Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001437749-23-025496-index.html | 2023-09-08 16:14:02 | |
| 0001437749-23-025496.txt | 2023-09-08 16:14:02 | |
 0001437749-23-025496-xbrl.zip | 12058 | 2023-09-08 16:14:02 |
| FilingSummary.xml | 1791 | 2023-09-08 16:14:02 |
| Financial_Report.xlsx | 5699 | 2023-09-08 16:14:02 |
| hnrg-20230905.xsd | 3408 | 2023-09-08 16:14:02 |
| hnrg-20230905_def.xml | 11423 | 2023-09-08 16:14:02 |
| hnrg-20230905_lab.xml | 15309 | 2023-09-08 16:14:02 |
| hnrg-20230905_pre.xml | 11583 | 2023-09-08 16:14:02 |
| hnrg20230907_8k.htm | 23928 | 2023-09-08 16:14:02 |
| hnrg20230907_8k_htm.xml | 2561 | 2023-09-08 16:14:02 |
 hnrglogo.jpg | 3156 | 2023-09-08 16:14:02 |
| MetaLinks.json | 19330 | 2023-09-08 16:14:02 |
| R1.htm | 38350 | 2023-09-08 16:14:02 |
| report.css | 2767 | 2023-09-08 16:14:02 |
| Show.js | 1085 | 2023-09-08 16:14:02 |