Basis of Presentation - Narrative (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Basis of Presentation Disclosure [Line Items]
Goodwill	$ 7,281	$ 8,084
Military Aircraft \| Defense, Space & Security
Basis of Presentation Disclosure [Line Items]
Goodwill	$ 1,295

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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+ Details