Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current Assets
Cash and cash equivalents	$ 31,160	$ 41,786
Tax credit receivable	1,399
Prepaid expenses and other current assets	2,208	3,734
Total Current Assets	34,767	45,520
Non-Current Assets
Property and equipment, net	389	345
Restricted cash	97	99
Right of use assets	1,831	1,199
In-process research and development	18,925	19,150
Goodwill	5,460	5,525
Deposits and other assets	76	23
Total Assets	61,545	71,861
Current Liabilities:
Accounts payable	833	915
Accrued expenses	5,590	1,496
Accrued employee benefits	1,269	1,403
Contingent consideration, current portion		2,973
Deferred research and development tax credit-current portion	525
Loans payable-current portion	65	57
Operating lease liability-current portion	461	216
Total Current Liabilities	8,743	7,060
Non-current Liabilities
Non-current contingent consideration	5,935	7,211
Non-current loans payable	150	221
Deferred tax liabilities, net	413	1,618
Non-current deferred research and development tax credit	874
Non-current operating lease liability	1,546	1,187
Total Liabilities	17,661	17,297
Commitments and Contingencies
Stockholders' Equity:
Common stock, $0.001 par value; 350,000,000 shares authorized, 17,762,998 issued and 17,042,765 outstanding at September 30, 2023 and 15,844,294 issued and 15,124,061 outstanding at December 31, 2022	18	16
Additional paid-in capital	346,312	343,750
Treasury stock at cost, 720,233 shares at September 30, 2023 and at December 31, 2022	(288)	(288)
Accumulated other comprehensive loss	(1,058)	(679)
Accumulated deficit	(303,834)	(290,969)
Total Stockholders' Equity	41,150	51,830
Total Liabilities, Temporary Equity, and Stockholders' Equity	61,545	71,861
Series C convertible preferred stock
Temporary Equity
Convertible preferred stock	2,006	2,006
Series D convertible preferred stock
Temporary Equity
Convertible preferred stock	$ 728	$ 728