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| 0000949157-17-000081-index.html | 2017-11-08 16:12:52 | |
| 0000949157-17-000081.txt | 2017-11-08 16:12:52 | |
 0000949157-17-000081-xbrl.zip | 222202 | 2017-11-08 16:12:52 |
| a20170930q310-q.htm | 1655939 | 2017-11-08 16:12:52 |
| a20170930q3ex311.htm | 14132 | 2017-11-08 16:12:52 |
| a20170930q3ex321.htm | 7601 | 2017-11-08 16:12:52 |
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| cenx-20170930.xml | 3228027 | 2017-11-08 16:12:52 |
| cenx-20170930.xsd | 38391 | 2017-11-08 16:12:52 |
| cenx-20170930_cal.xml | 87686 | 2017-11-08 16:12:52 |
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| FilingSummary.xml | 28680 | 2017-11-08 16:12:52 |
| Financial_Report.xlsx | 71675 | 2017-11-08 16:12:52 |
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| report.css | 2767 | 2017-11-08 16:12:52 |
| Show.js | 1410 | 2017-11-08 16:12:52 |