NET LOSS PER SHARE - Schedule of Antidilutive Securities (Details) - shares	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Common stock equivalents excluded from the calculation of diluted net loss per share (in shares)	5,850,376	6,158,030
Unvested restricted stock units
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Common stock equivalents excluded from the calculation of diluted net loss per share (in shares)	5,651,113	6,053,715
Unvested performance options
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Common stock equivalents excluded from the calculation of diluted net loss per share (in shares)	104,315	104,315
Shares issuable under ESPP
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Common stock equivalents excluded from the calculation of diluted net loss per share (in shares)	73,947	0
Unvested performance stock units
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Common stock equivalents excluded from the calculation of diluted net loss per share (in shares)	21,001	0