NET LOSS PER COMMON SHARE (Tables)

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Schedule of Common Share Equivalents Excluded from the Calculation of Net Loss Per Common Share

The following common share equivalents were excluded from the calculation of net loss per common share because their inclusion would be anti-dilutive:

	As of June 30,
(In thousands)	2020	2019
Options to purchase common stock	12,437	13,771
Unvested restricted common stock	1,188	696
Total	13,625	14,467