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SHAREHOLDERS’ EQUITY AND SHARE-BASED COMPENSATION - Narrative (Details) $ / shares in Units, $ in Millions |  |  | 3 Months Ended | 9 Months Ended |  |  |  |  |
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May 28, 2025 shares | May 16, 2023 $ / shares shares | Sep. 30, 2025 USD ($) $ / shares shares | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) component $ / shares shares | Sep. 30, 2024 USD ($) $ / shares shares | May 27, 2025 shares | Feb. 19, 2025 shares | Feb. 18, 2025 $ / shares shares | Feb. 17, 2025 $ / shares shares | Dec. 31, 2024 $ / shares shares
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Common stock, shares authorized (in shares) |  |  | 250,000,000 |  | 250,000,000 |  |  |  | 250,000,000 | 100,000,000 | 250,000,000
Common stock, par value (in usd per share) | $ / shares |  |  | $ 0.01 |  | $ 0.01 |  |  |  | $ 0.01 | $ 1.00 | $ 0.01
Common stock reserved for issuance (in shares) |  |  |  |  |  |  |  |  | 2,000,000 | 1,500,000 |
Reverse stock split ratio | 0.125 |  |  |  |  |  |  |  |  |  |
Common stock, shares issued (in shares) | 11,016,220 |  | 11,019,000 |  | 11,019,000 |  | 88,129,766 | 7,300,000 |  |  | 3,745,000
Number of shares of common stock purchased (in shares) |  |  |  |  | 0 | 0 |  |  |  |  |
Share-based compensation expense | $ |  |  | $ 1.3 | $ 0.9 | $ 3.1 | $ 3.9 |  |  |  |  |
Estimated unrecognized compensation costs | $ |  |  | $ 4.4 |  | $ 4.4 |  |  |  |  |  |
Weighted average remaining requisite service period for stock options over which unrecognized compensation costs would be recognized |  |  |  |  | 1 year 5 months 1 day |  |  |  |  |  |
Outstanding (in shares) |  |  | 42,193 |  | 42,193 |  |  |  |  |  | 85,008
Granted (in shares) |  |  |  |  | 0 | 0 |  |  |  |  |
Stock Options, Service-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Outstanding (in shares) |  |  | 5,000 |  | 5,000 |  |  |  |  |  |
Stock Options, Market-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Outstanding (in shares) |  |  | 3,000 |  | 3,000 |  |  |  |  |  |
Number of components of an award | component |  |  |  |  | 2 |  |  |  |  |  |
Allowable performance period before expiration date |  |  |  |  | 3 years |  |  |  |  |  |
Stock Options, Market-Based, Ordinary Performance |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Percentage of awards (in percent) |  |  | 67.00% |  | 67.00% |  |  |  |  |  |
Vesting threshold |  |  | 2 |  | 2 |  |  |  |  |  |
Stock Options, Market-Based, Extraordinary Performance |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Percentage of awards (in percent) |  |  | 33.00% |  | 33.00% |  |  |  |  |  |
Vesting threshold |  |  | 3 |  | 3 |  |  |  |  |  |
Stock Options, Performance-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Outstanding (in shares) |  |  | 34,000 |  | 34,000 |  |  |  |  |  |
Stock Options, Performance-Based | Share-based Payment Arrangement, Tranche One |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Vesting (in percent) |  |  |  |  | 25.00% |  |  |  |  |  |
Stock Options, Performance-Based | Share-based Payment Arrangement, Tranche Two |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Vesting (in percent) |  |  |  |  | 25.00% |  |  |  |  |  |
Stock Options, Performance-Based | Share-based Payment Arrangement, Tranche Three |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Vesting (in percent) |  |  |  |  | 25.00% |  |  |  |  |  |
Stock Options, Performance-Based | Share-based Payment Arrangement, Tranche Four |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Vesting (in percent) |  |  |  |  | 25.00% |  |  |  |  |  |
Restricted Stock and Restricted Stock Units, Service-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Restricted shares and restricted share units outstanding (in shares) |  |  | 973,000 |  | 973,000 |  |  |  |  |  |
Restricted Stock and Restricted Stock Units (RSUs), Performance-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Restricted shares and restricted share units outstanding (in shares) |  |  | 29,000 |  | 29,000 |  |  |  |  |  |
Restricted Stock and Restricted Stock Units (RSUs), Performance-Based | Share-based Payment Arrangement, Tranche One |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Vesting (in percent) |  |  |  |  | 33.00% |  |  |  |  |  |
Restricted Stock and Restricted Stock Units (RSUs), Performance-Based | Share-based Payment Arrangement, Tranche Two |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Vesting (in percent) |  |  |  |  | 33.00% |  |  |  |  |  |
