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BUSINESS COMBINATIONS - Pro Forma Sales and Net Income/Loss (Details) - APM Acquisition - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Business Acquisition [Line Items] |  |  |  |
Sales | $ 884.0 | $ 912.1 | $ 2,863.1 | $ 2,810.1
(Loss) income from continuing operations before income taxes | $ (9.8) | $ 21.0 | $ 146.8 | $ 72.4

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