Goodwill and Intangible Assets, net (Tables)

12 Months Ended

Jan. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Goodwill balances as of January 31, 2018 and 2017 were as follows (in thousands):

Balance as of January 31, 2017	$	2,630
Goodwill recorded in connection with Stormpath acquisition	3,652
Balance as of January 31, 2018	$	6,282

Schedule of Intangible Assets, net

Intangible assets consisted of the following (in thousands):

	As of January 31, 2018
	Gross		Accumulated Amortization			Write-offs			Net
Capitalized internal-use software costs	$	17,511	$	(5,172	)	$	(1,077	)	$	11,262
Software licenses	1,094		(558		)	(37		)	499
Purchased developed technology	570		(570		)	—			—
	$	19,175	$	(6,300	)	$	(1,114	)	$	11,761

	As of January 31, 2017
	Gross		Accumulated Amortization			Write-offs		Net
Capitalized internal-use software costs	$	10,859	$	(2,487	)	$	—	$	8,372
Software licenses	1,093		(314		)	—		779
Purchased developed technology	570		(566		)	—		4
	$	12,522	$	(3,367	)	$	—	$	9,155

Schedule of Estimated Remaining Amortization Expense for Intangible Assets

As of January 31, 2018, estimated remaining amortization expense for the intangible assets by fiscal year is as follows (in thousands):

2019	$	2,954
2020	1,943
2021	6,864
Total	$	11,761