Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000764065-21-000203-index-headers.html | 2021-10-22 07:05:24 | |
| 0000764065-21-000203-index.html | 2021-10-22 07:05:24 | |
| 0000764065-21-000203.txt | 2021-10-22 07:05:24 | |
 0000764065-21-000203-xbrl.zip | 27042 | 2021-10-22 07:05:24 |
 clevelandcliffsincreportss.jpg | 280827 | 2021-10-22 07:05:24 |
| clf-20211022.htm | 39770 | 2021-10-22 07:05:24 |
| clf-20211022.xsd | 1957 | 2021-10-22 07:05:24 |
| clf-20211022_htm.xml | 11554 | 2021-10-22 07:05:24 |
| clf-20211022_lab.xml | 25298 | 2021-10-22 07:05:24 |
| clf-20211022_pre.xml | 13227 | 2021-10-22 07:05:24 |
| clf-20219308xkex991.htm | 268761 | 2021-10-22 07:05:24 |
| FilingSummary.xml | 1668 | 2021-10-22 07:05:24 |
| Financial_Report.xlsx | 5688 | 2021-10-22 07:05:24 |
| MetaLinks.json | 17751 | 2021-10-22 07:05:24 |
| R1.htm | 40162 | 2021-10-22 07:05:24 |
| report.css | 2767 | 2021-10-22 07:05:24 |
| Show.js | 1085 | 2021-10-22 07:05:24 |