STOCKHOLDERS' EQUITY - Narrative (Details) - $ / shares		12 Months Ended
	Feb. 03, 2020	Dec. 31, 2020	Dec. 31, 2019
Class of Stock [Line Items]
Total shares authorized	510,000,000
Common stock, shares authorized	500,000,000	500,000,000	80,000,000
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	10,000,000	10,000,000	0
Preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001	$ 0.0001
Preferred stock, shares outstanding		0	0
Common stock
Class of Stock [Line Items]
Number of shares issued upon conversion	21,499,770	21,499,770