Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000764065-21-000058-index-headers.html | 2021-02-17 16:08:19 | |
| 0000764065-21-000058-index.html | 2021-02-17 16:08:19 | |
| 0000764065-21-000058.txt | 2021-02-17 16:08:19 | |
 0000764065-21-000058-xbrl.zip | 14516 | 2021-02-17 16:08:19 |
| clf-20210217.htm | 49061 | 2021-02-17 16:08:19 |
| clf-20210217.xsd | 2485 | 2021-02-17 16:08:19 |
| clf-20210217_cal.xml | 761 | 2021-02-17 16:08:19 |
| clf-20210217_def.xml | 1702 | 2021-02-17 16:08:19 |
| clf-20210217_htm.xml | 11554 | 2021-02-17 16:08:19 |
| clf-20210217_lab.xml | 26305 | 2021-02-17 16:08:19 |
| clf-20210217_pre.xml | 13782 | 2021-02-17 16:08:19 |
| FilingSummary.xml | 1709 | 2021-02-17 16:08:19 |
| Financial_Report.xlsx | 5467 | 2021-02-17 16:08:19 |
| MetaLinks.json | 18903 | 2021-02-17 16:08:19 |
| R1.htm | 40162 | 2021-02-17 16:08:19 |
| report.css | 2767 | 2021-02-17 16:08:19 |
| Show.js | 1085 | 2021-02-17 16:08:19 |