CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Revenue
Subscription and support	$ 39,540	$ 33,585
Professional services	12,364	10,966
Total revenue	51,904	44,551
Cost of revenue
Subscription and support	7,637	6,918
Professional services	6,581	6,188
Total cost of revenue	14,218	13,106
Gross profit	37,686	31,445
Operating expenses
Research and development	15,536	14,516
Sales and marketing	18,713	20,088
General and administrative	9,421	8,953
Total operating expenses	43,670	43,557
Loss from operations	(5,984)	(12,112)
Interest expense	(455)	(490)
Other income, net	612	576
Loss before provision for income taxes	(5,827)	(12,026)
Provision for income taxes	9	19
Net loss	$ (5,836)	$ (12,045)
Net loss per common share:
Basic and diluted (in dollars per share)	$ (0.14)	$ (0.30)
Weighted average common shares outstanding - basic and diluted (in shares)	41,108,611	40,451,668