Stock-based Compensation

3 Months Ended

Mar. 31, 2024

Share-Based Payment Arrangement [Abstract]

Stock-based Compensation

12. Stock-based Compensation

During the three months ended March 31, 2024 and 2023, there were no stock options granted to management and employees of the Group. The stock-based compensation expense was $50 and $109 during the three months ended March 31, 2024 and 2023, respectively.

There were no changes to the contractual life of any fully vested options during the three months ended March 31, 2024 and 2023. As of March 31, 2024, unrecognized share-based compensation expenses related to the share options granted were $582. The expenses are expected to be recognized over a weighted - average period of 2.11 years.