Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001679268-20-000057-index-headers.html | 2020-07-30 19:04:02 | |
| 0001679268-20-000057-index.html | 2020-07-30 19:04:02 | |
| 0001679268-20-000057.txt | 2020-07-30 19:04:02 | |
 0001679268-20-000057-xbrl.zip | 48827 | 2020-07-30 19:04:02 |
| a2020-06x30exx991.htm | 1133890 | 2020-07-30 19:04:02 |
| FilingSummary.xml | 1717 | 2020-07-30 19:04:02 |
| Financial_Report.xlsx | 5453 | 2020-07-30 19:04:02 |
 mammotha0611.jpg | 179050 | 2020-07-30 19:04:02 |
| MetaLinks.json | 17780 | 2020-07-30 19:04:02 |
| R1.htm | 40140 | 2020-07-30 19:04:02 |
| report.css | 2767 | 2020-07-30 19:04:02 |
| Show.js | 1085 | 2020-07-30 19:04:02 |
| tusk-20200730.htm | 49614 | 2020-07-30 19:04:02 |
| tusk-20200730.xsd | 2426 | 2020-07-30 19:04:02 |
| tusk-20200730_cal.xml | 712 | 2020-07-30 19:04:02 |
| tusk-20200730_def.xml | 1645 | 2020-07-30 19:04:02 |
| tusk-20200730_htm.xml | 11773 | 2020-07-30 19:04:02 |
| tusk-20200730_lab.xml | 24993 | 2020-07-30 19:04:02 |
| tusk-20200730_pre.xml | 13192 | 2020-07-30 19:04:02 |