Fair Value Measurements - Additional Information (Detail) - USD ($) $ in Thousands				9 Months Ended	12 Months Ended
	Dec. 23, 2022	Aug. 05, 2022	May 20, 2022	Sep. 30, 2024	Dec. 31, 2023	Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Proceeds from Convertible Debt	$ 16,700	$ 5,000	$ 8,300			$ 30,000
Convertible debt, fair value disclosures					$ 38,600
Interest expense					1,500
Fair value Of Interest Expenses					4,700
CVR liability				$ 2,680	$ 0
Other income (expense), net				$ 2,400
Convertible Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Percentage of Purchase Price of Convertible notes to Common stock				90.00%
Gain on conversion of convertible notes				$ 15,900