Cash Equivalents and Investments - Additional Information (Detail)	9 Months Ended
Sep. 30, 2023
Debt Securities, Available-for-Sale [Line Items]
Short-term debt investments contractual maturities period	1 year
Minimum
Debt Securities, Available-for-Sale [Line Items]
Long-term debt investments contractual maturities period	1 year
Maximum
Debt Securities, Available-for-Sale [Line Items]
Long-term debt investments contractual maturities period	3 years

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.

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+ Details