Restricted Stock and Restricted Stock Units (RSUs), Performance-Based | Share-based Payment Arrangement, Tranche Three |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Vesting (in percent) |  |  |  |  | 33.00% |  |  |  |  |  |
Restricted Stock and Restricted Stock Units (RSUs), Performance-Based and Market-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Restricted shares and restricted share units outstanding (in shares) |  |  | 29,000 |  | 29,000 |  |  |  |  |  |
Restricted Stock Units (RSUs) |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Restricted share units granted (in shares) |  |  |  |  | 1,000,000.0 | 205,000 |  |  |  |  |
Restricted share units granted, weighted average grant date fair value (in usd per share) | $ / shares |  |  |  |  | $ 7.62 | $ 19.65 |  |  |  |  |
Restricted Stock Units (RSUs), Senior Management-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Restricted share units granted (in shares) |  |  |  |  | 600,000 |  |  |  |  |  |
Restricted Stock Units (RSUs), Performance-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Restricted share units granted (in shares) |  |  |  |  | 12,000 | 11,000 |  |  |  |  |
Restricted Stock Units (RSUs), Performance-Based and Market-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Restricted share units granted (in shares) |  |  |  |  | 12,000 | 11,000 |  |  |  |  |
Minimum | Stock Options, Service-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  | 3 years |  |  |  |  |  |
Expiration term |  |  |  |  | 10 years |  |  |  |  |  |
Minimum | Stock Options, Market-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  | 3 years |  |  |  |  |  |
Expiration term |  |  |  |  | 10 years |  |  |  |  |  |
Minimum | Stock Options, Market-Based, Ordinary Performance |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Compounded annual gain of stock price over exercise price required for the award to vest (in percent) |  |  |  |  | 20.00% |  |  |  |  |  |
Minimum | Stock Options, Market-Based, Extraordinary Performance |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Compounded annual gain of stock price over exercise price required for the award to vest (in percent) |  |  |  |  | 25.00% |  |  |  |  |  |
Minimum | Stock Options, Performance-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Allowable performance period before expiration date |  |  |  |  | 10 years |  |  |  |  |  |
Attainment above threshold performance levels, vesting (in percent) |  |  |  |  | 50.00% |  |  |  |  |  |
Minimum | Restricted Stock and Restricted Stock Units, Service-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  | 1 year |  |  |  |  |  |
Maximum | Stock Options, Service-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  | 4 years |  |  |  |  |  |
Maximum | Stock Options, Market-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  | 4 years |  |  |  |  |  |
Maximum | Stock Options, Performance-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Attainment above threshold performance levels, vesting (in percent) |  |  |  |  | 200.00% |  |  |  |  |  |
Maximum | Restricted Stock and Restricted Stock Units, Service-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  | 4 years |  |  |  |  |  |
Maximum | Restricted Stock and Restricted Stock Units (RSUs), Performance-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Attainment above threshold performance levels, vesting (in percent) |  |  |  |  | 150.00% |  |  |  |  |  |
Maximum | Restricted Stock and Restricted Stock Units (RSUs), Performance-Based and Market-Based |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Attainment above threshold performance levels, vesting (in percent) |  |  |  |  | 300.00% |  |  |  |  |  |
Share Repurchase Program, Current |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Number of shares of common stock authorized to be purchased (in shares) |  | 400,000 |  |  |  |  |  |  |  |  |
Outstanding shares authorized to be repurchased (in percent) |  | 15.00% |  |  |  |  |  |  |  |  |
Minimum purchase price authorized (in usd per share) | $ / shares |  | $ 8.00 |  |  |  |  |  |  |  |  |
Maximum purchase price authorized (in usd per share) | $ / shares |  | $ 200.00 |  |  |  |  |  |  |  |  |
Remaining number of shares available for repurchase under the plan (in shares) |  |  | 400,000 |  | 400,000 |  |  |  |  |  |
Share Repurchase Programs |  |  |  |  |  |  |  |  |  |  |
Equity And Share-Based Compensation |  |  |  |  |  |  |  |  |  |  |
Number of shares of common stock purchased (in shares) |  |  |  |  | 204 |  |  |  |  |  |

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