Fair Value Measurements - Additional Information (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Purchase of short-term investments	$ 131,353,000	$ 0
Allowance for credit losses	0		$ 0
Net unrealized holding gains	100,000
U.S. Treasury Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Reclassified from accumulated other comprehensive income	300,000
Short-Term Investments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Purchase of short-term investments	131,400,000
Fair Value, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value, assets transfers from Level 1 to Level 2	0
Fair Value Assets Level 2 To Level 1 Transfers Amount	0
Fair Value Liabilities Level 1 To Level 2 Transfers Amount	0
Fair value, liabilities transfers from Level 2 to Level 1	0
Fair value, assets transfers into (out of) level 3	$ 0