Net Loss Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Numerator:
Net loss available for common shareholders	$ (8,068)	$ (7,132)
Dilutive incremental share effect from:
Weighted-average common shares outstanding	101,971	78,610
Net loss per share - basic and diluted	$ (0.08)	$ (0.09)

The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period.

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+ Details

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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