Share-Based Payment Awards - Employee Stock Purchase Plan - Additional Information (Detail) - USD ($)		3 Months Ended		9 Months Ended
	Jun. 25, 2019	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Class Of Stock [Line Items]
Employee stock purchase plan		$ 202,000	$ 174,000	$ 470,000	$ 422,000
Common stock, shares issued		53,524,364		53,524,364		49,043,074
Stock-based compensation expense		$ 7,446,000	$ 3,629,000	$ 28,840,000	$ 8,467,000
ESPP [Member]
Class Of Stock [Line Items]
Price of common stock purchased twice a year under ESPP, percent	85.00%
Employee stock purchase plan	$ 25,000
Employee stock purchase plan, shares	5,000	24,881		49,896
Consecutive six month offering period	Aug. 01, 2019
Stock-based compensation expense		$ 100,000		$ 200,000