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EMPLOYEE RETIREMENT AND POSTRETIREMENT BENEFITS (Tables) | 3 Months Ended
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Mar. 31, 2025
Retirement Benefits [Abstract] |
Schedule of Net Periodic Pension Cost and Postretirement Cost | Components of net periodic pension cost are as follows:
|  | Three Months Ended March 31, |  |
|  | 2025 |  | 2024 |  |  |  |
|  | (In millions) |  |
Service cost |  | $ | 0.1 |  |  | $ | 0.1 |  |  |  |  |
Interest cost |  | 2.7 |  |  | 2.6 |  |  |  |  |
Expected return on plan assets |  | (2.9) |  |  | (2.7) |  |  |  |  |
Amortization of unrecognized net loss |  | 0.1 |  |  | 0.1 |  |  |  |  |
Net periodic pension cost |  | $ | — |  |  | $ | 0.1 |  |  |  |  |
Components of net periodic postretirement cost are as follows:
|  | Three Months Ended March 31, |  |
|  | 2025 |  | 2024 |  |  |  |
|  | (In millions) |  |
Interest cost |  | $ | 0.2 |  |  | $ | 0.2 |  |  |  |  |
Amortization of unrecognized net gain |  | (0.1) |  |  | (0.1) |  |  |  |  |
Net periodic postretirement cost |  | $ | 0.1 |  |  | $ | 0.1 |  |  |  |  |

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (h) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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