Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001558370-24-015342-index.html | 2024-11-12 16:55:42 | |
| 0001558370-24-015342.txt | 2024-11-12 16:55:42 | |
 0001558370-24-015342-xbrl.zip | 35145 | 2024-11-12 16:55:42 |
| FilingSummary.xml | 1832 | 2024-11-12 16:55:42 |
| Financial_Report.xlsx | 5694 | 2024-11-12 16:55:42 |
| hnrg-20241112.xsd | 4087 | 2024-11-12 16:55:42 |
| hnrg-20241112x8k.htm | 29534 | 2024-11-12 16:55:42 |
 hnrg-20241112x8k001.jpg | 3186 | 2024-11-12 16:55:42 |
| hnrg-20241112x8k_htm.xml | 4700 | 2024-11-12 16:55:42 |
| hnrg-20241112xex99d1.htm | 639258 | 2024-11-12 16:55:42 |
 hnrg-20241112xex99d1001.jpg | 6560 | 2024-11-12 16:55:42 |
| hnrg-20241112_def.xml | 2865 | 2024-11-12 16:55:42 |
| hnrg-20241112_lab.xml | 16596 | 2024-11-12 16:55:42 |
| hnrg-20241112_pre.xml | 10924 | 2024-11-12 16:55:42 |
| MetaLinks.json | 17525 | 2024-11-12 16:55:42 |
| R1.htm | 38118 | 2024-11-12 16:55:42 |
| report.css | 2767 | 2024-11-12 16:55:42 |
| Show.js | 1085 | 2024-11-12 16:55:42 |