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STOCK-BASED COMPENSATION (Tables) | 12 Months Ended
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Dec. 31, 2023
STOCK-BASED COMPENSATION |
Summary of share activity for all equity classified stock compensation | A summary of share activity for all equity classified stock compensation during the year ended December 31, 2023, is presented below.
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Type of Award |  | Shares Outstanding at 1/1/2023 |  | Granted Shares | ​ | Vested / Exercised Shares | ​ | Expired Shares | ​ | Forfeited Shares |  | Shares Outstanding at 12/31/2023
Equity Classified - Performance Share Awards - Peer Group Market Condition Vesting | ​ | ​ | 230,247 | ​ | ​ | 88,754 | ​ | ​ | (72,141) | ​ | ​ | — | ​ | ​ | (9,485) | ​ | ​ | 237,375
Equity Classified - Three Year Vest Restricted Shares | ​ | ​ | 212,079 | ​ | ​ | 96,453 | ​ | ​ | (74,229) | ​ | ​ | — | ​ | ​ | (17,946) | ​ | ​ | 216,357
Total Shares | ​ | ​ | 442,326 | ​ | ​ | 185,207 | ​ | ​ | (146,370) | ​ | ​ | — | ​ | ​ | (27,431) | ​ | ​ | 453,732
Schedule of amounts recognized for stock-based compensation | Amounts recognized in the financial statements for stock-based compensation are as follows (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended
​ |  | December 31, 2023 |  | December 31, 2022 |  | December 31, 2021
Total Cost of Share-Based Plans Charged Against Income | ​ | $ | 3,673 | ​ | $ | 3,232 | ​ | $ | 3,168
Summary of nonvested restricted stock award activity | A summary of the activity for these awards during the years ended December 31, 2023, 2022, and 2021 is presented below:
​ | ​ | ​ | ​ | ​ | ​ | ​
Market Condition Non-Vested Restricted Shares |  | Shares |  | Wtd. Avg. Fair Value
Non-Vested at January 1, 2021 | ​ | ​ | 22,000 | ​ | $ | 41.71
Granted | ​ | ​ | — | ​ | ​ | —
Vested | ​ | ​ | — | ​ | ​ | —
Expired | ​ | ​ | (22,000) | ​ | $ | 41.71
Forfeited | ​ | ​ | — | ​ | ​ | —
Non-Vested at December 31, 2021 | ​ | ​ | — | ​ | ​ | —
Granted | ​ | ​ | — | ​ | ​ | —
Vested | ​ | ​ | — | ​ | ​ | —
Expired | ​ | ​ | — | ​ | ​ | —
Forfeited | ​ | ​ | — | ​ | ​ | —
Non-Vested at December 31, 2022 | ​ | ​ | — | ​ | ​ | —
Granted | ​ | ​ | — | ​ | ​ | —
Vested | ​ | ​ | — | ​ | ​ | —
Expired | ​ | ​ | — | ​ | ​ | —
Forfeited | ​ | ​ | — | ​ | ​ | —
Non-Vested at December 31, 2023 | ​ | ​ | — | ​ | ​ | —
​
​ | ​ | ​ | ​ | ​ | ​ | ​
Non-Vested Restricted Shares |  | Shares |  | Wtd. Avg. Fair Value Per Share
Non-Vested at January 1, 2021 | ​ | ​ | 115,437 | ​ | $ | 19.27
Granted | ​ | ​ | 129,150 | ​ | $ | 11.82
Vested | ​ | ​ | (63,660) | ​ | $ | 16.18
Expired | ​ | ​ | — | ​ | ​ | —
Forfeited | ​ | ​ | (26,418) | ​ | $ | 15.53
Non-Vested at December 31, 2021 | ​ | ​ | 154,509 | ​ | $ | 14.96
Granted | ​ | ​ | 137,448 | ​ | $ | 19.72
Vested | ​ | ​ | (72,465) | ​ | $ | 14.96
