STOCK-BASED AWARDS - Schedule of Stock Option Activity (Details) $ / shares in Units, $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2024 USD ($) $ / shares shares	Dec. 31, 2023 USD ($) $ / shares shares
Number of Options
Balance - beginning of period (in shares) | shares	32,911,135
Options granted (in shares) | shares	232,177
Options exercised (in shares) | shares	(2,896,364)
Options canceled (in shares) | shares	(1,401,707)
Balance - end of period (in shares) | shares	28,845,241	32,911,135
Options vested and exercisable (in shares) | shares	26,103,849
Weighted Average Exercise Price
Balance - beginning of period (in dollars per share) | $ / shares	$ 1.99
Options granted (in dollars per share) | $ / shares	3.99
Options exercised (in dollars per share) | $ / shares	1.12
Options canceled (in dollars per share) | $ / shares	6.83
Balance - end of period (in dollars per share) | $ / shares	1.86	$ 1.99
Options vested and exercisable (in dollars per share) | $ / shares	$ 1.33
Additional Disclosures
Options outstanding, weighted average remaining contractual term	4 years 7 months 9 days	5 years 6 months
Options outstanding, intrinsic value | $	$ 65,140	$ 91,785
Options vested and exercisable, weighted average remaining contractual term	4 years 5 months 19 days
Options vested and exercisable, intrinsic value | $	$ 64,972