Other Financial Statement Information - Schedule Of Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Other Financial Statement Information [Abstract]
Prepaid clinical trial and drug manufacturing costs	$ 6,480	$ 8,487
Prepaid insurance	597	998
Prepaid equity financing costs	410	490
Prepaid rent	257	247
Prepaid software costs	237	104
Prepaid recruiting fees	109	0
Other	3,217	719
Total prepaid expenses and other current assets	$ 11,307	$ 11,045