GOODWILL AND INTANGIBLE ASSETS (Tables)

3 Months Ended

6 Months Ended

Jun. 30, 2024

Jun. 30, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Carrying Amount of Goodwill

The changes in the carrying amount of goodwill for the six months ended June 30, 2024, were as follows:

	Dx		BLS		Total
Balance as of December 31, 2023	$	4,813.9	$	1,328.6	$	6,142.5
Goodwill acquired during the period	141.7		—		141.7
Foreign currency impact and other adjustments to goodwill	(10.7)		(53.3)		(64.0)
Balance as of June 30, 2024	$	4,944.9	$	1,275.3	$	6,220.2

Schedule of Intangible Assets and Goodwill [Table Text Block]

he components of identifiable intangible assets were as follows:

	June 30, 2024						December 31, 2023
	Gross Carrying Amount		Accumulated Amortization		Net		Gross Carrying Amount		Accumulated Amortization		Net
Customer relationships	$	3,947.8	$	(1,444.1)	$	2,503.7	$	3,868.6	$	(1,367.2)	$	2,501.4
Patents, licenses, and technology	520.3		(283.1)		237.2		526.6		(273.3)		253.3
Non-compete agreements	152.4		(72.5)		79.9		130.3		(60.4)		69.9
Canadian licenses	495.1		—		495.1		498.8		—		498.8
Other	34.1		(18.0)		16.1		34.1		(15.5)		18.6
	5,149.7		(1,817.7)		3,332.0		5,058.4		(1,716.4)		3,342.0