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v3.24.1.u1

SHARE-BASED COMPENSATION - Options to Employees (Details) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2010 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
SHARE-BASED COMPENSATION |  |  |  |
Maximum aggregate number of shares to be issued | 2,330,000 |  |  |
Annual percentage increase in authorized shares on the first day of each of 2007, 2008 and 2009 prior to the year of amendment for awards other than incentive option shares | 1.00% |  |  |
Annual percentage increase in authorized shares on the first day of each calendar year from the year of amendment for awards other than incentive option shares | 2.50% |  |  |
Number of shares to be granted after expiration |  | 0 |  |
Expiry term of share options |  | 10 years |  |
Compensation cost |  | $ 0 | $ 0 | $ 0
Options | Employees |  |  |  |
SHARE-BASED COMPENSATION |  |  |  |
Option exercised |  | 0 | 0 | 0
Options outstanding |  | 26,291 |  |
Weighted average exercise price of options outstanding (in dollars per share) |  | $ 9.33 |  |
Weighted average remaining contract terms of options outstanding (in years) |  | 4 months 24 days |  |
Intrinsic value of outstanding options (in dollars) |  | $ 444 |  |

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