Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000764065-24-000033-index-headers.html | 2024-01-29 16:54:27 | |
| 0000764065-24-000033-index.html | 2024-01-29 16:54:27 | |
| 0000764065-24-000033.txt | 2024-01-29 16:54:27 | |
 0000764065-24-000033-xbrl.zip | 30273 | 2024-01-29 16:54:27 |
| clf-20240129.htm | 29167 | 2024-01-29 16:54:27 |
| clf-20240129.xsd | 2015 | 2024-01-29 16:54:27 |
| clf-20240129_htm.xml | 2714 | 2024-01-29 16:54:27 |
| clf-20240129_lab.xml | 24139 | 2024-01-29 16:54:27 |
| clf-20240129_pre.xml | 12606 | 2024-01-29 16:54:27 |
 cliffsamericanlogo.gif | 2467 | 2024-01-29 16:54:27 |
| ex991q420238-k.htm | 365893 | 2024-01-29 16:54:27 |
| FilingSummary.xml | 1707 | 2024-01-29 16:54:27 |
| Financial_Report.xlsx | 5708 | 2024-01-29 16:54:27 |
| MetaLinks.json | 17855 | 2024-01-29 16:54:27 |
| R1.htm | 38112 | 2024-01-29 16:54:27 |
| report.css | 2767 | 2024-01-29 16:54:27 |
| Show.js | 1085 | 2024-01-29 16:54:27 |