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Capital Stock (Tables) | 9 Months Ended
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Sep. 30, 2023
Equity [Abstract] |
Schedule of Changes in Number of Common Shares Outstanding | The following is a schedule of changes in the number of common shares outstanding since the beginning of 2022:
|  | Nine Months Ended September 30, 2023 |  |  | Year Ended December 31, 2022 |
Beginning balance |  |  | 238,885,730 |  |  |  | 249,792,908 |
Restricted stock grants |  |  | 50,238 |  |  |  | 671,303 |
Restricted stock units vested |  |  | 1,754,923 |  |  |  | 1,827,625 |
Performance stock units issued |  |  | 1,057,245 |  |  |  | 590,940 |
Performance stock dividends |  |  | 6,276 |  |  |  | 1,843 |
Treasury shares |  |  | (399,530 | ) |  |  | (13,998,889 | )
Ending balance |  |  | 241,354,882 |  |  |  | 238,885,730 |
Schedule of Change in Treasury Shares | The following is a schedule of the change in treasury shares for the three and nine months ended September 30, 2023:
|  | Three Months Ended September 30, 2023 |  |  | Nine Months Ended September 30, 2023 |
Beginning balance |  |  | 24,401,065 |  |  |  | 24,001,535 |
Rabbi trust shares distributed/sold |  |  | — |  |  |  | (470 | )
Shares repurchased |  |  | — |  |  |  | 400,000 |
Ending balance |  |  | 24,401,065 |  |  |  | 24,401,065 |

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