Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 2,288	$ 2,808
Accounts receivable, net of related allowances of $106 and $3 at 2025 and 2024, respectively	3,238	5,721
Prepaid expenses and other current assets	1,435	1,467
Total current assets	6,961	9,996
Equipment and improvements, net	468	538
Right-of-use assets	2,067	2,367
Other assets	495	496
Intangible assets, net	22,321	23,597
Goodwill	11,052	11,052
Total assets	43,364	48,046
Current liabilities:
Accounts payable	1,674	1,738
Accrued payroll and benefits	1,695	1,694
Current operating lease liabilities	1,416	1,279
Other current liabilities	886	940
Total current liabilities	5,671	5,651
Non-current liabilities:
Warrant liabilities	101	224
Operating lease liabilities	902	1,287
Deferred tax liabilities, net	128	128
Total non-current liabilities	1,131	1,639
Commitments and contingencies
Stockholders' equity:
Common stock, par value $0.001 per share; 100,000,000 shares authorized; 19,458,750 and 17,673,404 shares issued and outstanding at 2025 and 2024, respectively	19	18
Additional paid-in capital	396,366	395,383
Accumulated comprehensive deficit	(359,823)	(354,645)
Total stockholders’ equity	36,562	40,756
Total liabilities and stockholders' equity	$ 43,364	$ 48,046