RESTRUCTURING - Schedule of Changes in the Restructuring Related Liabilities (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Restructuring Reserve
Restructuring charges	$ 1.0	$ 11.1
2025 Restructuring Plan
Restructuring Reserve
Beginning balance	0.4
Restructuring charges	1.5
Cash payments	(0.2)
Ending balance	1.6
Restructuring charges	1.5	11.1
2025 Restructuring Plan \| Employee related costs
Restructuring Reserve
Restructuring charges	1.5	$ 5.2
2024 Restructuring Plan
Restructuring Reserve
Beginning balance	5.2
Cash payments	(2.0)
Adjustments	(0.4)
Ending balance	$ 2.8

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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Amount of expense (reversal of expense) which increases (decreases) the restructuring reserve from an adjustment to a previously accrued restructuring liability.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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