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| 0001437749-22-018728-index.html | 2022-08-04 06:50:30 | |
| 0001437749-22-018728.txt | 2022-08-04 06:50:30 | |
 0001437749-22-018728-xbrl.zip | 388301 | 2022-08-04 06:50:30 |
| ceix-20220630.xsd | 74785 | 2022-08-04 06:50:30 |
| ceix-20220630_cal.xml | 55550 | 2022-08-04 06:50:30 |
| ceix-20220630_def.xml | 489801 | 2022-08-04 06:50:30 |
| ceix-20220630_lab.xml | 385693 | 2022-08-04 06:50:30 |
| ceix-20220630_pre.xml | 525735 | 2022-08-04 06:50:30 |
| ceix20220630_10q.htm | 2406896 | 2022-08-04 06:50:30 |
| ceix20220630_10q_htm.xml | 2067858 | 2022-08-04 06:50:30 |
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| ex_405752.htm | 23746 | 2022-08-04 06:50:30 |
| FilingSummary.xml | 49358 | 2022-08-04 06:50:30 |
| Financial_Report.xlsx | 104659 | 2022-08-04 06:50:30 |
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| report.css | 2767 | 2022-08-04 06:50:30 |
| Show.js | 1085 | 2022-08-04 06:50:30 |