Segment Reporting (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Net Sales	$ 17,401	$ 16,908	$ 17,226
Depreciation and amortization	1,203	1,227	1,211
Segments
Segment Reporting Information [Line Items]
Net Sales	17,401	16,908	17,226
Segment Operating EBITDA	3,986	3,491	3,491
Depreciation and amortization	1,203	1,227	1,211
Purchases of property, plant and equipment	591	597	595
Seed [Member] | Segments
Segment Reporting Information [Line Items]
Net Sales	9,898	9,545	9,472
Segment Operating EBITDA	2,636	2,219	2,117
Depreciation and amortization	780	805	814
Purchases of property, plant and equipment	377	365	332
Crop Protection [Member] | Segments
Segment Reporting Information [Line Items]
Net Sales	7,503	7,363	7,754
Segment Operating EBITDA	1,350	1,272	1,374
Depreciation and amortization	423	422	397
Purchases of property, plant and equipment	$ 214	$ 232	$ 263