Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Current assets
Cash and cash equivalents	$ 18,106	$ 31,081
Accounts receivable, net	14,402	12,627
Prepaid expenses and other current assets	2,555	3,932
Total current assets	35,063	47,640
Property and equipment, net	13,797	13,126
Operating lease right-of-use assets	12,645
Intangible assets, net	12,589	13,933
Goodwill	19,465	19,435
Other assets	1,044	988
Total assets	94,603	95,122
Current liabilities
Accounts payable	7,825	1,519
Accrued expenses and other current liabilities	21,291	22,149
Deferred revenue	2,464	2,115
Revolving line of credit	4,000
Total current liabilities	35,580	25,783
Deferred tax liability	63	86
Operating lease liabilities	10,863
Other liabilities	287	2,566
Total liabilities	46,793	28,435
Commitments and contingencies (Note 10)
Stockholders’ equity
Common stock, $0.0001 par value. Authorized 100,000 shares; 27,938 and 26,283 shares issued and outstanding at December 31, 2019 and 27,138 and 25,483 shares issued and outstanding at December 31, 2018	3	3
Additional paid-in capital	562,332	554,403
Treasury stock at cost, 1,655 shares at December 31, 2019 and December 31, 2018	(35,706)	(35,706)
Accumulated other comprehensive loss	(20)	(52)
Accumulated deficit	(478,799)	(451,961)
Total stockholders’ equity	47,810	66,687
Total liabilities and stockholders’ equity	$ 94,603	$ 95,122