Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets
Cash and cash equivalents	$ 79,917	$ 107,114
Marketable securities	92,929	69,821
Accounts receivable, net of allowances of $1,789 and $1,298 at December 31, 2022 and 2021, respectively	35,833	25,483
Deferred commissions	20,369	13,915
Prepaid expenses and other assets	6,418	6,199
Total current assets	235,466	222,532
Marketable securities, noncurrent	12,995	0
Property and equipment, net	11,949	12,854
Deferred commissions, net of current portion	19,638	14,402
Operating lease, right-of-use asset	9,503	9,459
Goodwill	2,299	2,299
Intangible assets, net	2,006	3,045
Other assets, net	64	126
Total assets	293,920	264,717
Current liabilities
Accounts payable	4,988	2,888
Deferred revenue	95,740	69,220
Operating lease liability	3,499	2,693
Accrued wages and payroll related benefits	14,257	12,556
Accrued expenses and other	14,322	11,072
Total current liabilities	132,806	98,429
Deferred revenue, net of current portion	490	132
Operating lease liability, net of current portion	18,287	20,946
Total liabilities	151,583	119,507
Commitments and contingencies (Note 10)
Stockholders’ equity
Additional paid-in capital	401,419	351,774
Treasury stock, at cost	(32,733)	(30,824)
Accumulated other comprehensive loss	(369)	0
Accumulated deficit	(225,985)	(175,745)
Total stockholders’ equity	142,337	145,210
Total liabilities and stockholders’ equity	293,920	264,717
Class A common stock
Stockholders’ equity
Common stock	4	4
Class B common stock
Stockholders’ equity
Common stock	$ 1	$ 1