| Pension and Postretirement Benefits The components of pension and other postretirement benefits income, net recognized for the three and six months ended June 30, 2026 and 2025 were as follows:
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pension Benefits | | Postretirement Benefits | | Three Months Ended June 30, | | Six Months Ended June 30, | | Three Months Ended June 30, | | Six Months Ended June 30, | | 2026 | | 2025 | | 2026 | | 2025 | | 2026 | | 2025 | | 2026 | | 2025 | | (In millions) | | Service costs | $ | 1.3 | | | $ | 0.9 | | | $ | 2.6 | | | $ | 1.9 | | | $ | — | | | $ | — | | | $ | — | | | $ | — | | | Interest costs | 0.7 | | | 0.8 | | | 1.6 | | | 1.7 | | | 0.1 | | | 0.1 | | | 0.1 | | | 0.1 | | | Expected return on plan assets | (3.0) | | | (2.8) | | | (6.1) | | | (5.6) | | | (0.1) | | | (0.1) | | | (0.1) | | | (0.1) | | | Recognized net actuarial loss | — | | | 0.2 | | | 0.1 | | | 0.3 | | | 0.1 | | | — | | | 0.1 | | | — | | | Net periodic benefit (income) expense | $ | (1.0) | | | $ | (0.9) | | | $ | (1.8) | | | $ | (1.7) | | | $ | 0.1 | | | $ | — | | | $ | 0.1 | | | $ | — | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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