Cash, Cash Equivalents and Marketable Securities - Additional Information (Detail)	9 Months Ended	12 Months Ended
Sep. 30, 2023	Dec. 31, 2022
Cash and Cash Equivalents [Line Items]
Weighted average maturity period of available-for-sale securities	4 months	4 months

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.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration