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SHAREHOLDERS’ EQUITY AND SHARE-BASED COMPENSATION - Narrative (Details) $ / shares in Units, $ in Thousands |  |  |  | 3 Months Ended | 9 Months Ended |
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Sep. 07, 2023 USD ($) $ / shares shares | Feb. 14, 2023 USD ($) $ / shares shares | May 15, 2018 $ / shares shares | Sep. 30, 2023 USD ($) shares | Sep. 30, 2022 USD ($) | Sep. 30, 2023 USD ($) component $ / shares shares | Sep. 30, 2022 USD ($) $ / shares shares | Dec. 31, 2022 shares
Share-Based Compensation |  |  |  |  |  |  |  |
Share-based compensation expense | $ |  |  |  |  |  | $ 3,918 | $ 3,899 |
Estimated unrecognized compensation costs | $ |  |  |  | $ 3,200 |  | $ 3,200 |  |
Weighted average remaining requisite service period for stock options over which unrecognized compensation costs would be recognized |  |  |  |  |  | 1 year 1 month 28 days |  |
Outstanding (in shares) |  |  |  | 739,189 |  | 739,189 |  | 745,277
Stock options granted (in shares) |  |  |  |  |  | 0 | 105,000 |
Weighted average exercise price (in usd per share) | $ / shares |  |  |  |  |  | $ 0 | $ 11.86 |
Common stock | Public Stock Offering |  |  |  |  |  |  |  |
Share Repurchase Program |  |  |  |  |  |  |  |
Shares issued in transaction (in shares) | 5,590,277 | 4,550,000 |  |  |  |  |  |
Price of stock (in usd per share) | $ / shares | $ 3.60 | $ 5.00 |  |  |  |  |  |
Net proceeds of sale of stock | $ | $ 18,400 | $ 20,500 |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Share-based compensation expense | $ |  |  |  | $ 1,200 | $ 1,300 |  |  |
Stock Options, Service-Based |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Outstanding (in shares) |  |  |  | 182,000 |  | 182,000 |  |
Stock Options, Service-Based | Minimum |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  | 3 years |  |
Expiration term |  |  |  |  |  | 10 years |  |
Stock Options, Service-Based | Maximum |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  | 4 years |  |
Stock Options, Market-Based |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Outstanding (in shares) |  |  |  | 96,000 |  | 96,000 |  |
Number of components of an award | component |  |  |  |  |  | 2 |  |
Allowable performance period before expiration date |  |  |  |  |  | 3 years |  |
Stock Options, Market-Based | Minimum |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  | 3 years |  |
Expiration term |  |  |  |  |  | 10 years |  |
Stock Options, Market-Based | Maximum |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  | 4 years |  |
Stock Options, Market-Based, Ordinary Performance |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Percentage of awards |  |  |  | 67.00% |  | 67.00% |  |
Vesting threshold |  |  |  | 2 |  | 2 |  |
Stock Options, Market-Based, Ordinary Performance | Minimum |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Percentage of compounded annual gain of stock price over exercise price required for the award to vest |  |  |  |  |  | 20.00% |  |
Stock Options, Market-Based, Extraordinary Performance |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Percentage of awards |  |  |  | 33.00% |  | 33.00% |  |
Stock Options, Market-Based, Extraordinary Performance | Minimum |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Percentage of compounded annual gain of stock price over exercise price required for the award to vest |  |  |  |  |  | 25.00% |  |
Stock Options, Performance-Based |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Outstanding (in shares) |  |  |  | 461,000 |  | 461,000 |  |
Stock Options, Performance-Based | Share-based Payment Arrangement, Tranche Two |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  |  | 25.00% |  |
Stock Options, Performance-Based | Share-based Payment Arrangement, Tranche Three |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  |  | 25.00% |  |
Stock Options, Performance-Based | Share-based Payment Arrangement, Tranche One |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  |  | 25.00% |  |
Stock Options, Performance-Based | Share-based Payment Arrangement, Tranche Four |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  |  | 25.00% |  |
Stock Options, Performance-Based | Minimum |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Allowable performance period before expiration date |  |  |  |  |  | 10 years |  |
Attainment above threshold performance levels, vesting percentage |  |  |  |  |  | 50.00% |  |
