Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 91,634	$ 80,382
Accounts receivable, net of $8,477 and $6,320 of allowances at March 31, 2020 and December 31, 2019, respectively	65,862	47,059
Prepaid expenses and other current assets	4,442	5,003
Total current assets	161,938	132,444
Property and equipment, net	3,673	3,083
Goodwill	11,880	11,880
Intangible assets, net	2,025	2,375
Other assets	629	652
Total assets	180,145	150,434
Current liabilities:
Accounts payable	39,438	19,388
Accrued expenses and other current liabilities	19,618	16,775
Total current liabilities	59,056	36,163
Total liabilities	59,056	36,163
Commitments and Contingencies (Note 7)
STOCKHOLDERS' EQUITY
Common stock, $0.0001 par value; 1,000,000,000 shares authorized at March 31, 2020 and December 31, 2019; 84,845,828 and 84,188,202 shares issued and outstanding at March 31, 2020 and December 31, 2019, respectively	8	8
Additional paid-in capital	231,516	228,755
Treasury stock, at cost , $0.0001 par value; 615,980 shares outstanding at March 31, 2020 and December 31, 2019	(1,009)	(1,009)
Accumulated deficit	(109,426)	(113,483)
Total stockholders' equity	121,089	114,271
Total liabilities and stockholders' equity	$ 180,145	$ 150,434