Pay vs Performance Disclosure - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Oct. 31, 2024	Jul. 31, 2024	Oct. 31, 2023	Jul. 31, 2023	Oct. 31, 2024	Oct. 31, 2023
Pay vs Performance Disclosure
Net income	$ 258	$ 195	$ 242	$ 231	$ 453	$ 473

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details