| Schedule of Components of Net Pension Expense |
The components of net pension expense for the plans for the periods indicated are as follows: | | | | | | | | | | | | | Three Months Ended March 31, | | 2026 | | 2025 | | (In thousands) | | Components of net periodic benefit cost: | | | | | Service cost | $ | 6,217 | | | $ | 5,733 | | | Interest cost | 5,288 | | | 5,365 | | | Expected return on plan assets | (9,828) | | | (9,495) | | | Prior service credit | (2,488) | | | (2,495) | | | Recognized net actuarial loss | 301 | | | 925 | | | Net periodic benefit (credit) cost | $ | (510) | | | $ | 33 | |
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| Summary of Share-Based Compensation Awards |
The following table summarizes the share-based compensation awards for the three months ended March 31, 2026 and 2025: | | | | | | | | | | | | | | | | | | | Time | Type of award | | Shares granted | | Vesting Period (Approximate from date of grant) (1) | | 2026 | | | | | | | March | RSU | | 445,254 | | 3.0 years | | March | PSU | | 208,358 | | 2.8 years | | 2025 | | | | | | | March | RSU | | 630,493 | | 3.0 years | | March | PSU | | 339,503 | | 2.8 years |
(1)Vesting of PSU awards is contingent upon the Compensation and Human Capital Management Committee of the Board of Directors' certification, after the conclusion of the period indicated from the date of the grant, that the Company has attained a threshold level of certain performance criteria over such period.
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| Schedule of Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity |
The following table summarizes the Company’s restricted stock award activity for the periods indicated: | | | | | | | | | | | | | | | | | | | | | | | | | For the Three Months Ended March 31, | | 2026 | | 2025 | | Restricted Stock Awards | Number of Shares | | Weighted-Average Grant Price Per Share | | Number of Shares | | Weighted-Average Grant Price Per Share | | Non-vested restricted stock as of the beginning of the respective period | 194,968 | | $ | 17.75 | | | 316,945 | | $ | 18.02 | | | Granted | — | | — | | | — | | — | | | Vested | (16,374) | | 14.87 | | | (22,103) | | 14.87 | | | Forfeited | (1,787) | | | 14.87 | | | (2,983) | | 14.87 | | | Non-vested restricted stock as of the end of the respective period | 176,807 | | $ | 18.05 | | | 291,859 | | $ | 18.29 | |
The following table summarizes the Company’s restricted stock unit activity for the periods indicated: | | | | | | | | | | | | | | | | | | | | | | | | | For the Three Months Ended March 31, | | 2026 | | 2025 | | Restricted Stock Units | Number of Shares | | Weighted-Average Grant Price Per Share | | Number of Shares | | Weighted-Average Grant Price Per Share | | Non-vested restricted stock units as of the beginning of the respective period | 1,325,982 | | $ | 16.87 | | | 1,356,522 | | $ | 16.55 | | | Granted | 445,254 | | 19.72 | | | 630,493 | | 17.73 | | | Vested | (454,403) | | 16.82 | | | (458,079) | | 17.15 | | | Forfeited | (14,246) | | 17.93 | | | (12,786) | | 14.36 | | | Non-vested restricted stock units as of the end of the respective period | 1,302,587 | | $ | 17.85 | | | 1,516,150 | | $ | 16.88 | |
The following table summarizes the Company’s performance stock unit activity for the periods indicated: | | | | | | | | | | | | | | | | | | | | | | | | | For the Three Months Ended March 31, | | 2026 | | 2025 | | Performance Stock Units | Number of Shares | | Weighted-Average Grant Price Per Share | | Number of Shares | | Weighted-Average Grant Price Per Share | | Non-vested performance stock units as of the beginning of the respective period | 617,915 | | $ | 13.15 | | | 969,739 | | $ | 16.63 | | | Granted | 208,358 | | 19.06 | | | 339,503 | | 18.79 | | | Vested | (103,633) | | 10.74 | | | (408,629) | | 20.96 | | | Forfeited | (12,392) | | 12.31 | | | (277,149) | | 20.63 | | | Non-vested performance stock units as of the end of the respective period | 710,248 | | $ | 15.25 | | | 623,464 | | $ | 13.19 | |
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