CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 32,328	$ 34,258
Accounts receivable, net of allowance for doubtful accounts of $35 and $28 as of June 30, 2022 and December 31, 2021, respectively	4,157	3,736
Prepaid expenses and other current assets	953	599
Total current assets	37,438	38,593
Property and equipment, net	671	577
Intangible assets, net	29,774	28,181
Goodwill	5,227	5,227
Right-of-use assets	1,394	1,661
Other noncurrent assets	137	137
Total assets	74,641	74,376
Current liabilities:
Accounts payable	1,448	1,605
Accrued expenses and other current liabilities	626	395
Current portion of operating lease liabilities	655	617
Deferred revenue	622	841
Total current liabilities	3,351	3,458
Noncurrent operating lease liabilities	953	1,291
Deferred tax liabilities	395	198
Total liabilities	4,699	4,947
Shareholders' equity:
Preferred stock-$0.001 par value, 10,000,000 shares authorized, and 0 shares issued and outstanding, as of June 30, 2022 and December 31, 2021
Common stock - $0.001 par value, 200,000,000 shares authorized, 13,702,796 and 13,488,540 shares issued, 13,695,765 and 13,488,540 shares outstanding, as of June 30, 2022 and December 31, 2021	14	13
Treasury stock, at cost, 7,031 and 0 shares as of June 30, 2022 and December 31, 2021	(134)
Additional paid-in capital	92,178	91,434
Accumulated deficit	(22,116)	(22,018)
Total shareholders' equity	69,942	69,429
Total liabilities and shareholders' equity	$ 74,641	$ 74,376