Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended	12 Months Ended
	Dec. 31, 2022	Mar. 31, 2024	Dec. 31, 2023	Nov. 21, 2023	Oct. 02, 2023
Other Commitments [Line Items]
Contractual agreements, minimum term		5 years
Option agreement, term		5 years
Sutro Biopharma Inc
Other Commitments [Line Items]
Upfront consideration	$ 22.5
Upfront consideration in cash	10.0
Upfront consideration in cash after agreement date	$ 5.0
Number of common stock issued (in shares)	167,780
Fair value on date of settlement	$ 8.0
Option exercise price in cash	75.0		$ 25.0
Additional milestone payments in cash	60.0		$ 60.0
Accrued payment				$ 50.0	$ 5.0
Sutro Biopharma Inc | Common Stock
Other Commitments [Line Items]
Upfront consideration	$ 7.5