Stock Options, Performance-Based | Maximum |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Attainment above threshold performance levels, vesting percentage |  |  |  |  |  | 200.00% |  |
Restricted Stock and Restricted Stock Units, Service-Based |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Restricted shares and restricted share units outstanding (in shares) |  |  |  | 907,000 |  | 907,000 |  |
Restricted Stock and Restricted Stock Units, Service-Based | Minimum |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  | 1 year |  |
Restricted Stock and Restricted Stock Units, Service-Based | Maximum |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  | 4 years |  |
Restricted Stock and Restricted Stock Units (RSUs), Performance-Based |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Restricted shares and restricted share units outstanding (in shares) |  |  |  | 141,000 |  | 141,000 |  |
Restricted Stock and Restricted Stock Units (RSUs), Performance-Based | Share-based Payment Arrangement, Tranche Two |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  |  | 33.00% |  |
Restricted Stock and Restricted Stock Units (RSUs), Performance-Based | Share-based Payment Arrangement, Tranche Three |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  |  | 33.00% |  |
Restricted Stock and Restricted Stock Units (RSUs), Performance-Based | Share-based Payment Arrangement, Tranche One |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  |  | 33.00% |  |
Restricted Stock and Restricted Stock Units (RSUs), Performance-Based | Maximum |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Attainment above threshold performance levels, vesting percentage |  |  |  |  |  | 150.00% |  |
Restricted Stock and Restricted Stock Units (RSUs), Market-Based |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Restricted shares and restricted share units outstanding (in shares) |  |  |  | 112,000 |  | 112,000 |  |
Restricted Stock and Restricted Stock Units (RSUs), Market-Based | Minimum |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  | 30 days |  |
Vesting percentage |  |  |  |  |  | 50.00% |  |
Restricted Stock and Restricted Stock Units (RSUs), Market-Based | Maximum |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  | 1 year |  |
Vesting percentage |  |  |  |  |  | 50.00% |  |
Restricted Stock and Restricted Stock Units (RSUs), Performance-Based and Market-Based |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Restricted shares and restricted share units outstanding (in shares) |  |  |  | 125,000 |  | 125,000 |  |
Restricted Stock and Restricted Stock Units (RSUs), Performance-Based and Market-Based | Maximum |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Attainment above threshold performance levels, vesting percentage |  |  |  |  |  | 300.00% |  |
Restricted Stock Units (RSUs) |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Restricted share units granted (in shares) |  |  |  |  |  | 891,000 |  |
Restricted share units granted, weighted average grant date fair value (in usd per share) | $ / shares |  |  |  |  |  | $ 4.82 |  |
Restricted Stock Units (RSUs), Performance-Based and Market-Based |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Restricted share units granted (in shares) |  |  |  |  |  | 57,000 | 46,000 |
Restricted Stock Units (RSUs), Market-Based |  |  |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Restricted share units granted (in shares) |  |  |  |  |  | 57,000 | 46,000 |
Share Repurchase Program, Current |  |  |  |  |  |  |  |
Share Repurchase Program |  |  |  |  |  |  |  |
Number of shares of common stock authorized to be purchased (in shares) |  |  | 3,100,000 |  |  |  |  |
Percentage of outstanding shares authorized to be repurchased |  |  | 15.00% |  |  |  |  |
Minimum purchase price authorized (in usd per share) | $ / shares |  |  | $ 1.00 |  |  |  |  |
Maximum purchase price authorized (in usd per share) | $ / shares |  |  | $ 25.00 |  |  |  |  |
Period that shares may be repurchased, from the date of approval |  |  | 5 years |  |  |  |  |
Remaining number of shares available for repurchase under the plan (in shares) |  |  |  | 3,100,000 |  | 3,100,000 |  |
Number of shares of common stock purchased (in shares) |  |  |  |  |  | 0 | 0 |
Authorized amount | $ |  |  |  | $ 60,000 |  | $ 60,000 |  |

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