CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 37,681	$ 43,017
Marketable securities	6,009	16,411
Accounts receivable and other, net	38,073	31,397
Prepaid expenses and other current assets	5,256	4,645
Total current assets	87,019	95,470
Property and equipment, net	6,823	4,856
Restricted cash, non-current	1,144	1,144
Deferred commissions	12,653	14,718
Deferred professional service costs	6,220	6,711
Intangible assets, net	11,104	12,178
Goodwill	41,485	91,785
Operating lease right-of-use assets, net	12,334	13,906
Other assets	1,900	2,016
Total assets	180,682	242,784
Current liabilities:
Accounts payable	13,299	19,596
Accrued expenses and other current liabilities	10,445	10,454
Accrued compensation	4,305	8,770
Deferred revenue	13,730	10,173
Operating lease liabilities	5,430	5,914
Total current liabilities	47,209	54,907
Deferred revenue, non-current	588	572
Debt, non-current	930	1,395
Operating lease liabilities, non-current	10,618	11,823
Other liabilities, non-current	1,241	1,213
Total liabilities	60,586	69,910
Commitments and contingencies
Stockholders’ equity:
Additional paid-in capital	631,445	627,899
Accumulated other comprehensive income	13	2
Accumulated deficit	(511,377)	(455,042)
Total stockholders’ equity	120,096	172,874
Total liabilities and stockholders’ equity	180,682	242,784
Class A common stock
Stockholders’ equity:
Class A common stock, $0.0001 par value; 200,000,000 shares authorized as of March 31, 2020 and December 31, 2019; 35,032,053 shares and 35,032,053 shares issued and outstanding as of March 31, 2020 and December 31, 2019, respectively	4	4
Class B common stock
Stockholders’ equity:
Class A common stock, $0.0001 par value; 200,000,000 shares authorized as of March 31, 2020 and December 31, 2019; 35,032,053 shares and 35,032,053 shares issued and outstanding as of March 31, 2020 and December 31, 2019, respectively	$ 11	$ 11