FAIR VALUE MEASUREMENTS (Tables)

3 Months Ended

Mar. 31, 2024

Fair Value Disclosures [Abstract]

Company's population of financial assets and liabilities subject to fair value measurements

The Company’s population of financial assets and liabilities subject to fair value measurements as of March 31, 2024, and December 31, 2023, was as follows:

				Fair Value Measurements as of
				March 31, 2024
	Balance Sheet	Fair Value as of		Using Fair Value Hierarchy
	Classification	March 31, 2024		Level 1		Level 2		Level 3
Noncontrolling interest put	Noncontrolling interest	$	15.2	$	—	$	15.2	$	—
Cross currency swaps	Other liabilities	92.0		—		92.0		—
Interest rate swaps	Other liabilities	78.6		—		78.6		—
Cash surrender value of life insurance policies	Other assets, net	94.1		—		94.1		—
Deferred compensation asset	Other assets, net	28.3		—		28.3		—
Deferred compensation liability	Other liabilities	121.0		—		121.0		—
Contingent consideration	Accrued expenses and other; Other liabilities	79.8		—		—		79.8

				Fair Value Measurements as of
				December 31, 2023
	Balance Sheet	Fair Value as of		Using Fair Value Hierarchy
	Classification	December 31, 2023		Level 1		Level 2		Level 3
Noncontrolling interest put	Noncontrolling interest	$	15.5	$	—	$	15.5	$	—
Cross currency swaps	Accrued expenses and other; Other liabilities	109.0		—		109.0		—
Interest rate swaps	Other liabilities, net	69.6		—		69.6		—
Cash surrender value of life insurance policies	Other assets, net	95.4		—		95.4		—
Deferred compensation asset	Other assets, net	21.1		—		21.1		—
Deferred compensation liability	Other liabilities	107.4		—		107.4		—
Contingent consideration	Accrued expenses and other; Other liabilities	66.1		—		—		66.1

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

Fair Value Measurement of Level 3 Liabilities	Contingent Consideration
Balance at December 31, 2023	$	66.1
Additions	13.7
Balance as of March 31, 2024	$	79.8