EQUITY, Activity of Stock Options (Details)	3 Months Ended
Mar. 31, 2019 USD ($) $ / shares shares
Share-based Compensation, Nonvested Awards, Compensation [Abstract]
Unrecognized compensation cost related to non-vested options \| $	$ 546,000
Options weighted average remaining vesting period	3 years 6 months 18 days
Number of shares available for granting future options (in shares)	328,000
Incentive Stock Option [Member]
Share-based Compensation, Nonvested Awards, Compensation [Abstract]
Incentive stock options exercisable period	4 years
Incentive stock options contractual term	10 years
Stock Option Plan [Member]
Share-based Compensation, Nonvested Awards, Compensation [Abstract]
Incentive stock options contractual term	6 years 3 months 25 days
Number of Shares [Roll Forward]
Beginning balance (in shares)	762,000
Granted (in shares)	185,000
Forfeited (in shares)	(60,000)
Ending balance (in shares)	887,000
Weighted Average Exercise Price Per Share [Abstract]
Beginning balance (in dollars per share) \| $ / shares	$ 2.54
Granted (in dollars per share) \| $ / shares	5.86
Forfeited (in dollars per share) \| $ / shares	2.64
Ending balance (in dollars per share) \| $ / shares	$ 3.20

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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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-Publisher FASB
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-SubTopic 10
-Section 50
-Paragraph 2
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Unrecognized cost of unvested options awarded to employees as compensation.

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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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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

For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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

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Number of options outstanding, including both vested and non-vested options.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a 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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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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

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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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