Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001718405-21-000048-index-headers.html | 2021-05-17 07:36:46 | |
| 0001718405-21-000048-index.html | 2021-05-17 07:36:46 | |
| 0001718405-21-000048.txt | 2021-05-17 07:36:46 | |
 0001718405-21-000048-xbrl.zip | 23594 | 2021-05-17 07:36:46 |
| FilingSummary.xml | 1753 | 2021-05-17 07:36:46 |
| Financial_Report.xlsx | 5901 | 2021-05-17 07:36:46 |
| hymc-20210517.htm | 45537 | 2021-05-17 07:36:46 |
| hymc-20210517.xsd | 3259 | 2021-05-17 07:36:46 |
| hymc-20210517_def.xml | 17215 | 2021-05-17 07:36:46 |
| hymc-20210517_htm.xml | 18463 | 2021-05-17 07:36:46 |
| hymc-20210517_lab.xml | 34806 | 2021-05-17 07:36:46 |
| hymc-20210517_pre.xml | 18029 | 2021-05-17 07:36:46 |
| MetaLinks.json | 23126 | 2021-05-17 07:36:46 |
| q121earningsrelease.htm | 21458 | 2021-05-17 07:36:46 |
 q121earningsrelease001.jpg | 273328 | 2021-05-17 07:36:46 |
 q121earningsrelease002.jpg | 220323 | 2021-05-17 07:36:46 |
 q121earningsrelease003.jpg | 242620 | 2021-05-17 07:36:46 |
 q121earningsrelease004.jpg | 206328 | 2021-05-17 07:36:46 |
 q121earningsrelease005.jpg | 354113 | 2021-05-17 07:36:46 |
| R1.htm | 49042 | 2021-05-17 07:36:46 |
| report.css | 2767 | 2021-05-17 07:36:46 |
| Show.js | 1085 | 2021-05-17 07:36:46 |