Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000764065-21-000096-index-headers.html | 2021-03-12 16:44:23 | |
| 0000764065-21-000096-index.html | 2021-03-12 16:44:23 | |
| 0000764065-21-000096.txt | 2021-03-12 16:44:23 | |
 0000764065-21-000096-xbrl.zip | 28719 | 2021-03-12 16:44:23 |
| a20210312-8xkxex991xunaudi.htm | 318939 | 2021-03-12 16:44:23 |
| clf-20210312.htm | 42064 | 2021-03-12 16:44:23 |
| clf-20210312.xsd | 2485 | 2021-03-12 16:44:23 |
| clf-20210312_cal.xml | 761 | 2021-03-12 16:44:23 |
| clf-20210312_def.xml | 1702 | 2021-03-12 16:44:23 |
| clf-20210312_htm.xml | 11554 | 2021-03-12 16:44:23 |
| clf-20210312_lab.xml | 26305 | 2021-03-12 16:44:23 |
| clf-20210312_pre.xml | 13782 | 2021-03-12 16:44:23 |
| FilingSummary.xml | 1757 | 2021-03-12 16:44:23 |
| Financial_Report.xlsx | 5468 | 2021-03-12 16:44:23 |
| MetaLinks.json | 18903 | 2021-03-12 16:44:23 |
| R1.htm | 40162 | 2021-03-12 16:44:23 |
| report.css | 2767 | 2021-03-12 16:44:23 |
| Show.js | 1085 | 2021-03-12 16:44:23 |