GOODWILL AND INTANGIBLE ASSETS (Tables)

3 Months Ended

Mar. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Carrying Amount of Goodwill

The changes in the carrying amount of goodwill for the three months ended March 31, 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	(9.4)		(55.9)		(65.3)
Balance as of March 31, 2024	$	4,946.2	$	1,272.7	$	6,218.9

Schedule of Intangible Assets and Goodwill [Table Text Block]

he components of identifiable intangible assets were as follows:

	March 31, 2024						December 31, 2023
	Gross Carrying Amount		Accumulated Amortization		Net		Gross Carrying Amount		Accumulated Amortization		Net
Customer relationships	$	3,945.3	$	(1,395.7)	$	2,549.6	$	3,868.6	$	(1,367.2)	$	2,501.4
Patents, licenses and technology	521.4		(276.8)		244.6		526.6		(273.3)		253.3
Non-compete agreements	152.4		(65.9)		86.5		130.3		(60.4)		69.9
Trade name	16.4		(6.9)		9.5		16.4		(6.1)		10.3
Land use right	3.5		(2.8)		0.7		3.5		(2.7)		0.8
Canadian licenses	496.0		—		496.0		498.8		—		498.8
Other	14.2		(7.0)		7.2		14.2		(6.7)		7.5
	5,149.2		(1,755.1)		3,394.1		5,058.4		(1,716.4)		3,342.0