NET LOSS PER SHARE - Schedule of Potentially Dilutive Securities Excluded from Computations of Diluted Weighted Average Shares Outstanding (Detail) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Stock options to purchase common stock
Dilutive Securities Included and Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Dilutive securities excluded from computations of diluted weighted average shares outstanding (in shares)	15,164,877	13,013,259	15,164,877	13,013,259
Common stock issuable upon conversion of Series A convertible preferred stock
Dilutive Securities Included and Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Dilutive securities excluded from computations of diluted weighted average shares outstanding (in shares)	1,250,000	1,250,000	1,250,000	1,250,000