Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2019

Accounting Policies [Abstract]

Schedule of Other Current Assets

Other current assets consisted of the following as of March 31, 2019 and December 31, 2018:

	March 31, 2019		December 31, 2018
		(unaudited)
Indemnification assets	$	875	$	875
Prepaid expenses		941		1,230
Other		72		65
Total other current assets	$	1,888	$	2,170

Schedule of Weighted Average Number of Shares

A reconciliation of the number of shares of common stock used in the calculation of basic and diluted loss per share for the three-month periods ended March 31, 2019 and 2018 is as follows:

	Three Months Ended
	March 31,
	2019		2018
	(unaudited)
Basic weighted average number of common shares		35,147		27,855
Potential dilutive effect of stock-based awards		-		-
Diluted weighted average number of common shares		35,147		27,855

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

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

	Three Months Ended
	March 31,
	2019		2018
	(unaudited)
Options		3,936		2,256
Stock-settled stock appreciation rights (SARs)		25		84
Restricted stock units (RSUs)		607		220
Warrants		14,196		13,542
		18,764		16,102