Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 27,908	$ 18,106
Accounts receivable, net	10,882	14,402
Prepaid expenses and other current assets	3,960	2,555
Total current assets	42,750	35,063
Property and equipment, net	13,869	13,797
Operating lease right-of-use assets	11,416	12,645
Intangible assets, net	11,175	12,589
Goodwill	19,208	19,465
Other assets	1,300	1,044
Total assets	99,718	94,603
Current liabilities
Accounts payable	8,489	7,825
Accrued expenses and other current liabilities	21,687	21,291
Deferred revenue	6,117	2,464
Debt, current	7,175	4,000
Total current liabilities	43,468	35,580
Deferred tax liability	72	63
Operating lease liabilities	9,345	10,863
Debt, non current	3,969
Other liabilities	200	287
Total liabilities	57,054	46,793
Commitments and contingencies (Note 9)
Stockholders' equity
Common stock, $0.0001 par value. Authorized 100,000 shares; 28,470 and 26,815 shares issued and outstanding at June 30, 2020 and 27,938 and 26,283 shares issued and outstanding at December 31, 2019	3	3
Additional paid-in capital	567,126	562,332
Treasury stock at cost, 1,655 shares at June 30, 2020 and December 31, 2019	(35,706)	(35,706)
Accumulated other comprehensive loss	(87)	(20)
Accumulated deficit	(488,672)	(478,799)
Total stockholders' equity	42,664	47,810
Total liabilities and stockholders' equity	$ 99,718	$ 94,603