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Stock-Based Compensation (Tables) | 6 Months Ended
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Jun. 30, 2023
Share-Based Payment Arrangement [Abstract] |
Summary of Activity | The following table summarizes the weighted-average assumptions used to determine the awards grant date fair value:
|  | Six Months Ended June 30,
Restricted Shares and Performance Based Shares |  | 2023 |  | 2022
Expected quarterly dividends per share |  | $ | 0.3675 |  |  | $ | 0.3475 |
Risk-free interest rate |  | 4.46 | % |  | 1.46 | %
The following table summarizes activity in restricted stock awards, including performance-based and market-based shares for the six months ended June 30, 2023:
| Restricted Stock |  |
| Shares |  | Weighted- Average Grant Date Fair Value |  |  |  |
Outstanding at December 31, 2022 | 182,446 |  |  | $ | 42.09 |  |  |  |  |
Granted | 194,453 |  |  | 45.00 |  |  |  |  |
Released | (197,120) |  |  | 43.99 |  |  |  |  |
Forfeited | (1,222) |  |  | 42.57 |  |  |  |  |
Outstanding at June 30, 2023 | 178,557 |  |  | $ | 43.31 |  |  |  |  |
The following table provides additional information concerning restricted stock activity, including performance-based and market-based shares:
|  | Six Months Ended June 30,
Restricted Stock |  | 2023 |  | 2022
Weighted-average grant date fair value |  | $ | 45.00 |  |  | $ | 41.04 |
Total fair value of restricted shares that vested (in thousands) |  | $ | 9,622 |  |  | $ | 7,782 |

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