Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001679268-21-000040-index-headers.html | 2021-06-09 16:11:39 | |
| 0001679268-21-000040-index.html | 2021-06-09 16:11:39 | |
| 0001679268-21-000040.txt | 2021-06-09 16:11:39 | |
 0001679268-21-000040-xbrl.zip | 15732 | 2021-06-09 16:11:39 |
| a2021-06x08ex991prregardin.htm | 20508 | 2021-06-09 16:11:39 |
| FilingSummary.xml | 1649 | 2021-06-09 16:11:39 |
| Financial_Report.xlsx | 5674 | 2021-06-09 16:11:39 |
 image_1a.jpg | 115521 | 2021-06-09 16:11:39 |
| MetaLinks.json | 17611 | 2021-06-09 16:11:39 |
| R1.htm | 40140 | 2021-06-09 16:11:39 |
| report.css | 2767 | 2021-06-09 16:11:39 |
| Show.js | 1085 | 2021-06-09 16:11:39 |
| tusk-20210608.htm | 38893 | 2021-06-09 16:11:39 |
| tusk-20210608.xsd | 1917 | 2021-06-09 16:11:39 |
| tusk-20210608_htm.xml | 11791 | 2021-06-09 16:11:39 |
| tusk-20210608_lab.xml | 24993 | 2021-06-09 16:11:39 |
| tusk-20210608_pre.xml | 13192 | 2021-06-09 16:11:39 |