Net Loss per Share - Schedule of Weighted-Average Common Shares Outstanding (Detail) - shares	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Class of Stock [Line Items]
Weighted-average common shares outstanding used to calculate basic shares	9,447,350	5,334,712
Weighted-average common shares outstanding used to calculate diluted shares	9,447,350	5,334,712
Common Stock [Member]
Class of Stock [Line Items]
Weighted-average common shares outstanding used to calculate basic shares	8,166,385	5,334,712
Weighted-average common shares outstanding used to calculate diluted shares	8,166,385	5,334,712
2022 Pre-funded Warrants [Member]
Class of Stock [Line Items]
Weighted-average common shares outstanding used to calculate basic shares	1,280,965
Weighted-average common shares outstanding used to calculate diluted shares	1,280,965