Loss Per Share (Tables)

3 Months Ended

Mar. 31, 2020

Earnings Per Share [Abstract]

Schedule of Potentially Dilutive Securities Outstanding Excluded from Diluted Loss Per Share Calculation

The following potentially dilutive securities outstanding as of March 31, 2020 and 2019 have been excluded from the denominator of the diluted loss per share of common stock outstanding calculation (in thousands):

	March 31,
	2020		2019
Stock options		2,324		2,670
Non-vested restricted stock awards		-		1
Non-vested restricted stock units		1,522		166
Common stock warrants		105		105