Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 99,216	$ 121,718
Marketable securities	15,000	0
Research and development incentive receivable	562	1,152
Prepaid expenses and other current assets	7,298	5,807
Total current assets	122,076	128,677
Property and equipment, net	745	1,104
Goodwill	17,351	17,351
Right-of-use assets	5,650	7,229
Other assets	1,436	1,225
Assets, Total	147,258	155,586
Current liabilities:
Accounts payable	8,947	7,777
Accrued expenses	12,816	12,034
Current portion of lease liability	1,099	1,198
Long-term Debt, Current Maturities	0	1,315
Liabilities, Current, Total	22,862	22,324
Long-term debt, including accretion, net of discount	54,570	32,304
Lease liabilities	2,612	3,603
Warrant liability (Note 4)	15,683	23,131
Other liabilities	432	173
Total liabilities	96,159	81,535
Commitments and contingencies (Note 9)
Stockholders’ equity:
Common Stock	167	122
Additional paid-in capital	528,956	450,786
Accumulated other comprehensive loss	(119)	(119)
Accumulated deficit	(477,905)	(376,738)
Total stockholders’ equity	51,099	74,051
Total liabilities and stockholders’ equity	$ 147,258	$ 155,586