Commitment and Contingencies (Brazil Tax Credits) (Details) - Dow V. Brazil - Excess PIS/COFINS Taxes - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2024	Dec. 31, 2023
Gain Contingencies [Line Items]
Gain on Indirect Tax Contingencies Realized	$ 112
Other Assets		$ 63	$ 114

Amount of assets classified as other.

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