CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 88,436	$ 48,392
Marketable securities	67,051	85,481
Funds held in escrow, including funds in transit	128,131	108,721
Trade and client receivables – net of allowance of $1,648 and $2,215 as of September 30, 2020 and December 31, 2019, respectively	39,853	30,156
Prepaid expenses and other current assets	8,487	7,885
Total current assets	331,958	280,635
Property and equipment, net	27,680	21,454
Goodwill	118,219	118,219
Intangible assets, net	1,334	3,335
Operating lease asset	20,662	21,908
Other assets, noncurrent	1,784	829
Total assets	501,637	446,380
Current liabilities
Accounts payable	5,708	652
Escrow funds payable	128,131	108,721
Debt, current	7,576	7,584
Accrued expenses and other current liabilities	28,766	18,342
Deferred revenue	15,892	13,799
Total current liabilities	186,073	149,098
Debt, noncurrent	5,021	10,699
Operating lease liability, noncurrent	21,693	21,186
Other liabilities, noncurrent	7,276	5,973
Total liabilities	220,063	186,956
Commitments and contingencies (Note 6)
Stockholders’ equity
Common stock, $0.0001 par value; 490,000,000 shares authorized as of September 30, 2020 and December 31, 2019; 121,775,309 and 113,604,398 shares issued and outstanding as of September 30, 2020 and December 31, 2019, respectively	12	11
Additional paid-in capital	477,311	431,370
Accumulated deficit	(195,749)	(171,957)
Total stockholders’ equity	281,574	259,424
Total liabilities and stockholders’ equity	$ 501,637	$ 446,380