DESCRIPTION OF BUSINESS (Details) - USD ($)				3 Months Ended		9 Months Ended
	Sep. 16, 2022	May 05, 2022	Mar. 30, 2021	Sep. 30, 2022	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Jun. 30, 2021	Dec. 31, 2020
Subsidiary, Sale of Stock [Line Items]
Shares issued	13,372,093
Share price	$ 10.32
Proceeds from issuance of common stock	$ 129,200,000					$ 129,720,000
Net proceeds							$ 186,148,000
Underwriting discounts and commissions	8,300,000
Offering expenses	500,000						$ 124,000
Outstanding common stock				63,208,828		63,208,828				49,500,308
Accumulated deficit				$ 125,185,000		$ 125,185,000				$ 76,960,000
Cash, cash equivalents and marketable securities				$ 364,800,000		$ 364,800,000
Shelf registration, maximum potential offering proceeds		$ 400,000,000
Gross proceeds	$ 138,000,000.0
Common Stock
Subsidiary, Sale of Stock [Line Items]
Shares issued				13,372,093	12,650,000
Outstanding common stock				63,208,828	49,254,311	63,208,828	49,295,840	49,780,365	49,556,306	49,500,308	49,261,995	1,009,479
Shelf registration, maximum potential offering proceeds		$ 125,000,000
IPO
Subsidiary, Sale of Stock [Line Items]
Shares issued			12,650,000
Share price			$ 16.00
Net proceeds			$ 186,100,000
Underwriting discounts and commissions			14,200,000
Offering expenses			$ 2,100,000
IPO | Convertible preferred stock
Subsidiary, Sale of Stock [Line Items]
Outstanding common stock			35,557,569
September 2022 offering
Subsidiary, Sale of Stock [Line Items]
Shares issued	1,744,186		1,650,000