Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Accrued Expenses And Other Current Liabilities [Abstract]
Contracted research and development expenses	$ 10,297	$ 8,434
Employee compensation	9,935	6,987
Due to Taiho under collaboration agreement, net	5,994	7,869
Other current liabilities	1,437	914
Total accrued expenses and other current liabilities	$ 27,663	$ 24,204