CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 129,128	$ 21,595
Funds held in escrow, including funds in transit	98,186	87,195
Trade and client receivables – net of allowance of $2,832 and $1,577 as of December 31, 2018 and 2017, respectively	22,315	30,762
Prepaid expenses and other current assets	6,253	4,574
Total current assets	255,882	144,126
Property and equipment, net	10,815	3,514
Goodwill	118,219	118,219
Intangible assets, net	6,004	8,672
Other assets, noncurrent	653	658
Total assets	391,573	275,189
Current liabilities:
Accounts payable	2,073	462
Escrow funds payable	98,186	87,195
Debt, current	5,671	10,342
Accrued expenses and other current liabilities	20,948	16,030
Deferred revenue	722	614
Total current liabilities	127,600	114,643
Debt, noncurrent	18,239	23,491
Other liabilities, noncurrent	1,989	1,936
Total liabilities	147,828	140,070
Commitments and contingencies (Note 5)
Redeemable convertible preferred stock, $0.0001 par value; 76,141,345 shares authorized as of December 31, 2017; 61,279,079 shares issued and outstanding as of December 31, 2017; aggregate liquidation preference of $120,047 as of December 31, 2017	0	166,486
Stockholders’ equity (deficit):
Common stock, $0.0001 par value; 490,000,000 and 150,000,000 shares authorized as of December 31, 2018 and 2017, respectively; 106,454,321 and 33,740,323 shares issued and outstanding as of December 31, 2018 and 2017, respectively	11	3
Additional paid-in capital	387,233	92,222
Accumulated deficit	(143,499)	(123,592)
Total stockholders’ equity (deficit)	243,745	(31,367)
Total liabilities, redeemable convertible preferred stock, and stockholders' equity (deficit)	$ 391,573	$ 275,189