Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-121247-index-headers.html | 2021-04-19 16:13:06 | |
| 0001193125-21-121247-index.html | 2021-04-19 16:13:06 | |
| 0001193125-21-121247.txt | 2021-04-19 16:13:06 | |
 0001193125-21-121247-xbrl.zip | 192889 | 2021-04-19 16:13:06 |
| ceix-20210401.xsd | 3082 | 2021-04-19 16:13:06 |
| ceix-20210401_lab.xml | 18139 | 2021-04-19 16:13:06 |
| ceix-20210401_pre.xml | 11416 | 2021-04-19 16:13:06 |
| d121809d8k.htm | 32515 | 2021-04-19 16:13:06 |
| d121809d8k_htm.xml | 3347 | 2021-04-19 16:13:06 |
| d121809dex41.htm | 615543 | 2021-04-19 16:13:06 |
| d121809dex42.htm | 284677 | 2021-04-19 16:13:06 |
| d121809dex43.htm | 142943 | 2021-04-19 16:13:06 |
| FilingSummary.xml | 1798 | 2021-04-19 16:13:06 |
| Financial_Report.xlsx | 5686 | 2021-04-19 16:13:06 |
| MetaLinks.json | 18964 | 2021-04-19 16:13:06 |
| R1.htm | 40161 | 2021-04-19 16:13:06 |
| report.css | 2767 | 2021-04-19 16:13:06 |
| Show.js | 1085 | 2021-04-19 16:13:06 |