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Equity (Details Narrative) - USD ($)							1 Months Ended			12 Months Ended
	Jun. 07, 2017	May 17, 2017	May 27, 2016	May 09, 2016	Dec. 31, 2015	Oct. 04, 2013	Oct. 31, 2019	Nov. 30, 2018	Jan. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Jul. 18, 2019	Feb. 20, 2019
Ordinary shares, authorized										100,000,000	100,000,000
Ordinary shares, value										$ 126,257,156	$ 126,146,996	$ 123,500,000
Shares issued price per share													$ 1.00
Shares issued for services, value										110,160	46,500
Common stock shares repurchase					$ 7,100,000	$ 9,000,000
Common stock shares repurchase, shares					1,402,448
Retained earnings										(174,517,769)	(170,935,437)
Share based compensation										580,000	629,000	583,000
Stock option exercised
Proceeds from stock options exercised											44,843
Unrecognized compensation expense related to non-vested share options										$ 100,000
Weighted average remaining vesting period										1 month 6 days
Fair value of stock option vested										$ 600,000	600,000	600,000
Administrative expense										$ 6,657,972	$ 4,299,820	3,621,570
2016 Equity Incentive Plan [Member]
Issuance of common stock, shares											479,004
2016 Equity Incentive Plan [Member] | Maximum [Member]
Issuance of common stock, shares				5,000,000
Repurchase of Common Shares [Member]
Additional paid-in capital												7,000,000
Retained earnings												104,000
Treasury Stock [Member]
Exercise of stock options granted
Shares issued for services
Shares issued for services, value
Common stock shares repurchase												$ 7,117,500
Common stock shares repurchase, shares												1,402,448
Ordinary shares was canceled	1,402,448
Stock option exercised
Employees [Member]
Exercise of stock options granted									479,004
Additional paid in capital, service period recognition									$ 626,000
Stock option to purchase common stock
Intrinsic value of stock options exercised											$ 1,473,000
Stock option exercised
Proceeds from stock options exercised
Consultants [Member]
Exercise of stock options granted									50,000
Additional paid in capital, service period recognition									$ 24,000
Issuance of common stock, shares										240,000
Number of restricted shares issued							240,000
Shares issued for services							240,000
Shares issued for services, value							$ 110,000
Consultants [Member] | 2016 Equity Incentive Plan [Member]
Stock option to purchase common stock											200,000	200,000
Stock option vested, shares										75,000	125,000	250,000
Warrants to purchase common stock														150,000
Warrants exercise price														$ 1.10
Administrative expense										$ 67,000	$ 44,000	$ 96,000
Two Individuals [Member]
Issuance of common stock, shares								1,000,000
Shares issued price per share								$ 1.50
Proceeds from issuance of common stock								$ 1,500,000
Directors Officers and Employees [Member] | 2016 Equity Incentive Plan [Member]
Stock option to purchase common stock			2,712,000
Fair value of stock option grant date			$ 1,600,000
Directors Officers and Employees [Member] | 2016 Equity Incentive Plan [Member] | Administrative Expenses [Member]
Share based compensation										365,000	407,000	376,000
Employees and Directors [Member] | 2016 Equity Incentive Plan [Member]
Stock option to purchase common stock		960,000
Fair value of stock option grant date		$ 500,000
Employees and Directors [Member] | 2016 Equity Incentive Plan [Member] | Administrative Expenses [Member]
Share based compensation										$ 129,000	$ 178,000	$ 111,000
Non-employees [Member]
Stock option weighted average exercise price per shares										$ 1.1
Stock option weighted average remaining life										2 years 2 months 12 days

X

- Definition

Fair value of stock option grant date.

+ References

No definition available.

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Fair value of stock option vested.

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Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.

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Amount of increase to additional paid-in capital (APIC) for recognition of cost for option under share-based payment arrangement.

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Exercise price per share or per unit of warrants or rights outstanding.

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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.

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

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The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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The cash inflow from the additional capital contribution to the entity.

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Amount of cash inflow from exercise of option under share-based payment arrangement.

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The cumulative amount of the reporting entity's undistributed earnings or deficit.

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Amount of noncash expense for share-based payment arrangement.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Per share or per unit amount of equity securities issued.

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- Definition

Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

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Number of new stock issued during the period.

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Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.

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Number of shares (or other type of equity) forfeited during the period.

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Number of share options (or share units) exercised during the current period.

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