Pay vs Performance Disclosure - USD ($) $ in Millions	3 Months Ended
Pay vs Performance Disclosure - USD ($) $ in Millions	Mar. 31, 2025	Mar. 31, 2024
Pay vs Performance Disclosure
Net Income (Loss)	$ 548	$ (252)

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

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+ Details

Alcoa Corp 10-Q