Historical Basic and Diluted Net Loss Per Share

12 Months Ended

Dec. 31, 2018

Earnings Per Share [Abstract]

Historical Basic and Diluted Net Loss Per Share

16. Historical Basic and Diluted Net Loss per Share

A reconciliation of the number of shares used in the calculation of basic and diluted earnings per share for the years ended December 31, 2018 and 2017 is as follows:

	Years Ended December 31,
	2018		2017
Basic weighted average number of common shares		28,155		15,766
Potential dilutive effect of stock-based awards		-		-
Diluted weighted average number of common shares		28,155		15,766

The following outstanding stock-based awards and warrants were excluded from the computation of the effect of dilutive securities on loss per share for the following periods as they would have been anti-dilutive:

	Years Ended December 31,
	2018		2017
Options		2,831		1,511
Stock-settled stock appreciation rights (SARs)		59		84
Restricted stock units (RSUs)		362		68
Warrants		13,542		13,542
		16,794		15,205