v3.25.4

EMPLOYEE BENEFIT PLANS (Pre-tax Amounts in AOCI Not Yet Recognized as Components of Net Periodic Costs) (Details) - USD ($) $ in Millions | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Qualified Plan |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Prior service costs | $ (0.2) | $ (0.3)
Net actuarial (loss) gain | (3.7) | (24.6)
Total | (3.9) | (24.9)
Post-Retirement Medical Plan |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Prior service costs | (6.5) | (7.6)
Net actuarial (loss) gain | 10.8 | 13.5
Total | $ 4.3 | $ 5.9

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