deferred income taxes	(10,644		)	(1,034		)	1,457
Total provision for (benefit from) income taxes	$	(2,551	)	$	15,484		$	17,986

Schedule of Effective Income Tax Rate Reconciliation

The provision for (benefit from) income taxes differs from the amount computed by applying the statutory federal tax rate as follows:

	Year Ended
	December 31, 2016			December 31, 2015			December 31, 2014
	(In thousands)
U.S. federal tax provision at statutory rate	$	(682	)	$	16,181		$	16,998
State taxes	(311		)	1,365			1,533
Non-deductible expenses	1,212			551			809
Acquisition costs	845			239			229
Share-based compensation expense	1,941			748			461
Research tax credits	(2,075		)	(1,324		)	(818		)
Domestic production deduction	(890		)	(1,133		)	(1,127		)
Gain on investment	—			(1,205		)	—
Tax audit settlement	(2,499		)	—			—
Other	(92		)	62			(99		)
Total provision for (benefit from) income taxes	$	(2,551	)	$	15,484		$	17,986

Schedule of Deferred Tax Assets and Liabilities

Significant components of the Company's deferred tax assets (liabilities) are as follows:

	December 31, 2016			December 31, 2015
	(In thousands)
Deferred tax assets (liabilities):
Deferred revenue	$	5,857		$	14,020
Stock compensation	6,451			6,034
Inventory related items	2,915			2,541
Tax credit carry forwards	4,871			2,579
Reserves and accruals	929			—
Loss carry forwards	8,077			667
Other, net	847			697
Total net deferred tax assets	29,947			26,538
Intangibles	(57,427		)	(28,213		)
Depreciation and amortization	(20,071		)	(17,185		)
Reserves and accruals	—			(601		)
Other, net	—			—
Total deferred tax liabilities	(77,498		)	(45,999		)
Net deferred tax liabilities	$	(47,551	)	$	(19,461	)

Schedule of Unrecognized Tax Benefits

The aggregate change in the balance of gross unrecognized tax benefits, which excludes interest and penalties, for the three years ended December 31, 2016 is as follows:

	(In thousands)
Year Ended December 31, 2013	7,974
Increases related to tax positions taken during a prior period	63
Decreases related to tax positions taken during the prior period	(89		)
Increases related to tax positions taken during the current period	801
Decreases related to settlements	—
Decreases related to expiration of statute of limitations	(264		)
Year Ended December 31, 2014	8,485
Increases related to tax positions taken during a prior period	37
Decreases related to tax positions taken during the prior period	(895		)
Increases related to tax positions taken during the current period	1,807
Decreases related to settlements	—
Decreases related to expiration of statute of limitations	(284		)
Year Ended December 31, 2015	9,150
Increases related to tax positions taken during a prior period	244
Decreases related to tax positions taken during the prior period	(1,980		)
Increases related to tax positions taken during the current period	6,724
Decreases related to settlements	(2,178		)
Decreases related to expiration of statute of limitations	(344		)
Year Ended December 31, 2016	$	11,616