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EMPLOYEE BENEFIT PLANS - Narrative (Details) - USD ($) $ in Millions |  | 3 Months Ended |
--- | --- | --- | ---
Feb. 12, 2024 | Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Defined Contribution Plan, Cost |  | $ 19.0 | $ 18.8 |
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) |  | (0.4) | 6.4 |
Defined Benefit Plan, Service Cost |  | 0.4 | $ 0.5 |
UNITED STATES |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Settlement Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |  |  | Other Nonoperating Income (Expense) |
Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Settlement | $ 138.8 |  |  |
Foreign Plan |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Defined Benefit Plan, Expected Future Employer Contributions, Current Fiscal Year |  | 7.1 |  |
Defined Benefit Plan, Plan Assets, Contributions by Employer |  | 1.4 |  |
WESCODeferredCompensationPlanMember |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Deferred Compensation Liability, Classified, Noncurrent |  | 32.1 |  | $ 32.5
Pension Plan [Member] |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Other Nonoperating Gains (Losses) |  | $ (0.8) | $ 5.9 |

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