Stock Incentive Plans (Details Narrative) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Stock option granted during the period			1,635,000
Employee Stock Option [Member]
Weighted-average exercisable remaining contractual life (years)			8 years 22 days
Stock option granted during the period			1,635,000
Stock option expenses	$ 241	$ 374	$ 636	$ 493
Stock option unrecognized compensation expense	474		474
Stock option outstanding, intrinsic value	$ 0		$ 0

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Gross number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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