Document and Entity Information
Document and Entity Information Document | Feb. 24, 2022 |
Cover [Abstract] | |
Document Type | 8-K |
Document Period End Date | Feb. 24, 2022 |
Entity Registrant Name | Century Aluminum Company |
Entity Incorporation, State or Country Code | DE |
Entity File Number | 001-34474 |
Entity Tax Identification Number | 13-3070826 |
Entity Address, Address Line One | One South Wacker Drive |
Entity Address, Address Line Two | Suite 1000 |
Entity Address, City or Town | Chicago |
Entity Address, State or Province | IL |
Entity Address, Postal Zip Code | 60606 |
City Area Code | (312) |
Local Phone Number | 696-3101 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of 12(b) Security | Common Stock, $0.01 par value per share |
Trading Symbol | CENX |
Security Exchange Name | NASDAQ |
Entity Emerging Growth Company | false |
Entity Central Index Key | 0000949157 |
Amendment Flag | false |