NET LOSS PER SHARE (Tables)

12 Months Ended

Dec. 31, 2023

NET LOSS PER SHARE

Schedule of Net Loss Per Share, Basic and Diluted

	Years Ended December 31,
(in thousands, except per share amounts)	2023		2022		2021
Numerator for basic and diluted net loss per share:
Net loss	$	(323,271)	$	(740,343)	$	(240,334)
Denominator for basic and diluted net loss per share:
Weighted-average shares		322,196		314,817		260,770
Net loss per share—Basic and Diluted	$	(1.00)	$	(2.35)	$	(0.92)

Schedule of antidilutive securities excluded from computation of earnings per share

	Years Ended December 31,
	2023		2022		2021
Common Stock options outstanding		6,164		8,423		13,249
Unvested restricted stock units outstanding		23,055		22,145		16,395
Unvested restricted stock awards outstanding		6		102		264
6.0% Convertible Senior Notes due 2027		86,466		86,466		—
Total shares		115,691		117,136		29,908