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SHARE-BASED COMPENSATION (Tables) | 9 Months Ended
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Sep. 30, 2024
SHARE-BASED COMPENSATION |
Schedule of restricted stock units activity | The following is a summary of restricted stock award activity for the year ended December 31, 2023 and the three and nine months ended September 30, 2024 (number of units in thousands except per unit data):
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Number of Units | ​ | ​ | Weighted Average Grant Date Fair Value Per Unit
Nonvested, January 1, 2023 | ​ | 42 | ​ | $ | 6.93
Granted | ​ | 1 | ​ | $ | 23.26
Vested | ​ | (18) | ​ | $ | 14.98
Canceled | ​ | (17) | ​ | $ | 13.63
Nonvested, December 31, 2023 | ​ | 8 | ​ | $ | 17.09
​ | ​ | ​ | ​ | ​ | ​
Nonvested, January 1, 2024 | ​ | 8 | ​ | $ | 17.09
Granted | ​ | - | ​ | $ | -
Vested | ​ | - | ​ | $ | -
Canceled | ​ | - | ​ | $ | -
Nonvested, March 31, 2024 | ​ | 8 | ​ | $ | 17.09
​ | ​ | ​ | ​ | ​ | ​
Nonvested, March 31, 2024 | ​ | 8 | ​ | $ | 17.09
Granted | ​ | - | ​ | $ | -
Vested | ​ | (7) | ​ | $ | 16.01
Canceled | ​ | - | ​ | $ | -
Nonvested, June 30, 2024 | ​ | 1 | ​ | $ | 23.26
​ | ​ | ​ | ​ | ​ | ​
Nonvested, June 30, 2024 | ​ | 1 | ​ | $ | 23.26
Granted | ​ | - | ​ | $ | -
Vested | ​ | - | ​ | $ | -
Canceled | ​ | - | ​ | $ | -
Nonvested, September 30, 2024 | ​ | 1 | ​ | $ | 23.26
Schedule of stock option activity | The following is a summary of option award activity for the year ended December 31, 2023 and the three and nine months ended September 30, 2024 (number of units in thousands except per unit data):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Number of Units |  | Weighted Average Exercise Price Per Unit |  | Weighted Average Grant Date Fair Value Per Unit |  | Weighted Average Remaining Contractual Life (years) |  | Aggregate Intrinsic Value
Outstanding, January 1, 2023 | ​ | 1,025 | ​ | $ | 40.59 | ​ | $ | 4.99 | ​ | 9.44 | ​ | ​ | ​
Granted | ​ | 43 | ​ | $ | 22.94 | ​ | $ | 15.32 | ​ | 4.70 | ​ | ​ | ​
Exercised | ​ | (6) | ​ | $ | 16.01 | ​ | $ | 8.57 | ​ | — | ​ | ​ | ​
Forfeited | ​ | (56) | ​ | $ | 16.01 | ​ | $ | 8.57 | ​ | — | ​ | ​ | ​
Outstanding, December 31, 2023 | ​ | 1,006 | ​ | $ | 41.35 | ​ | $ | 5.22 | ​ | 8.28 | ​ | $ | ​
Exercisable, December 31, 2023 | ​ | 96 | ​ | $ | 42.18 | ​ | $ | 4.76 | ​ | 8.44 | ​ | $ | —
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Outstanding, January 1, 2024 | ​ | 1,006 | ​ | $ | 41.35 | ​ | $ | 5.22 | ​ | 8.28 | ​ | ​ | ​
Granted | ​ | — | ​ | $ | — | ​ | $ | — | ​ | — | ​ | ​ | ​
Exercised | ​ | (6) | ​ | $ | 16.01 | ​ | $ | 8.57 | ​ | — | ​ | ​ | ​
Forfeited | ​ | — | ​ | $ | — | ​ | $ | — | ​ | — | ​ | ​ | ​
Outstanding, March 31, 2024 | ​ | 1,000 | ​ | $ | 41.51 | ​ | $ | 5.20 | ​ | 8.03 | ​ | $ | ​
Exercisable, March 31, 2024 | ​ | 90 | ​ | $ | 44.00 | ​ | $ | 4.49 | ​ | 8.44 | ​ | $ | —
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Outstanding, March 31, 2024 | ​ | 1,000 | ​ | $ | 41.51 | ​ | $ | 5.20 | ​ | 8.03 | ​ | ​ | ​
Granted | ​ | — | ​ | $ | — | ​ | $ | — | ​ | — | ​ | ​ | ​
Exercised | ​ | — | ​ | $ | — | ​ | $ | — | ​ | — | ​ | ​ | ​
Forfeited | ​ | — | ​ | $ | — | ​ | $ | — | ​ | — | ​ | ​ | ​
Outstanding, June 30, 2024 | ​ | 1,000 | ​ | $ | 41.51 | ​ | $ | 5.20 | ​ | 7.78 | ​ | $ | ​
Exercisable, June 30, 2024 | ​ | 191 | ​ | $ | 42.59 | ​ | $ | 4.86 | ​ | 7.85 | ​ | $ | 45
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Outstanding, June 30, 2024 | ​ | 1,000 | ​ | $ | 41.51 | ​ | $ | 5.20 | ​ | 7.78 | ​ | ​ | ​
Granted | ​ | 19 | ​ | $ | 25.83 | ​ | $ | 19.12 | ​ | 4.85 | ​ | ​ | ​
Exercised | ​ | (6) | ​ | $ | 16.01 | ​ | $ | 8.57 | ​ | — | ​ | ​ | ​
Forfeited | ​ | — | ​ | $ | — | ​ | $ | — | ​ | — | ​ | ​ | ​
Outstanding, September 30, 2024 | ​ | 1,013 | ​ | $ | 41.37 | ​ | $ | 5.44 | ​ | 7.47 | ​ | $ | ​
Exercisable, September 30, 2024 | ​ | 184 | ​ | $ | 43.49 | ​ | $ | 4.73 | ​ | 7.85 | ​ | $ | 21

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