FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Jun. 30, 2019

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 June 30, 2019, and December 31, 2018, is as follows:

				Fair Value Measurements as of
		Fair Value as of		June 30, 2019
	Balance Sheet			Using Fair Value Hierarchy
	Classification	June 30, 2019		Level 1		Level 2		Level 3
Noncontrolling interest put	Noncontrolling interest	$	15.7	$	—	$	15.7	$	—
Cross currency swap asset	Other assets, net	1.2		—		1.2		—
Interest rate swap	Other assets, net	3.7		—		3.7		—
Cash surrender value of life insurance policies	Other assets, net	75.3		—		75.3		—
Deferred compensation liability	Other liabilities	74.3		—		74.3		—
Contingent consideration	Other liabilities	20.1		—		—		20.1
Investment in equity securities	Prepaid expenses and other	29.8		29.8		—		—

				Fair Value Measurements as of
		Fair Value as of		December 31, 2018
	Balance Sheet			Using Fair Value Hierarchy
	Classification	December 31, 2018		Level 1		Level 2		Level 3
Noncontrolling interest put	Noncontrolling interest	$	15.0	$	—	$	15.0	$	—
Cross currency swap liability	Other liabilities	2.8		—		2.8		—
Interest rate swap	Other liabilities	3.1		—		3.1		—
Cash surrender value of life insurance policies	Other assets, net	63.5		—		63.5		—
Deferred compensation liability	Other liabilities	64.2		—		64.2		—
Contingent consideration	Other liabilities	18.6		—		—		18.6

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

Fair Value Measurement of Level 3 Assets	Contingent Consideration
Balance at December 31, 2018	18.6
Addition	1.5
Balance at June 30, 2019	$	20.1