INCOME TAXES - Income (Loss) Earned by location (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Taxes [Line Items]
Ireland	$ (36.3)	$ (34.2)	$ (34.5)
Loss before income taxes	(503.0)	(318.0)	(632.9)
United States
Income Taxes [Line Items]
Outside of the United States	(54.4)	(77.3)	(293.9)
Other Jurisdictions
Income Taxes [Line Items]
Outside of the United States	$ (412.3)	$ (206.5)	$ (304.5)

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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