Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Schedule of Potentially Issuable Common Shares not Included in Computation of Diluted Net Loss Per Share

The following potentially issuable common shares were not included in the computation of diluted net loss per share because they would have an anti-dilutive effect for the three and nine months ended September 30, 2019 and 2018 (in thousands):

	Three Months Ended		Nine Months Ended
	September 30,	September 30,	September 30,	September 30,
	2019	2018	2019	2018
Shares issuable upon the release of restricted stock awards	20	66	20	66
Shares issuable upon exercise of stock options	10,159	8,182	10,159	8,182
	10,179	8,248	10,179	8,248