Assets Held for Sale (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Jan. 31, 2025	Jan. 31, 2025	Apr. 30, 2024
Discontinued Operations and Disposal Groups [Abstract]
Tangible Asset Impairment Charges	$ 2	$ 2
Disposal Group, Including Discontinued Operation, Inventory, Current	87	87
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Current	33	33
Disposal Group, Including Discontinued Operation, Assets, Current	$ 120	$ 120	$ 0

Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount classified as inventory attributable to disposal group, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value.

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