Net Loss per Share - Schedule of Weighted-Average Common Shares Outstanding (Detail) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Class of Stock [Line Items]
Weighted-average common shares outstanding used to calculate basic shares	41,879,025	11,436,748	38,917,169	10,443,186
Weighted-average common shares outstanding used to calculate diluted shares	41,879,025	11,436,748	38,917,169	10,443,186
March 2022 Pre-funded Warrants [Member]
Class of Stock [Line Items]
Weighted-average common shares outstanding used to calculate basic shares		1,122,819		1,227,670
Weighted-average common shares outstanding used to calculate diluted shares		1,122,819		1,227,670
May 2023 Tranche A Pre-funded Warrants [Member]
Class of Stock [Line Items]
Weighted-average common shares outstanding used to calculate basic shares	1,816,427	26,309	2,154,299	8,866
Weighted-average common shares outstanding used to calculate diluted shares	1,816,427	26,309	2,154,299	8,866
May 2023 Tranche B Pre-funded Warrants [Member]
Class of Stock [Line Items]
Weighted-average common shares outstanding used to calculate basic shares	451,632		451,632
Weighted-average common shares outstanding used to calculate diluted shares	451,632		451,632
October 2023 Pre-funded Warrants [Member]
Class of Stock [Line Items]
Weighted-average common shares outstanding used to calculate basic shares	250,000		486,496
Weighted-average common shares outstanding used to calculate diluted shares	250,000		486,496
Common Stock [Member]
Class of Stock [Line Items]
Weighted-average common shares outstanding used to calculate basic shares	39,360,966	10,287,620	35,824,742	9,206,650
Weighted-average common shares outstanding used to calculate diluted shares	39,360,966	10,287,620	35,824,742	9,206,650