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GOODWILL AND OTHER INTANGIBLE ASSETS, NET Other Intangible Assets (Detail) - USD ($) $ in Millions | Sep. 30, 2023 | Dec. 31, 2022
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Intangible Assets, Gross (Excluding Goodwill) [Abstract] |  |
Finite-Lived Intangible Assets, Gross | $ 290.6 | $ 268.3
Indefinite-lived intangibles | 18.7 | 19.0
Other Intangible Assets, Gross Carrying Amount | 309.3 | 287.3
Accumulated Amortization | (186.3) | (174.5)
Finite-live intangible asset, net of accumulated amortization | 104.3 | 93.8
Other intangible assets | 123.0 | 112.8
Customer relationships |  |
Intangible Assets, Gross (Excluding Goodwill) [Abstract] |  |
Customer relationships | 207.7 | 191.5
Accumulated Amortization | (138.0) | (127.1)
Finite-live intangible asset, net of accumulated amortization | 69.7 | 64.4
Developed technology |  |
Intangible Assets, Gross (Excluding Goodwill) [Abstract] |  |
Proprietary technology | 60.8 | 59.2
Accumulated Amortization | (31.1) | (30.8)
Finite-live intangible asset, net of accumulated amortization | 29.7 | 28.4
Patents and other |  |
Intangible Assets, Gross (Excluding Goodwill) [Abstract] |  |
Patents and Other, Gross Carrying Amount | 22.1 | 17.6
Accumulated Amortization | (17.2) | (16.6)
Finite-live intangible asset, net of accumulated amortization | $ 4.9 | $ 1.0

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