Commitments and Contingencies - Additional Information - Graphite Bio, Inc. (Details) - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Graphite Bio, Inc.
Gain Contingencies [Line Items]
Accrued termination and cancellation charges	$ 0	$ 0

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483049/450-30-50-1

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