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Selected Statements of Operations Data (Details 1) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Numerator:
Numerator for basic net income (loss) per share	$ 1,079	$ (540)
Denominator:
Denominator for basic net income (loss) per share - weighted average number of Ordinary Shares	13,549,494	11,673,240
Effect of dilutive securities:
Outstanding options and RSUs	268,501
Denominator for diluted net income (loss) per share - adjusted weighted average number of Ordinary Shares	13,817,995	11,673,240

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Incremental common shares attributable to options and restricted stock.

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Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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