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Stock-Based Compensation (Tables) | 12 Months Ended
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Dec. 31, 2024
Stock-Based Compensation |
Schedule of restricted stock activity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | Weighted
​ | ​ | ​ | Number | ​ | ​ | Average Grant
​ |  | ​ | of Shares |  | ​ | Date Fair Value
Unvested as of December 31, 2021 | ​ | ​ | 149,875 | ​ | $ | 26.28
Granted | ​ | ​ | — | ​ | ​ | —
Vested | ​ | ​ | (87,490) | ​ | ​ | 26.44
Forfeited | ​ | ​ | (15,528) | ​ | ​ | 26.28
Unvested as of December 31, 2022 | ​ | ​ | 46,857 | ​ | $ | 25.96
Granted | ​ | ​ | — | ​ | ​ | —
Vested | ​ | ​ | (45,756) | ​ | ​ | 25.96
Forfeited | ​ | ​ | (1,101) | ​ | ​ | 26.14
Unvested as of December 31, 2023 | ​ | ​ | — | ​ | $ | —
Granted | ​ | ​ | — | ​ | ​ | —
Vested | ​ | ​ | — | ​ | ​ | —
Forfeited | ​ | ​ | — | ​ | ​ | —
Unvested as of December 31, 2024 | ​ | ​ | — | ​ | $ | —
Schedule of PSU activity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | Weighted
​ | ​ | ​ | Number | ​ | ​ | Average Grant
​ |  | ​ | of Shares |  | ​ | Date Fair Value
Unvested as of December 31, 2021 | ​ | ​ | 942,506 | ​ | $ | 26.70
Granted | ​ | ​ | 350,922 | ​ | ​ | 28.57
Vested | ​ | ​ | (203,855) | ​ | ​ | 27.02
Forfeited | ​ | ​ | (135,439) | ​ | ​ | 26.63
Unvested as of December 31, 2022 | ​ | ​ | 954,134 | ​ | $ | 27.36
Granted | ​ | ​ | 447,130 | ​ | ​ | 26.72
Vested | ​ | ​ | (193,065) | ​ | ​ | 25.96
Forfeited | ​ | ​ | (98,731) | ​ | ​ | 26.21
Unvested as of December 31, 2023 | ​ | ​ | 1,109,468 | ​ | $ | 27.44
Granted | ​ | ​ | 579,324 | ​ | ​ | 20.80
Vested | ​ | ​ | (211,871) | ​ | ​ | 26.37
Forfeited | ​ | ​ | (114,509) | ​ | ​ | 26.37
Unvested as of December 31, 2024 | ​ | ​ | 1,362,412 | ​ | $ | 25.13
Schedule of RSU activity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | Weighted
​ | ​ | ​ | Number | ​ | ​ | Average Grant
​ |  | ​ | of Shares |  | ​ | Date Fair Value
Unvested as of December 31, 2021 | ​ | ​ | 185,329 | ​ | $ | 27.09
Granted | ​ | ​ | 169,497 | ​ | ​ | 28.35
Vested | ​ | ​ | (74,178) | ​ | ​ | 27.18
Forfeited | ​ | ​ | (17,488) | ​ | ​ | 26.80
Unvested as of December 31, 2022 | ​ | ​ | 263,160 | ​ | $ | 27.91
Granted | ​ | ​ | 232,280 | ​ | ​ | 25.57
Vested | ​ | ​ | (122,036) | ​ | ​ | 27.75
Forfeited | ​ | ​ | (27,843) | ​ | ​ | 27.38
Unvested as of December 31, 2023 | ​ | ​ | 345,561 | ​ | $ | 26.50
Granted | ​ | ​ | 272,974 | ​ | ​ | 21.18
Vested | ​ | ​ | (185,075) | ​ | ​ | 26.15
Forfeited | ​ | ​ | (21,419) | ​ | ​ | 25.51
Unvested as of December 31, 2024 | ​ | ​ | 412,041 | ​ | $ | 23.51

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Subparagraph (c) -Paragraph 2 -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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