CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 149,163	$ 159,755
Accounts receivable, net of allowance of $800 and $600 as of March 31, 2020 and December 31, 2019, respectively	65,153	70,408
Deferred commissions, current	14,686	14,543
Prepaid expenses and other current assets	26,469	32,955
Total current assets	255,471	277,661
Property and equipment, net	38,325	39,554
Goodwill	4,348	0
Intangible assets, net of accumulated amortization of $96 as of March 31, 2020	1,847	0
Operating right-of-use assets	23,340	24,205
Deferred commissions, net of current portion	28,311	28,979
Deferred tax assets	456	494
Other assets	7,364	592
Total assets	359,462	371,485
Current liabilities
Accounts payable	3,580	5,222
Accrued expenses	7,536	7,488
Accrued compensation and related benefits	10,074	10,691
Deferred revenue, current	81,279	82,201
Operating lease liabilities, current	3,755	3,836
Finance lease liabilities, current	1,466	1,447
Other current liabilities	1,160	1,395
Total current liabilities	108,850	112,280
Operating lease liabilities, net of current portion	44,778	44,416
Finance lease liabilities, net of current portion	1,998	2,375
Deferred revenue, net of current portion	5,684	7,139
Deferred tax liabilities	421	38
Total liabilities	161,731	166,248
Stockholders’ equity
Additional paid-in capital	345,075	340,929
Accumulated other comprehensive loss	(268)	(285)
Accumulated deficit	(147,082)	(135,413)
Total stockholders’ equity	197,731	205,237
Total liabilities and stockholders’ equity	359,462	371,485
Class A Common Stock
Stockholders’ equity
Common stock	3	3
Class B Common Stock
Stockholders’ equity
Common stock	$ 3	$ 3