Expired | ​ | ​ | — | ​ | ​ | —
Forfeited | ​ | ​ | (7,413) | ​ | $ | 17.01
Non-Vested at December 31, 2022 | ​ | ​ | 212,079 | ​ | $ | 17.97
Granted | ​ | ​ | 96,453 | ​ | $ | 19.12
Vested | ​ | ​ | (74,229) | ​ | $ | 16.00
Expired | ​ | ​ | — | ​ | ​ | —
Forfeited | ​ | ​ | (17,946) | ​ | $ | 19.08
Non-Vested at December 31, 2023 | ​ | ​ | 216,357 | ​ | $ | 19.07
Summary of activity for stock option awards | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Non-Qualified Stock Option Awards |  | ​ | Shares |  | Wtd. Avg. Ex. Price |  | Wtd. Avg. Remaining Contractual Term (Years) | ​ | Aggregate Intrinsic Value
Non-Vested at January 1, 2021 | ​ | ​ | 240,000 | ​ | $ | 18.54 | ​ | ​ | ​ | ​ | ​ | ​
Granted | ​ | ​ | 60,996 | ​ | ​ | — | ​ | ​ | ​ | ​ | ​ | ​
Exercised | ​ | ​ | (236,373) | ​ | $ | 14.88 | ​ | ​ | ​ | ​ | ​ | ​
Expired | ​ | ​ | — | ​ | ​ | — | ​ | ​ | ​ | ​ | ​ | ​
Forfeited | ​ | ​ | — | ​ | ​ | — | ​ | ​ | ​ | ​ | ​ | ​
Non-Vested at December 31, 2021 | ​ | ​ | 64,623 | ​ | $ | 14.46 | ​ | ​ | ​ | ​ | ​ | ​
Granted | ​ | ​ | — | ​ | ​ | — | ​ | ​ | ​ | ​ | ​ | ​
Exercised | ​ | ​ | (64,623) | ​ | $ | 14.46 | ​ | ​ | ​ | ​ | ​ | ​
Expired | ​ | ​ | — | ​ | ​ | — | ​ | ​ | ​ | ​ | ​ | ​
Forfeited | ​ | ​ | — | ​ | ​ | — | ​ | ​ | ​ | ​ | ​ | ​
Non-Vested at December 31, 2022 | ​ | ​ | — | ​ | $ | — | ​ | ​ | ​ | ​ | ​ | ​
Granted | ​ | ​ | — | ​ | ​ | — | ​ | ​ | ​ | ​ | ​ | ​
Exercised | ​ | ​ | — | ​ | $ | — | ​ | ​ | ​ | ​ | ​ | ​
Expired | ​ | ​ | — | ​ | ​ | — | ​ | ​ | ​ | ​ | ​ | ​
Forfeited | ​ | ​ | — | ​ | ​ | — | ​ | ​ | ​ | ​ | ​ | ​
Non-Vested at December 31, 2023 | ​ | ​ | — | ​ | $ | — | ​ | ​ | — | ​ | $ | —
Exercisable at January 1, 2023 | ​ | ​ | — | ​ | $ | — | ​ | ​ | — | ​ | $ | —
Exercisable at December 31, 2023 | ​ | ​ | — | ​ | $ | — | ​ | ​ | — | ​ | $ | —
January 28, 2017 |
STOCK-BASED COMPENSATION |
Summary of performance share awards activity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
Performance Shares With Market Conditions |  | Shares | ​ | Wtd. Avg. Fair Value Per Share
Non-Vested at January 1, 2021 | ​ | ​ | 167,553 | ​ | $ | 21.15
Granted | ​ | ​ | 144,402 | ​ | $ | 10.68
Vested | ​ | ​ | (52,254) | ​ | $ | 19.43
Expired | ​ | ​ | - | ​ | ​ | —
Forfeited | ​ | ​ | (25,347) | ​ | $ | 15.68
Non-Vested at December 31, 2021 | ​ | ​ | 234,354 | ​ | $ | 15.67
Granted | ​ | ​ | 69,168 | ​ | $ | 20.76
Vested | ​ | ​ | (73,275) | ​ | $ | 16.76
Expired | ​ | ​ | — | ​ | ​ | —
Forfeited | ​ | ​ | — | ​ | ​ | —
Non-Vested at December 31, 2022 | ​ | ​ | 230,247 | ​ | $ | 16.85
Granted | ​ | ​ | 88,754 | ​ | $ | 18.10
Vested | ​ | ​ | (72,141) | ​ | $ | 14.17
Expired | ​ | ​ | — | ​ | ​ | —
Forfeited | ​ | ​ | (9,485) | ​ | $ | 18.10
Non-Vested at December 31, 2023 | ​ | ​ | 237,375 | ​ | $ | 18.08

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