Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001710366-25-000008-index-headers.html | 2025-02-20 07:02:44 | |
| 0001710366-25-000008-index.html | 2025-02-20 07:02:44 | |
| 0001710366-25-000008.txt | 2025-02-20 07:02:44 | |
 0001710366-25-000008-xbrl.zip | 24901 | 2025-02-20 07:02:44 |
| ceix-20250220.htm | 26391 | 2025-02-20 07:02:44 |
| ceix-20250220.xsd | 1773 | 2025-02-20 07:02:44 |
| ceix-20250220_htm.xml | 2814 | 2025-02-20 07:02:44 |
| ceix-20250220_lab.xml | 22548 | 2025-02-20 07:02:44 |
| ceix-20250220_pre.xml | 13040 | 2025-02-20 07:02:44 |
| ceix-q42024x8kexhibit991.htm | 221988 | 2025-02-20 07:02:44 |
 corelogo.jpg | 5149 | 2025-02-20 07:02:44 |
| FilingSummary.xml | 1620 | 2025-02-20 07:02:44 |
| Financial_Report.xlsx | 5693 | 2025-02-20 07:02:44 |
| MetaLinks.json | 17340 | 2025-02-20 07:02:44 |
| R1.htm | 39604 | 2025-02-20 07:02:44 |
| report.css | 2767 | 2025-02-20 07:02:44 |
| Show.js | 1085 | 2025-02-20 07:02:44 |