Percentage of exercise price over the fair value of the common stock.

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Represent total number of performance restricted share units awarded.

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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Unrecognized cost of unvested share-based compensation awards.

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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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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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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.

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Number of additional shares authorized for issuance under an established share-based compensation plan.

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No definition available.

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The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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Amount of capitalized and expensed compensation cost from equity-based compensation arrangements.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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STOCK COMPENSATION PLAN (Equity Incentive Plan) (Details) - USD ($)	1 Months Ended		3 Months Ended		9 Months Ended
	Dec. 31, 2016	Dec. 31, 2013	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of shares vested					$ 955,000
Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of exercise price over the fair value of the common stock					100.00%
Unrecognized compensation cost related to non-vested stock options			$ 0		$ 0		$ 0
Equity Incentive Plan \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment award, exercise period from the grant date					10 years
Incentive stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment award, shares authorized, maximum			1,183,000		1,183,000
Compensation cost related to stock award plan			$ 0	$ 0	$ 0	$ 0
Incentive stock options \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment award, exercise period from the grant date					5 years
Incentive stock options \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of exercise price over the fair value of the common stock					100.00%
Incentive stock options granted to any 10% stockholder \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of exercise price over the fair value of the common stock					110.00%
Non-vested restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment award, shares authorized, maximum			724,642		724,642
Unrecognized compensation cost related to non-vested stock options			$ 670,000		$ 670,000
Compensation cost related to stock award plan			150,000	$ 109,000	$ 311,000	$ 306,000
Number of additional shares authorized	760,000	300,000
Unrecognized compensation expense recognition period					2 years 6 months 29 days
Number of shares, Vested					20,301
Restricted shares granted to the Board of Directors					8,987
Performance Restricted Share Units ("PRSUs")
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of PRSUs awarded					90,000
Threshold target performance period					3 years
Compensation expense recognized			$ 346,000		$ 907,775