Income Taxes - (Tables)

12 Months Ended

Jan. 31, 2018

Income Tax Disclosure [Abstract]

Schedule of Income before Income Tax, Domestic and Foreign

The domestic and international components of the Company's loss from operations before income taxes are as follows:

	Fiscal year ended January 31,
(in thousands)	2018			2017			2016
Domestic	$	(58,875	)	$	(41,621	)	$	(24,546	)
International	(7,528		)	(1,461		)	(2,004		)
Loss from operations before income taxes	$	(66,403	)	$	(43,082	)	$	(26,550	)

Schedule of Components of Income Tax Expense (Benefit)

The Company's (provision for)benefit from income taxes is comprised of the following:

	Fiscal year ended January 31,
(in thousands)	2018			2017			2016
Current:
Federal	$	—		$	—		$	—
State	—			—			—
International	(291		)	(37		)	(1,002		)
Total current	(291		)	(37		)	(1,002		)
Deferred:
Federal	100			—			—
State	—			—			—
International	29			(31		)	1,057
Total deferred	129			(31		)	1,057
Total (provision for) benefit from income taxes	$	(162	)	$	(68	)	$	55

Schedule of Effective Income Tax Rate Reconciliation

The reconciliation is as follows:

	Fiscal year ended January 31,
(in thousands)	2018			2017			2016
U.S. federal tax benefit at statutory rate	$	21,849		$	14,648		$	9,027
State taxes, net of federal benefit	1,766			990			493
Foreign tax rate differential	(637		)	(253		)	(249		)
Non-deductible expenses	(3,503		)	(1,549		)	(2,004		)
Changes in valuation allowance	1,599			(13,805		)	(6,317		)
Rate change	(21,580		)	(52		)	(694		)
Other, net	344			(47		)	(201		)
Total (provision for) benefit from income taxes	$	(162	)	$	(68	)	$	55

Schedule of Deferred Tax Assets and Liabilities

The components of the Company's deferred income taxes were as follows:

	Fiscal year ended January 31,
(in thousands)	2018			2017
Deferred tax assets:
Net operating loss carryforwards	$	39,653		$	42,421
Stock-based compensation	4,937			3,794
Allowance for doubtful accounts	58			74
Deferred rent	1,066			1,948
Accrued expenses	233			312
Intangible assets	330			149
Deferred revenue	62			62
Other	57			58
Total deferred tax assets	46,396			48,818
Less: valuation allowance	(43,071		)	(44,549		)
Deferred tax assets, net of valuation allowance	3,325			4,269
Deferred tax liabilities:
Prepaid expenses	(86		)	(40		)
Property and equipment	(406		)	(1,319		)
Deferred commissions	(2,763		)	(2,952		)
Intangible assets	(103		)	(126		)
Other	(12		)	—
Total deferred tax liabilities	(3,370		)	(4,437		)
Net deferred tax liability	$	(45	)	$	(168	)