DESCRIPTION Of BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Changes in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ 2,329.6	$ 2,338.0	$ 2,352.8
Amortization of prior service credit	0.0	0.0	(6.3)
Ending balance	2,386.3	2,329.6	2,338.0
Total
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(177.8)	(87.4)	(75.8)
Translation Adjustments	281.3	(167.7)	90.9
Unrealized (losses) gains on derivatives	(210.2)	77.3	(96.1)
Amortization of prior service credit			(6.4)
Ending balance	(106.7)	(177.8)	(87.4)
Cumulative Translation Adjustment and Related Hedging Instruments
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(182.8)	(92.4)	(87.2)
Translation Adjustments	281.3	(167.7)	90.9
Unrealized (losses) gains on derivatives	(210.2)	77.3	(96.1)
Ending balance	(111.7)	(182.8)	(92.4)
Pension and other post-retirement benefits
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	5.0	5.0	11.4
Amortization of prior service credit			(6.4)
Ending balance	$ 5.0	$ 5.0	$ 5.0