STOCK-BASED COMPENSATION PLANS - Summary of Stock Option Activity (Details) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($) $ / shares shares
Options
Beginning balance (in shares) | shares	8,362,716
Granted (in shares) | shares	4,986,946
Exercised (in shares) | shares	(264,552)
Forfeited and canceled (in shares) | shares	(2,472,300)
Ending balance (in shares) | shares	10,612,810
Exercisable (in shares) | shares	3,009,216
Weighted-average exercise price per option
Beginning balance (in dollars per share) | $ / shares	$ 14.56
Granted (in dollars per share) | $ / shares	12.61
Exercised (in dollars per share) | $ / shares	11.82
Forfeited and canceled (in dollars per share) | $ / shares	15.92
Ending balance (in dollars per share) | $ / shares	13.40
Exercisable (in dollars per share) | $ / shares	$ 13.62
Weighted-average remaining contractual life in years
Weighted-average remaining contractual life, outstanding, end of period (in years)	7 years 3 months 18 days
Weighted-average remaining contractual life, exercisable, end of period (in years)	6 years 18 days
Outstanding intrinsic value, end of period | $	$ 16.0
Exercisable intrinsic value, end of period | $	$ 4.6