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STOCKHOLDERS' EQUITY (Details) $ / shares in Units, $ in Thousands	9 Months Ended
	Sep. 30, 2019 USD ($) $ / shares shares
Stock options
Outstanding at beginning of period | shares	424,800
Outstanding at end of period | shares	424,800
Exercisable at end of period | shares	421,467
Weighted average exercise price
Outstanding at beginning of period | $ / shares	$ 8.30
Outstanding at end of period | $ / shares	8.30
Exercisable at end of period | $ / shares	$ 8.31
Weighted average remaining contractual term
Outstanding at beginning of period	6 years 6 months
Outstanding at end of period	5 years 8 months 12 days
Exercisable at the end of period	5 years 8 months 12 days
Aggregate intrinsic value
Outstanding at beginning of period | $	$ 22
Outstanding at end of period | $	25
Exercisable at end of period | $	$ 25

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Weighted average remaining contractual term for option awards outstanding at the end of the period, 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 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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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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