Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 19,001	$ 16,078
Accounts receivable, net of allowance for doubtful accounts of $3 and $2 (2022 and 2021, respectively)	9,479	10,590
Prepaid expenses and other current assets	1,087	1,988
Total current assets	29,567	28,656
Equipment and improvements, net	1,767	2,698
Right-of-use assets	4,709	4,866
Other assets	547	620
Intangible assets, net	37,865	42,631
Goodwill	35,041	35,041
Total assets	109,496	114,512
Current liabilities:
Accounts payable	3,625	3,301
Accrued payroll and benefits	3,342	4,055
Current operating lease liabilities	1,402	1,400
Other current liabilities	961	612
Current portion of convertible notes payable	3,435	0
Total current liabilities	12,765	9,368
Non-current liabilities:
Long term portion of convertible notes payable	3,873	0
Warrant and derivative liabilities	6,121	0
Operating lease liabilities	3,237	4,467
Deferred tax liabilities, net	117	117
Total non-current liabilities	13,348	4,584
Commitments and contingencies
Stockholders' equity:
Common stock, par value $0.001 per share; 100,000,000 shares authorized; 56,260,670 and 54,259,390 shares issued and outstanding (2022 and 2021, respectively)	56	54
Additional paid-in capital	356,907	352,779
Accumulated comprehensive deficit	(273,580)	(252,273)
Total stockholders’ equity	83,383	100,560
Total liabilities and stockholders' equity	$ 109,496	$ 114,512