Acquisition of Business (Schedule of Intangibles) (Details) $ in Millions	Jan. 16, 2024 USD ($)
Intangible Asset, Acquired, Finite-Lived [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total	$ 394
AMPAC [Member] \| Water rights
Intangible Asset, Acquired, Finite-Lived [Line Items]
Indefinite-Lived Intangible Assets Acquired	29
AMPAC [Member] \| Customer Bases [Member]
Intangible Asset, Acquired, Finite-Lived [Line Items]
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived	$ 275
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life	17 years 6 months
AMPAC [Member] \| Formulas And Technology [Member]
Intangible Asset, Acquired, Finite-Lived [Line Items]
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived	$ 60
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life	8 years
AMPAC [Member] \| Trademarks and Trade Names
Intangible Asset, Acquired, Finite-Lived [Line Items]
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived	$ 30
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life	15 years

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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