Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Section 50
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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of noncash expense for share-based payment arrangement.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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

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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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STOCK COMPENSATION EXPENSE (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended
	Mar. 18, 2020	Mar. 20, 2019	Mar. 31, 2020	Mar. 31, 2019
Stock Compensation Expense [Abstract]
Compensation expense			$ 40	$ 39
Unrecognized stock-based compensation expense			$ 101
Unrecognized stock-based compensation, period of recognition			35 months
2012 Long Term Incentive Plan [Member] \| Granted on March 18, 2020 [Member] \| Stock Options [Member]
Stock Compensation Expense [Abstract]
Grants (in shares)	74,025
Grants (in dollars per share)	$ 8.50
Stock option vesting period			3 years
2012 Long Term Incentive Plan [Member] \| Granted on March 20, 2019 [Member] \| Stock Options [Member]
Stock Compensation Expense [Abstract]
Grants (in shares)		72,075
Grants (in dollars per share)		$ 15.57
Stock option vesting period			3 years