Merger and Related Transactions - Additional Information (Detail) - ARS Pharma [Member] $ in Thousands	12 Months Ended
Dec. 31, 2022 USD ($)
Business Acquisition [Line Items]
Prepaid expense and other assets	$ 4,400
Accrued liabilities and other liabilities	12,000
Acquired in-process research and development	1,100
Cash, cash Equivalents, and short-term investments	262,300
Business combination, Intangible assets recognized	0
Business combination, Goodwill recognized	0
Additional Paid-in Capital [Member]
Business Acquisition [Line Items]
Business Combination Acquisition Related Costs	$ 2,100

Acquired in-process research and development.

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