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SHARE-BASED COMPENSATION PLAN (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Share-based Compensation Grant Date Fair Value of Options [Abstract] |  |  |
Compensation expense related to the stock option awards | $ 339 | $ 285 | $ 156
Options with Two Year Vesting [Member] | Stock Option [Member] |  |  |
Share-based Compensation Grant Date Fair Value of Options [Abstract] |  |  |
Volatility | 57.50% |  |
Dividend yield | 10.00% |  |
Risk-free interest rate | 1.64% |  |
Weighted-average grant date fair value (in dollars per share) | $ 0.59 |  |
Options with Three Year Vesting [Member] | Stock Option [Member] |  |  |
Share-based Compensation Grant Date Fair Value of Options [Abstract] |  |  |
Volatility | 52.50% |  |
Dividend yield | 10.00% |  |
Risk-free interest rate | 1.65% |  |
Weighted-average grant date fair value (in dollars per share) | $ 0.58 |  |
2011 Equity Incentive Plan [Member] |  |  |
Share-based Compensation [Abstract] |  |  |
Number of shares authorized (in shares) | 537,665 |  |
Common shares unvested (in shares) | 0 | 4,500 |
Treasury shares (in shares) | 0 | 42,000 |
Total compensation cost for the period | $ 100 | $ 100 | $ 100
2011 Equity Incentive Plan [Member] | Stock Option [Member] |  |  |
Share-based Compensation [Abstract] |  |  |
Number of shares authorized (in shares) | 1,000,000 |  |
Amended 2011 Equity Incentive Plan [Member] | Stock Option [Member] |  |  |
Share-based Compensation [Abstract] |  |  |
Shares available for future issuance (in shares) |  |  | 1,000,000
Stock option grants (in shares) | 0 | 0 |
Stock option exercise price (in dollars per share) |  |  | $ 4.70
Additional compensation cost | $ 100 |  |
Share-based Compensation Grant Date Fair Value of Options [Abstract] |  |  |
Compensation expense related to the stock option awards | 200 | $ 300 | $ 100
Unrecognized cost related to non-vested stock options | $ 100 |  |
Average vesting period | 9 months 18 days |  |
Forfeiture shares (in shares) | 0 |  |
Stock option, exercised (in shares) | 0 |  |
Amended 2011 Equity Incentive Plan [Member] | Options with Two Year Vesting [Member] | Stock Option [Member] |  |  |
Share-based Compensation [Abstract] |  |  |
Stock option grants (in shares) |  |  | 755,000
Vesting period | 12 months |  | 2 years
Amended 2011 Equity Incentive Plan [Member] | Options with Three Year Vesting [Member] | Stock Option [Member] |  |  |
Share-based Compensation [Abstract] |  |  |
Stock option grants (in shares) |  |  | 234,000
Vesting period |  |  | 3 years

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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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