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Employee Benefit Plans (Tables) | 9 Months Ended
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Sep. 30, 2023
Share-based Payment Arrangement [Abstract] |
Schedule of grants of share-based awards | During the nine-month period ended September 30, 2023, the following grants of share-based awards were made under the 2005 Incentive Plan: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | Grant Date | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | Fair Value | ​ | ​
Date of Grant |  | Award Type |  | Shares/Units |  | Per Share/Unit |  | Vesting Period
January 1, 2023 (1) |  | RSU |  | 506,436 | ​ | $ | 7.38 |  | 33% per year over three years
January 3, 2023 (1) |  | PSU |  | 489,498 | ​ | $ | 9.26 |  | 100% on December 31, 2025
January 1, 2023 (2) |  | Restricted stock |  | 9,210 | ​ | $ | 7.38 |  | 100% on January 1, 2025
April 1, 2023 (2) |  | Restricted stock |  | 7,267 | ​ | $ | 7.74 |  | 100% on January 1, 2025
July 1, 2023 (2) |  | Restricted stock |  | 7,622 | ​ | $ | 7.38 |  | 100% on January 1, 2025
(1) | Reflects grants to our executive officers.
(2) | Reflects grants to certain independent members of our Board who have elected to take their quarterly fees in stock in lieu of cash.

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- Definition Disclosure of share-based awards granted to executives, non-executive employees and independent members of our Board. + References No definition available. + Details
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