CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Revenue:
Subscriptions, software and support	$ 22,660	$ 17,668	$ 66,116	$ 50,607
Professional services	21,988	13,077	60,059	48,569
Total revenue	44,648	30,745	126,175	99,176
Cost of revenue:
Subscriptions, software and support	2,341	1,890	6,891	5,508
Professional services	14,272	9,315	39,049	34,016
Total cost of revenue	16,613	11,205	45,940	39,524
Gross profit	28,035	19,540	80,235	59,652
Operating expenses:
Sales and marketing	19,725	14,480	59,503	39,477
Research and development	8,596	6,702	25,867	16,925
General and administrative	6,237	4,531	19,721	12,779
Total operating expenses	34,558	25,713	105,091	69,181
Operating loss	(6,523)	(6,173)	(24,856)	(9,529)
Other (income) expense:
Other (income) expense, net	(425)	(67)	(1,658)	129
Interest (income) expense	(2)	243	451	726
Total other (income) expense	(427)	176	(1,207)	855
Net loss before income taxes	(6,096)	(6,349)	(23,649)	(10,384)
Income tax expense (benefit)	188	(1,610)	489	(2,106)
Net loss	(6,284)	(4,739)	(24,138)	(8,278)
Accretion of dividends on convertible preferred stock	0	214	357	642
Net loss attributable to common stockholders	$ (6,284)	$ (4,953)	$ (24,495)	$ (8,920)
Net loss per share attributable to common stockholders:
Basic and diluted (in dollar per share)	$ (0.10)	$ (0.14)	$ (0.53)	$ (0.26)
Weighted average common shares outstanding:
Basic and diluted (in shares)	60,204,596	34,274,718	45,855,044	34,274,718