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Commitments and Contingencies - Additional Information (Details) $ in Thousands			1 Months Ended	9 Months Ended
	Apr. 18, 2025 USD ($)	Jun. 30, 2022 USD ($)	Sep. 30, 2021 USD ($) ft²	Sep. 30, 2025 USD ($)	Sep. 30, 2024	Dec. 31, 2024 USD ($)
Long-Term Purchase Commitment [Line Items]
Lease term			5 years
Lease space | ft²			9,600
Monthly rental payments		$ 1,300	$ 400
Operating lease liabilities, non-current				$ 1,594		$ 0
Borrowing rate				6.00%	6.00%
Weighted-average remaining lease term				2 years 3 months 18 days	1 year 1 month 6 days
Operating lease liabilities, current				$ 1,083		1,304
Purchase Obligation				2,860
Total cost incurred
Term facility	$ 30,000
Spread on variable rate	0.25%
Final payment fee				4.50%
Senior Secured Term Loan Facility [Member]
Long-Term Purchase Commitment [Line Items]
Unused Term Loan Commitment Fee Percentage				1.00%
Term A loan
Long-Term Purchase Commitment [Line Items]
Term facility	$ 10,000
Term B loan
Long-Term Purchase Commitment [Line Items]
Term facility	10,000
Term C loan
Long-Term Purchase Commitment [Line Items]
Term facility	$ 10,000
Interest Rate Floor [Member]
Long-Term Purchase Commitment [Line Items]
Stated interest rate				6.00%
Interest Rate Cap [Member]
Long-Term Purchase Commitment [Line Items]
Stated interest rate					9.00%
VYD222 Drug Substance
Long-Term Purchase Commitment [Line Items]
Purchase Obligation				$ 3,500
Wu Xi Commercial Manufacturing Services Agreement [Member]
Long-Term Purchase Commitment [Line Items]
Purchase Obligation				$ 25,600

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The amount of the monthly rental payments due under the lease entered into in connection with the transactions involving the sale of property to another party and the lease of the property back to the seller.

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