Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes in the carrying amount of goodwill, by reportable segment, were as follows (in millions):

	CSCA(1)		CSCI(2)		Total
Balance at December 31, 2021	$	1,902.4	$	1,097.0	$	2,999.4
Business acquisitions	141.7		417.8		559.5
Currency translation adjustments	0.3		(68.8)		(68.5)
Balance at December 31, 2022	2,044.4		1,446.0		3,490.4
Impairments	—		(90.0)		(90.0)
Purchase accounting adjustments	35.2		45.4		80.6
Currency translation adjustments	1.3		46.8		48.1
Balance at December 31, 2023	$	2,080.9	$	1,448.2	$	3,529.1

(1) We had accumulated goodwill impairments of $6.1 million as of December 31, 2023.

(2) We had accumulated goodwill impairments of $968.4 million and $878.4 million as of December 31, 2023 and December 31, 2022, respectively.

Schedule of Finite and Indefinite-Lived Intangible Assets

Intangible assets and the related accumulated amortization consisted of the following (in millions):

	Year Ended
	December 31, 2023				December 31, 2022
	Gross		Accumulated Amortization		Gross		Accumulated Amortization
Indefinite-lived intangibles:(1)
Trademarks, trade names, and brands	$	3.4	$	—	$	3.2	$	—
In-process research and development	1.9		—		55.4		—
Total indefinite-lived intangibles	$	5.3	$	—	$	58.6	$	—
Definite-lived intangibles:
Distribution and license agreements and supply agreements	$	90.8	$	57.5	$	94.9	$	58.1
Developed product technology, formulations, and product rights	534.0		238.4		484.8		211.8
Customer relationships and distribution networks	1,868.1		1,108.9		1,825.1		965.9
Trademarks, trade names, and brands	2,502.0		609.3		2,542.2		481.0
Non-compete agreements	2.1		2.1		2.0		2.0
Total definite-lived intangibles	$	4,997.0	$	2,016.2	$	4,949.0	$	1,718.8
Total intangible assets	$	5,002.3	$	2,016.2	$	5,007.6	$	1,718.8

(1) Certain intangible assets are denominated in currencies other than U.S. dollar; therefore, their gross and net carrying values are subject to foreign currency movements.

Schedule of Remaining Weighted-Average Useful Lives of Intangible Assets

The remaining weighted-average useful life for our amortizable intangible assets by asset class at December 31, 2023 was as follows:

Amortizable Intangible Asset Category	Remaining Weighted-Average Useful Life (Years)
Distribution and license agreements and supply agreements	14
Developed product technology, formulations, and product rights	11
Customer relationships and distribution networks	14
Trademarks, trade names, and brands	16
Non-compete agreements	0

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Our estimated future amortization expense is as follows (in millions):

Year	Amount
2024	$	239.8
2025	233.6
2026	226.0
2027	220.3
2028	214.4
Thereafter	1,846.7