CONVERTIBLE PREFERRED STOCK AND COMMON STOCK - Narrative (Details)	12 Months Ended
	Dec. 31, 2021 Vote $ / shares shares	Dec. 31, 2020 $ / shares shares
Class of Stock [Line Items]
Total shares authorized	1,200,000,000
Common stock authorized (in shares)	1,000,000,000	88,000,000
Preferred stock, shares authorized (in shares)	200,000,000	0
Par value of common stock (in dollars per share) | $ / shares	$ 0.0001	$ 0.0001
Par value of preferred stock (in dollars per share) | $ / shares	$ 0.0001	$ 0.0001
Voting rights upon conversion into common stock | Vote	1
Annual dividend rate of non-cumulative convertible preferred stockholders	8.00%
Preferred stock
Class of Stock [Line Items]
Convertible preferred stock, shares outstanding	0
Series A preferred stock
Class of Stock [Line Items]
Convertible preferred stock, shares outstanding	0	8,187,100
Series B-1 preferred stock
Class of Stock [Line Items]
Convertible preferred stock, shares outstanding	0	7,888,392
Series B-2 preferred stock
Class of Stock [Line Items]
Convertible preferred stock, shares outstanding	0	6,527,654
Series C preferred stock
Class of Stock [Line Items]
Convertible preferred stock, shares outstanding	0	12,954,423