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Stock-based Compensation (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Notes Tables |
Summary of the Company's RSU and PRSU awards | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | RSU Awards | ​ | PRSU Awards
​ | ​ | ​ | ​ | Weighted-Average | ​ | ​ | ​ | Weighted-Average
​ | ​ | ​ | ​ | Grant-Date | ​ | ​ | ​ | Grant-Date
​ |  | Shares |  | Fair Value |  | Shares |  | Fair Value
Non-vested at December 31, 2021 |  | 310,430 | ​ | $ | 21.49 |  | 102,920 | ​ | $ | 20.02
Granted |  | 212,811 | ​ |  | 24.83 |  | 63,250 | ​ |  | 25.11
Vested |  | (245,758) | ​ |  | 23.45 |  | (83,473) | ​ |  | 23.19
Forfeited |  | (1,895) | ​ |  | 23.99 |  | (13,897) | ​ |  | 19.79
Non-vested at December 31, 2022 |  | 275,588 | ​ | $ | 22.30 |  | 68,800 | ​ | $ | 20.90
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Vested but unissued at December 31, 2022 |  | 252,936 | ​ | $ | 22.38 |  | 130,328 | ​ | $ | 20.83
​
Summary of the Phantom Stock Plan | ​
​ | ​ | ​ | ​ | ​ | ​
Phantom Stock Plan |  | Shares |  | Fair Value
Outstanding at December 31, 2021 |  | 128,881 | ​ | $ | 24.30
Granted |  | 30,522 | ​ |  | 23.69
Distributions |  | (993) | ​ |  | 23.36
Outstanding at December 31, 2022 |  | 158,410 | ​ | $ | 19.38
Vested at December 31, 2022 |  | 158,312 | ​ | $ | 19.38
​

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