Restructuring and Other Charges (Income) - Restructuring Charges (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Restructuring Charges [Abstract]
Severance and Employee Benefits	$ 55.8	$ 47.0	$ 5.9
Other Charges (Income)	160.2	(1.4)	(43.2)
Asset Disposal Charges	87.0	2.8	11.2
Total	303.0	48.4	(26.1)
Contract abandonment charges	132.1
Proceeds from land disposition		5.8	50.5
Facility Closing
Restructuring Charges [Abstract]
Other Charges (Income)	3.1
Project Focus
Restructuring Charges [Abstract]
Severance and Employee Benefits	55.8	40.1
Other Charges (Income)	163.1	5.4
Asset Disposal Charges	87.0	0.0
Total	305.9	45.5
DuPont Crop restructuring
Restructuring Charges [Abstract]
Severance and Employee Benefits		0.0	0.0
Other Charges (Income)		(8.1)	(49.9)
Asset Disposal Charges		2.8	1.2
Total		(5.3)	(48.7)
Regional realignment
Restructuring Charges [Abstract]
Severance and Employee Benefits			3.8
Other Charges (Income)			4.1
Asset Disposal Charges			0.0
Total			7.9
Other items
Restructuring Charges [Abstract]
Severance and Employee Benefits	0.0	6.9	2.1
Other Charges (Income)	(2.9)	1.3	2.6
Asset Disposal Charges	0.0	0.0	10.0
Total	$ (2.9)	$ 8.2	$ 14.7

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Proceeds From Sale Of Land

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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