STOCK INCENTIVE PLAN - (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Performance Shares [Member]
Incentive Share Activity, Shares
Nonvested - Beginning Balance	19,021	43,672
Forfeited	1,607	0
Vested	12,860	24,651
Nonvested - Ending Balance	4,554	19,021
Incentive Share Activity, Grant Date Fair Value
Nonvested - Beginning Balance	$ 7.78	$ 8.34
Forfeited	7.45	0
Vested	7.93	8.78
Nonvested - Ending Balance	$ 7.45	$ 7.78
Intrinsic Value of Nonvested	$ 24	$ 111
Weighted Average Remaining Term	4 months 24 days	9 months 18 days
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options	$ 4	$ 42
Share Based Compensation	$ 38	$ 115
Deferred Stock Units [Member]
Incentive Share Activity, Shares
Nonvested - Beginning Balance	43,570	12,434
Granted	47,376	31,136
Nonvested - Ending Balance	90,946	43,570
Incentive Share Activity, Grant Date Fair Value
Nonvested - Beginning Balance	$ 6.56	$ 7.37
Granted	4.41	6.23
Nonvested - Ending Balance	$ 5.44	$ 6.56
Intrinsic Value of Nonvested	$ 473	$ 255
Share Based Compensation	$ 180	$ 180

Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Amount of noncash expense for share-based payment arrangement.

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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 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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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Weighted average remaining contractual term for equity-based awards excluding options, 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 equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Intrinsic value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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Number of non-vested options forfeited.

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Weighted average grant-date fair value of non-vested options forfeited.

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Weighted average grant-date fair value of non-vested options outstanding.

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Weighted average grant-date fair value of options vested.

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