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Related Party Transactions - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Related Party Transactions
Accounts payable	$ 5,889		$ 5,889		$ 4,176
Accrued expenses	34,417		34,417		35,117
Prepaid expenses and other current assets	8,790		8,790		13,457
BIRC \| Chief Medical Officer
Related Party Transactions
Expenses incurred	4	$ 43	25	$ 43
Accounts payable	0		0		0
Accrued expenses	4		4		5
i2 Vision Inc \| Related Party
Related Party Transactions
Expenses incurred	43	1,216	(121)	1,338
Accounts payable	0		0		132
Accrued expenses	0		0		383
Prepaid expenses and other current assets	$ 0		$ 0		$ 176
WilmerHale \| Chief Business Officer
Related Party Transactions
Expenses incurred		0		1,080
Heier Consulting LLC \| Related Party
Related Party Transactions
Total grant date fair value of stock-based awards granted			$ 96
Expenses incurred		$ 0		$ 5