Loss Per Share (Tables)

6 Months Ended

Jun. 30, 2020

Schedule of Basic and Diluted Net Loss Per Share

Basic and diluted loss per share was calculated as follows:

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
	(In thousands)
Net loss	$	(32,393	)	$	(25,683	)	$	(64,199	)	$	(47,623	)
Weighted average shares outstanding, basic and diluted		53,369			45,814			51,938			45,526
Net loss per share, basic and diluted	$	(0.61	)	$	(0.56	)	$	(1.24	)	$	(1.05	)

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 Six Months Ended June 30,
	2020		2019
	(In thousands)
Unvested restricted stock		248		73
Stock options		7,581		5,315
		7,829		5,388