Loss Per Share (Tables)

9 Months Ended

Sep. 30, 2021

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Net Loss Per Share

Basic and diluted loss per share was calculated as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2021			2020			2021			2020
	(In thousands)
Net loss	$	(71,644	)	$	(27,840	)	$	(186,655	)	$	(92,039	)
Weighted average shares outstanding, basic    and diluted		73,706			58,754			69,720			54,218
Net loss per share, basic and diluted	$	(0.97	)	$	(0.47	)	$	(2.68	)	$	(1.70	)

Potential Dilutive Securities Excluded from Computation of Diluted Net Loss Per Common Share

The following common stock equivalents were excluded from the calculation of diluted loss per share because their inclusion would have been anti-dilutive:

	Three and Nine Months Ended September 30,
	2021		2020
	(In thousands)
Unvested restricted stock units		443		225
Stock options		6,217		7,527
		6,660		7,752