ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Shareholders' Equity [Roll Forward]
Beginning balance	$ 4,130.1	$ 3,503.7	$ 4,051.2	$ 3,715.8
Amounts recognized in AOCI			285.9	(141.9)
Amounts reclassified from AOCI			(8.6)	(10.7)
Ending balance	4,400.9	3,751.8	4,400.9	3,751.8
Unrealized net gains on cash flow hedges, amounts recognized from other comprehensive income, tax	(1.0)		(1.0)
Pension and other post retirement benefits adjustments, tax			2.2	2.9
Unrealized net gains on cash flow hedges, amounts reclassified from other comprehensive income, tax	0.3	0.3	0.6	0.6
Net investment hedges
Shareholders' Equity [Roll Forward]
Foreign currency translation adjustments	(109.0)	5.8	(145.3)	24.1
Total
Shareholders' Equity [Roll Forward]
Beginning balance	(772.9)	(705.0)	(875.2)	(624.3)
Ending balance	(597.9)	(776.9)	(597.9)	(776.9)
Foreign Currency Translation Adjustments
Shareholders' Equity [Roll Forward]
Beginning balance			(972.9)	(716.9)
Amounts recognized in AOCI			282.8	(141.9)
Ending balance	(690.1)	(858.8)	(690.1)	(858.8)
Pension and Other Postretirement Benefits Adjustments
Shareholders' Equity [Roll Forward]
Beginning balance			73.1	64.3
Amounts reclassified from AOCI			(6.8)	(8.9)
Ending balance	66.3	55.4	66.3	55.4
Unrealized Net Gains on Cash Flow Hedges
Shareholders' Equity [Roll Forward]
Beginning balance			24.6	28.3
Amounts recognized in AOCI			3.1
Amounts reclassified from AOCI			(1.8)	(1.8)
Ending balance	$ 25.9	$ 26.5	$ 25.9	$ 26.5

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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