Aggregate number of common shares reserved for future issuance.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
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Face amount or stated value per share of common stock.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S45
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480100/505-10-S45-3

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
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Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
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-Name Accounting Standards Codification
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Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 20
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-Section S50
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
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STOCK-BASED COMPENSATION - Narrative (Details) shares in Millions	3 Months Ended	6 Months Ended
	Mar. 31, 2026 $ / shares shares	Jun. 30, 2026 $ / shares shares	Jun. 24, 2026 $ / shares	Dec. 31, 2025 $ / shares
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Reverse stock split ratio		0.333
Common stock par value (in usd per share) \| $ / shares		$ 0.01	$ 0.01	$ 0.01
Restricted Stock Units (RSUs)
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Shares granted (in shares) \| shares	0.2
Weighted-average share price (in usd per share) \| $ / shares	$ 151.23
Performance Based Stock Units (PSUs)
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Shares granted (in shares) \| shares	0.3
Weighted-average share price (in usd per share) \| $ / shares	$ 142.86
DuPont 2020 Equity and Incentive Plan
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Capital shares reserved for future issuance (in shares) \| shares		10.0