v3.6.0.2

Income Taxes (Tables)

12 Months Ended

Dec. 31, 2016

Income Tax Disclosure [Abstract]

Domestic and Foreign Components of Income (Loss) Before Income Taxes

The following are the domestic and foreign components of the Company’s income (loss) before income taxes (in thousands):

		Year Ended December 31,
		2014				2015				2016
Domestic		$	(1,226	)		$	29,224			$	45,904
International			283				631				(2,070	)
Income (loss) before income taxes		$	(943	)		$	29,855			$	43,834

Components of Provision for (Benefit from) Income Taxes

The following are the components of the provision for (benefit from) income taxes (in thousands):

		Year Ended December 31,
		2014				2015				2016
Current:
Federal		$	321			$	11,123			$	18,300
State and local			167				2,325				5,595
Foreign			73				140				64
Total current provision			561				13,588				23,959
Deferred:
Federal			(827	)			197				(68	)
State and local			(682	)			141				(539	)
Total deferred (benefit) provision			(1,509	)			338				(607	)
Total provision for (benefit from) income taxes		$	(948	)		$	13,926			$	23,352

Reconciliation of Statutory Tax Rate to Effective Tax Rate

A reconciliation of the statutory tax rate to the effective tax rate for the periods presented is as follows:

		Year Ended December 31,
		2014				2015				2016
U.S. federal statutory income tax rate			34.0	%			35.0	%			35.0	%
State and local income taxes, net of federal benefit			8.5				5.4				7.5
Foreign income at other than U.S. rates			2.0				(0.3	)			1.1
Stock-based compensation expense			(163.8	)			0.4				3.8
Meals and entertainment			(5.5	)			0.2				0.3
Change in preferred stock warrant liabilities			(20.1	)			7.0				7.6
Research and development credit			20.6				(1.0	)			(3.1	)
Other permanent items			(3.4	)			(0.1	)			0.4
Change in valuation allowance			228.2				—				0.7
Effective income tax rate			100.5	%			46.6	%			53.3	%

Tax Effects of Temporary Differences that Give Rise to a Significant Portion of Deferred Tax Assets and Deferred Tax Liabilities

Set forth below are the tax effects of temporary differences that give rise to a significant portion of the deferred tax assets and deferred tax liabilities (in thousands).

		As of December 31,
		2015				2016
Deferred tax assets (liabilities):
Reserves and allowances		$	919			$	1,774
Accrued expenses			2,093				2,651
Net operating losses			55				326
Other			238				1,166
Prepaid expenses			(244	)			(484	)
Property and equipment			(1,226	)			(2,254	)
Capitalized software development costs			(664	)			(1,075	)
Valuation allowance			—				(326	)
Total deferred tax assets, net		$	1,171			$	1,778

Reconciliation of Beginning and Ending Amounts of Gross Unrecognized Tax Benefits

A reconciliation of the beginning and ending amounts of gross unrecognized tax benefits is as follows (in thousands):

		Year Ended
		December 31, 2016
Beginning balance		$	—
Increases related to current year tax positions			605
Increases related to prior year tax positions			402
Ending balance		$	1,007

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Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

+ References

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Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

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Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

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Tabular disclosure of income before income tax between domestic and foreign jurisdictions.

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Tabular disclosure of the change in unrecognized tax benefits.

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