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Stock Compensation Plans (Tables) | 12 Months Ended
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Dec. 31, 2023
Share-Based Payment Arrangement [Abstract] |
Schedule of Nonvested Restricted Shares | A summary of the status of the Company's non-vested RSUs as of December 31, 2023, and changes during the period then ended, is presented below:
| Shares (in thousands) |  | Weighted-Average Grant-Date Fair Value
Non-vested at January 1, 2023 | 252 |  |  | $ | 32.79 |
Granted | 152 |  |  | 44.84 |
Vested | (154) |  |  | 29.57 |
Forfeited | (2) |  |  | 41.26 |
Non-vested at December 31, 2023 | 248 |  |  | $ | 41.74 |
| Year Ended December 31,
| 2023 |  | 2022 |  | 2021
Total fair value of shares vested (in thousands) | $ | 4,369 |  |  | $ | 7,465 |  |  | $ | 9,453 |
Weighted-average fair value of RSUs granted | $ | 44.84 |  |  | $ | 43.38 |  |  | $ | 26.86 |
Schedule of Nonvested PSUs | A summary of the status of the Company's EPS PSUs as of December 31, 2023, and changes during the period then ended, is presented below:
| Shares (in thousands) |  | Weighted-Average Grant-Date Fair Value
Non-vested at January 1, 2023 | 397 |  |  | $ | 28.35 |
Granted | 131 |  |  | 46.04 |
Vested | (113) |  |  | 19.06 |
Forfeited | (48) |  |  | 20.65 |
Non-vested at December 31, 2023 | 367 |  |  | $ | 38.51 |
| Year Ended December 31,
| 2023 |  | 2022 |  | 2021
Weighted-average fair value of EPS PSUs granted | $ | 46.04 |  |  | $ | 43.98 |  |  | $ | 26.80 |
A summary of the status of the Company's TSR PSUs as of December 31, 2023, and changes during the period then ended, is presented below:
| Shares (in thousands) |  | Weighted-Average Grant-Date Fair Value
Non-vested at January 1, 2023 | 397 |  |  | $ | 36.31 |
Granted | 144 |  |  | 64.06 |
Vested | (170) |  |  | 16.80 |
Forfeited | (4) |  |  | 54.31 |
Non-vested at December 31, 2023 | 367 |  |  | $ | 56.01 |
| Year Ended December 31,
| 2023 |  | 2022 |  | 2021
Weighted-average fair value of TSR PSUs granted | $ | 64.06 |  |  | $ | 66.90 |  |  | $ | 35.66 |
Schedule of Valuation Assumptions Used to Determine Fair Value |
| 2023
Risk free interest rate | 4.60%
Dividend yield | —%
Volatility factor of the expected market price of the common shares | 51.39%
Expected term (in years) | 2.83
Correlation coefficient | 0.34
Schedule of Fair Value of the Option Component of the ESP Plan |
| Year Ended December 31,
| 2023 |  | 2022 |  | 2021
Risk free interest rate | 4.73 | % |  | 0.39 | % |  | 0.10 | %
Dividend yield | 2.07 | % |  | 1.82 | % |  | 2.86 | %
Volatility factor of the expected market price of the common shares | 53 | % |  | 38 | % |  | 72 | %
Expected life for the options (in years) | 1.0 |  | 1.0 |  | 1.0

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- Definition Schedule of share based payment award employee share purchase plan valuation assumptions. + References No definition available. + Details
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- Definition Share based compensation arrangement by share based payment award equity instruments other than options nonvested performance share units. + References No definition available. + Details
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- Definition Share based compensation arrangement by share based payment award equity instruments other than options nonvested. + References No definition available. + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (f)(2) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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