CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 44,274	$ 43,017
Marketable securities	0	16,411
Accounts receivable and other, net	33,175	31,397
Prepaid expenses and other current assets	5,643	4,645
Total current assets	83,092	95,470
Property and equipment, net	6,353	4,856
Restricted cash, non-current	1,144	1,144
Deferred commissions	11,719	14,718
Deferred professional service costs	5,717	6,711
Intangible assets, net	10,046	12,178
Goodwill	41,485	91,785
Operating lease right-of-use assets, net	11,122	13,906
Other assets	1,595	2,016
Total assets	172,273	242,784
Current liabilities:
Accounts payable	8,606	19,596
Accrued expenses and other current liabilities	8,887	10,454
Accrued compensation	5,656	8,770
Deferred revenue	12,930	10,173
Operating lease liabilities	5,429	5,914
Total current liabilities	41,508	54,907
Deferred revenue, non-current	577	572
Debt, non-current	465	1,395
Operating lease liabilities, non-current	9,290	11,823
Other liabilities, non-current	1,269	1,213
Total liabilities	53,109	69,910
Commitments and contingencies
Stockholders’ equity:
Additional paid-in capital	634,730	627,899
Accumulated other comprehensive income	0	2
Accumulated deficit	(515,581)	(455,042)
Total stockholders’ equity	119,164	172,874
Total liabilities and stockholders’ equity	172,273	242,784
Class A common stock
Stockholders’ equity:
Common stock	4	4
Class B common stock
Stockholders’ equity:
Common stock	$ 11	$ 11