Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001718405-21-000109-index-headers.html | 2021-11-12 06:30:21 | |
| 0001718405-21-000109-index.html | 2021-11-12 06:30:21 | |
| 0001718405-21-000109.txt | 2021-11-12 06:30:21 | |
 0001718405-21-000109-xbrl.zip | 20554 | 2021-11-12 06:30:21 |
| FilingSummary.xml | 1758 | 2021-11-12 06:30:21 |
| Financial_Report.xlsx | 5900 | 2021-11-12 06:30:21 |
| hymc-20211112.htm | 45803 | 2021-11-12 06:30:21 |
| hymc-20211112.xsd | 3259 | 2021-11-12 06:30:21 |
| hymc-20211112_def.xml | 17215 | 2021-11-12 06:30:21 |
| hymc-20211112_htm.xml | 18586 | 2021-11-12 06:30:21 |
| hymc-20211112_lab.xml | 34806 | 2021-11-12 06:30:21 |
| hymc-20211112_pre.xml | 18029 | 2021-11-12 06:30:21 |
| MetaLinks.json | 22925 | 2021-11-12 06:30:21 |
| R1.htm | 49044 | 2021-11-12 06:30:21 |
| report.css | 2767 | 2021-11-12 06:30:21 |
| Show.js | 1085 | 2021-11-12 06:30:21 |
| thirdquarterpressrelease.htm | 11551 | 2021-11-12 06:30:21 |
 thirdquarterpressrelease001.jpg | 238800 | 2021-11-12 06:30:21 |
 thirdquarterpressrelease002.jpg | 360257 | 2021-11-12 06:30:21 |