The total grant date fair value for all options vested during the year.

No definition available.

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- Definition

Amount of increase to additional paid-in capital (APIC) from recognition of equity-based compensation.

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- Definition

Unrecognized cost of unvested share-based compensation awards.

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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- Definition

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

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Number of share instruments newly issued under a share-based compensation plan.

+ References

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- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

+ References

No definition available.

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- Definition

The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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- Definition

Percentage of vesting of share-based compensation awards.

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Equity (Details Textual) $ / shares in Units, $ in Thousands					1 Months Ended						12 Months Ended
	Aug. 15, 2018 $ / shares shares	Jul. 11, 2018 ₪ / shares	Jun. 11, 2018 shares	Jul. 06, 2016 $ / shares shares	Nov. 15, 2018 $ / shares shares	Nov. 15, 2018 ₪ / shares shares	Mar. 27, 2018 shares	Feb. 27, 2018 shares	Feb. 27, 2018 $ / shares shares	Apr. 30, 2017 $ / shares shares	Dec. 31, 2018 USD ($) $ / shares shares	Dec. 31, 2017 USD ($) $ / shares	Dec. 31, 2016 USD ($)	Dec. 31, 2013 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted, weighted-average grant date fair value \| $ / shares											$ 11.6	$ 7.8
Options vested, weighted-average grant date fair value \| $											$ 264
Unrecognized compensation costs \| $											$ 2,204
Unrecognized compensation costs, recognition period											2 years
Amortization of stock compensation \| $											$ 1,198	$ 518	$ 320
Granted exercise price \| $ / shares											$ 0.80
Options exercisable \| shares											166,875
Employee Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options exercisable \| shares											166,875
NIS [Member] \| Employee Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price \| $ / shares	$ 3
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			4 years		4 years	4 years	4 years			3 years
Options available for grant \| shares			120,000		37,000	37,000				4,500
Options available for vested \| shares			84,000				36,000
Options available for vesting, percentage			25.00%
Exercise price \| $ / shares					$ 12					$ 3
Restricted Stock Units [Member] \| NIS [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price \| ₪ / shares		₪ 3.0				₪ 3
Restricted Stock Units [Member] \| Board of Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period								4 years		4 years
Options available for grant \| shares								89,000	89,000	17,000
Exercise price \| $ / shares										$ 3
Restricted Stock Units [Member] \| Board of Directors [Member] \| NIS [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price \| $ / shares									$ 3.0
Share Options 2013 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	4 years			4 years
Options available for grant \| shares	25,000										90,912			376,712
Options granted \| shares				250,000
Granted exercise price \| $ / shares				$ 5.94