Participant-related payroll tax liabilities.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Number of common shares reserved for future issuance related to deferred compensation arrangements with individuals.

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The per share price that the individual must pay to acquire shares under the deferred compensation arrangement.

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Number of shares issued pursuant to the terms of a deferred compensation arrangement.

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

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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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Description of terms of share-based payment arrangement. Includes, but is not limited to, type of award or grantee and reason for issuance.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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

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Number of shares issued under share-based payment arrangement.

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Description of terms of award under share-based payment arrangement.

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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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SHARE-BASED COMPENSATION (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended		3 Months Ended			6 Months Ended
	Jul. 02, 2020	Dec. 31, 2020	Feb. 28, 2020	Dec. 31, 2020	Dec. 31, 2019	Sep. 30, 2014	Dec. 31, 2020	Dec. 31, 2019	Sep. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of awards granted during period	40,000
Performance Award [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate share-based compensation expense				$ 21	$ 8		$ 42	$ 16
Number of awards granted during period	40,000						200,000
Period for award description							Completion of service periods that range from 7 months to 9.5 years at inception and the achievement of our common stock trading at certain pre-determined prices.
Unrecognized compensation cost		$ 202		202			$ 202
Weighted-average period							3 years 5 months 27 days
Number of shares issued	25,629
Participant-related payroll tax liabilities	$ 259
Non-qualified stock options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of awards granted during period							310,000
Previously forfeited awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of awards granted during period			48,000
Weighted average fair value			$ 16.90
2016 Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available to be awarded									1,500,000
2016 Equity Incentive Plan [Member] \| Directors and certain employees [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate share-based compensation expense				18			$ 18
Number of awards granted during period		310,000
Period for award description		completion of service periods that range from 18 months to 10.5 years at inception and the achievement of our common stock trading at certain pre-determined prices.
Employees Stock Option Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Intrinsic value of stock options outstanding		$ 919		$ 919			$ 919
Weighted average remaining contractual life							11 months 1 day
ESPP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate share-based compensation expense							$ 4	$ 3
Description of plan						Offering and purchase periods of six months, and bases the pricing to purchase shares of our common stock on a formula so as to result in a per share purchase price that approximates a 15% discount from the market price of a share of our common stock at the end of the purchase period.
Number of shares reserved for future issuance						704,715
Number of shares purchased and allocated to employee (in shares)							1,485	1,292
Exercise price (in dollars per share)							$ 16.94	$ 11.76
ESPP [Member] \| Cumulative basis [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares purchased and allocated to employee (in shares)							23,271