Commitments and Contingent Liabilities Litigation - PFOA and NW Water District Settlement (Details) $ in Millions	12 Months Ended
Dec. 31, 2025 USD ($) lawsuits	Jun. 01, 2023 USD ($)
Firefighting Foam [Member]
Loss Contingencies [Line Items]
Loss Contingency, Pending Claims, Number \| lawsuits	10,100
MDL Settlement [Member]
Loss Contingencies [Line Items]
Litigation Settlement Amount	$ 59
MDL Settlement [Member] \| Corteva [Member]
Loss Contingencies [Line Items]
Payments for Legal Settlements	$ 8
Nationwide Water District Settlement
Loss Contingencies [Line Items]
Loss Contingency, Estimate of Possible Loss		$ 1,185
Number of water district opt-outs	900
Water Districts remaining in Settlement Class	93.00%

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