Cover
Cover | Jul. 31, 2024 |
Cover [Abstract] | |
Document Type | 8-K |
Amendment Flag | false |
Document Period End Date | Jul. 31, 2024 |
Current Fiscal Year End Date | --12-31 |
Entity File Number | 1-37816 |
Entity Registrant Name | Alcoa Corporation |
Entity Central Index Key | 0001675149 |
Entity Tax Identification Number | 81-1789115 |
Entity Incorporation, State or Country Code | DE |
Entity Address, Address Line One | 201 Isabella Stree |
Entity Address, Address Line Two | Suite 500 |
Entity Address, City or Town | Pittsburgh |
Entity Address, State or Province | PA |
Entity Address, Postal Zip Code | 15212-5858 |
City Area Code | 412 |
Local Phone Number | 315-2900 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of 12(b) Security | Common stock, par value $0.01 per share |
Trading Symbol | AA |
Security Exchange Name | NYSE |
Entity Emerging Growth Company | false |