NET LOSS PER SHARE (Tables)

12 Months Ended

Dec. 31, 2020

Earnings Per Share [Abstract]

Schedule of Computation of Net Loss per Share

The following table summarizes the computation of basic and diluted net loss per share attributable to common stockholders of the Company (in thousands, except share and per share amounts):

	December 31,
	2020		2019
Net loss attributable to common stockholders	$	(67,254)	$	(35,258)
Weighted average common shares outstanding, basic and diluted	32,907,100		2,075,753
Net loss per share, basic and diluted	$	(2.05)	$	(16.99)

Schedule of Antidilutive Securities Excluded from Computation of Net Loss per Share

The Company excluded the following potential common shares, presented based on amounts outstanding at each period end, from the computation of diluted net loss per share attributable to common stockholders for the periods indicated because including them would have had an anti-dilutive effect:

	December 31,
	2020	2019
Options to purchase common stock	3,752,744	2,378,474
Unvested restricted stock	54,336	—
Preferred stock (as converted to common stock)	—	21,499,770
Warrants to purchase shares of series A preferred stock (as converted to common warrants to purchase stock)	10,757	10,757
	3,817,837	23,889,001