FAIR VALUE MEASUREMENTS AND DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details) $ in Millions	9 Months Ended
	Sep. 30, 2025 USD ($) contracts	Dec. 31, 2024 USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
Noncontrolling interest put	$ 16.1	$ 14.3
Cross currency swaps	282.3	142.7
Interest rate swaps	53.4	76.8
Cash surrender value of life insurance policies	107.9	102.1
Deferred compensation asset	50.4	35.7
Deferred compensation liability	146.8	132.5
Contingent consideration	67.3	10.8
Fair market value of senior notes	4,954.8	5,762.6
Long-term debt	5,082.5	5,331.2
Level 3 Rollforward [Line Items]
Contingent consideration	67.3	10.8
Derivative, Interest Rate Swap	$ 500.0
Three month LIBOR	1.706%
Swap
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
NumberOfForeignCurrencyDerivativesHeld Entered in Q1 2024 | contracts	2
Number Of Foreign Currency Derivatives Held Entered in Q3 2024 | contracts	5
2031 and 2034 Swap Agreements
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
Derivative, Notional Amount	$ 300.0
2029 Swap Agreements
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
Derivative, Notional Amount	300.0
2034 Swap Agreements [Member]
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
Derivative, Notional Amount	$ 300.0
2.70% senior notes due 2031
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
Subordinated Borrowing, Interest Rate	2.70%
Senior notes due 2029 and 2034
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
Long-term debt	$ 600.0
Level 1 [Member]
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
Noncontrolling interest put	0.0	0.0
Cross currency swaps	0.0	0.0
Interest rate swaps	0.0	0.0
Cash surrender value of life insurance policies	0.0	0.0
Deferred compensation asset	0.0	0.0
Deferred compensation liability	0.0	0.0
Contingent consideration	0.0	0.0
Level 3 Rollforward [Line Items]
Contingent consideration	0.0	0.0
Fair Value, Inputs, Level 2 [Member]
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
Noncontrolling interest put	16.1	14.3
Cross currency swaps	282.3	142.7
Interest rate swaps	53.4	76.8
Cash surrender value of life insurance policies	107.9	102.1
Deferred compensation asset	50.4
Deferred compensation liability	146.8	132.5
Contingent consideration	0.0	0.0
Level 3 Rollforward [Line Items]
Contingent consideration	0.0	0.0
Level 3 [Member]
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
Noncontrolling interest put	0.0	0.0
Cross currency swaps	0.0	0.0
Interest rate swaps	0.0	0.0
Cash surrender value of life insurance policies	0.0	0.0
Deferred compensation asset	0.0	0.0
Deferred compensation liability	0.0	0.0
Contingent consideration	67.3	10.8
Level 3 Rollforward [Line Items]
Contingent consideration	67.3	$ 10.8
Additions from business acquisitions	$ 56.5