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SHAREHOLDERS' EQUITY (Details) - $ / shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Nonvested, Number of Options, Outstanding	220,000	321,000
Restricted Stock Units, Vested	(111,000)	(117,000)
Nonvested, Number of Options, Outstanding	125,000	220,000	321,000
Weighted Average Grant-Date Fair Value, Nonvested, Outstanding	$ 1.20	$ 1.18
Grant Date Weighted-Average Fair Value, Granted	1.45	1.50	$ 0.97
Grant Date Weighted-Average Fair Value, Vested	1.22	1.20
Weighted Average Grant-Date Fair Value, Nonvested, Outstanding	$ 1.20	$ 1.20	$ 1.18
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Nonvested, Number of Options, Outstanding	4,000	4,000
Restricted Stock Units, Granted	35,000	22,000
Restricted Stock Units, Vested	(35,000)	(22,000)
Nonvested, Number of Options, Outstanding	4,000	4,000	4,000
Weighted Average Grant-Date Fair Value, Nonvested, Outstanding	$ 3.77	$ 2.25
Grant Date Weighted-Average Fair Value, Granted	2.56	3.47
Grant Date Weighted-Average Fair Value, Vested	2.69	4.06
Weighted Average Grant-Date Fair Value, Nonvested, Outstanding	2.68	3.77	$ 2.25
Intrinsic Value, Outstanding	0	0
Intrinsic Value, Granted	0	0
Intrinsic Value, Vested	0	0
Intrinsic Value, Outstanding	$ 0	$ 0	$ 0

X

- Definition

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).

+ References

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-Publisher FASB
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-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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Per share weighted average intrinsic value of equity-based compensation awards granted. Excludes stock and unit options.

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The weighted average fair value at grant date for nonvested equity-based awards issued 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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Per share weighted average intrinsic value of equity-based compensation awards not vested. Excludes stock and unit options.

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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- Definition

The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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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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Per share weighted average intrinsic value of equity-based compensation awards vested. Excludes stock and unit options.

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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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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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