Condensed Consolidated Balance Sheets - USD ($)	Jun. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 21,672,000	$ 52,771,000
Short-term investments	92,817,000	76,356,000
Accounts receivable, net	23,861,000	23,117,000
Prepaid expenses and other current assets	4,566,000	4,692,000
Total current assets	142,916,000	156,936,000
Property and equipment, net	7,665,000	7,878,000
Operating lease right-of-use assets	7,270,000	8,388,000
Other intangible assets, net	296,000	400,000
Goodwill	5,898,000	5,898,000
Other assets	827,000	820,000
Total assets	164,872,000	180,320,000
Current liabilities:
Accounts payable	3,122,000	3,994,000
Accrued expenses	6,187,000	5,947,000
Accrued salary and benefits	5,809,000	9,127,000
Deferred revenue	3,493,000	4,296,000
Operating leases	2,514,000	2,288,000
Finance leases	43,000	42,000
Total current liabilities	21,168,000	25,694,000
Operating leases, non-current	5,566,000	6,855,000
Finance leases, non-current	94,000	116,000
Other liabilities	149,000	141,000
Total liabilities	26,977,000	32,806,000
Commitments and contingencies (Note 8)
Stockholders’ equity
Preferred stock $0.005 par value, 100,000 shares authorized and no shares issued and outstanding as of June 30, 2025 and December 31, 2024	0	0
Common stock $0.005 par value, 1,000,000 shares authorized as of June 30, 2025 and December 31, 2024; 61,690 and 60,329 shares issued and outstanding as of June 30, 2025 and December 31, 2024, respectively	309,000	302,000
Additional paid-in capital	457,229,000	444,601,000
Accumulated other comprehensive income	(8,000)	41,000
Accumulated deficit	(319,635,000)	(297,430,000)
Total stockholders’ equity	137,895,000	147,514,000
Total liabilities and stockholders’ equity	$ 164,872,000	$ 180,320,000