Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001679268-19-000034-index-headers.html | 2019-08-02 19:15:47 | |
| 0001679268-19-000034-index.html | 2019-08-02 19:15:47 | |
| 0001679268-19-000034.txt | 2019-08-02 19:15:47 | |
 0001679268-19-000034-xbrl.zip | 313827 | 2019-08-02 19:15:47 |
| a2019-06x3010xq.htm | 1976114 | 2019-08-02 19:15:47 |
| a2019-06x30exx311.htm | 16345 | 2019-08-02 19:15:47 |
| a2019-06x30exx312.htm | 16325 | 2019-08-02 19:15:47 |
| a2019-06x30exx321.htm | 11417 | 2019-08-02 19:15:47 |
| a2019-06x30exx322.htm | 11413 | 2019-08-02 19:15:47 |
| a2019-06x30exx951.htm | 26193 | 2019-08-02 19:15:47 |
| FilingSummary.xml | 56285 | 2019-08-02 19:15:47 |
| Financial_Report.xlsx | 120312 | 2019-08-02 19:15:47 |
| R1.htm | 27900 | 2019-08-02 19:15:47 |
| R10.htm | 50393 | 2019-08-02 19:15:47 |
| R11.htm | 30417 | 2019-08-02 19:15:47 |
| R12.htm | 84658 | 2019-08-02 19:15:47 |
| R13.htm | 18715 | 2019-08-02 19:15:47 |
| R14.htm | 85903 | 2019-08-02 19:15:47 |
| R15.htm | 44124 | 2019-08-02 19:15:47 |
| R16.htm | 8836 | 2019-08-02 19:15:47 |
| R17.htm | 22942 | 2019-08-02 19:15:47 |
| R18.htm | 9941 | 2019-08-02 19:15:47 |
| R19.htm | 8030 | 2019-08-02 19:15:47 |
| R2.htm | 88849 | 2019-08-02 19:15:47 |
| R20.htm | 45950 | 2019-08-02 19:15:47 |
| R21.htm | 7315 | 2019-08-02 19:15:47 |
| R22.htm | 204426 | 2019-08-02 19:15:47 |
| R23.htm | 42772 | 2019-08-02 19:15:47 |
| R24.htm | 10087 | 2019-08-02 19:15:47 |
| R25.htm | 20365 | 2019-08-02 19:15:47 |
| R26.htm | 151082 | 2019-08-02 19:15:47 |
| R27.htm | 54662 | 2019-08-02 19:15:47 |
| R28.htm | 226481 | 2019-08-02 19:15:47 |
| R29.htm | 6985 | 2019-08-02 19:15:47 |
| R3.htm | 10808 | 2019-08-02 19:15:47 |
| R30.htm | 42666 | 2019-08-02 19:15:47 |
| R31.htm | 26871 | 2019-08-02 19:15:47 |
| R32.htm | 39901 | 2019-08-02 19:15:47 |
| R33.htm | 16125 | 2019-08-02 19:15:47 |
| R34.htm | 78613 | 2019-08-02 19:15:47 |
| R35.htm | 19187 | 2019-08-02 19:15:47 |
| R36.htm | 86259 | 2019-08-02 19:15:47 |
| R37.htm | 44302 | 2019-08-02 19:15:47 |
| R38.htm | 21989 | 2019-08-02 19:15:47 |
| R39.htm | 45736 | 2019-08-02 19:15:47 |
| R4.htm | 74552 | 2019-08-02 19:15:47 |
| R40.htm | 80326 | 2019-08-02 19:15:47 |
| R41.htm | 42713 | 2019-08-02 19:15:47 |
| R42.htm | 16469 | 2019-08-02 19:15:47 |
| R43.htm | 147519 | 2019-08-02 19:15:47 |
| R44.htm | 35709 | 2019-08-02 19:15:47 |
| R45.htm | 220237 | 2019-08-02 19:15:47 |
| R46.htm | 22850 | 2019-08-02 19:15:47 |
| R47.htm | 18469 | 2019-08-02 19:15:47 |
| R48.htm | 18790 | 2019-08-02 19:15:47 |
| R49.htm | 12518 | 2019-08-02 19:15:47 |
| R5.htm | 11534 | 2019-08-02 19:15:47 |
| R50.htm | 20279 | 2019-08-02 19:15:47 |
| R51.htm | 15256 | 2019-08-02 19:15:47 |
| R52.htm | 13045 | 2019-08-02 19:15:47 |
| R53.htm | 12515 | 2019-08-02 19:15:47 |
| R54.htm | 25051 | 2019-08-02 19:15:47 |
| R55.htm | 26981 | 2019-08-02 19:15:47 |
| R56.htm | 24022 | 2019-08-02 19:15:47 |
| R57.htm | 8664 | 2019-08-02 19:15:47 |
| R58.htm | 27756 | 2019-08-02 19:15:47 |
| R59.htm | 14743 | 2019-08-02 19:15:47 |
| R6.htm | 40516 | 2019-08-02 19:15:47 |
| R60.htm | 10056 | 2019-08-02 19:15:47 |
| R61.htm | 14293 | 2019-08-02 19:15:47 |
| R62.htm | 14773 | 2019-08-02 19:15:47 |
| R63.htm | 13594 | 2019-08-02 19:15:47 |
| R64.htm | 77505 | 2019-08-02 19:15:47 |
| R65.htm | 13953 | 2019-08-02 19:15:47 |
| R66.htm | 13849 | 2019-08-02 19:15:47 |
| R67.htm | 35966 | 2019-08-02 19:15:47 |
| R68.htm | 17338 | 2019-08-02 19:15:47 |
| R69.htm | 17872 | 2019-08-02 19:15:47 |
| R7.htm | 4526 | 2019-08-02 19:15:47 |
| R70.htm | 36463 | 2019-08-02 19:15:47 |
| R71.htm | 18709 | 2019-08-02 19:15:47 |
| R72.htm | 4176 | 2019-08-02 19:15:47 |
| R73.htm | 29556 | 2019-08-02 19:15:47 |
| R74.htm | 17284 | 2019-08-02 19:15:47 |
| R75.htm | 29527 | 2019-08-02 19:15:47 |
| R76.htm | 7956 | 2019-08-02 19:15:47 |
| R77.htm | 38866 | 2019-08-02 19:15:47 |
| R78.htm | 13986 | 2019-08-02 19:15:47 |
| R79.htm | 15877 | 2019-08-02 19:15:47 |
| R8.htm | 99758 | 2019-08-02 19:15:47 |
| R80.htm | 28088 | 2019-08-02 19:15:47 |
| R81.htm | 38680 | 2019-08-02 19:15:47 |
| R82.htm | 23449 | 2019-08-02 19:15:47 |
| R83.htm | 18546 | 2019-08-02 19:15:47 |
| R84.htm | 24787 | 2019-08-02 19:15:47 |
| R85.htm | 14610 | 2019-08-02 19:15:47 |
| R86.htm | 34372 | 2019-08-02 19:15:47 |
| R87.htm | 59902 | 2019-08-02 19:15:47 |
| R88.htm | 24418 | 2019-08-02 19:15:47 |
| R89.htm | 24704 | 2019-08-02 19:15:47 |
| R9.htm | 36276 | 2019-08-02 19:15:47 |
| R90.htm | 11990 | 2019-08-02 19:15:47 |
| R91.htm | 48882 | 2019-08-02 19:15:47 |
| R92.htm | 94864 | 2019-08-02 19:15:47 |
| R93.htm | 16208 | 2019-08-02 19:15:47 |
| report.css | 2768 | 2019-08-02 19:15:47 |
| Show.js | 1086 | 2019-08-02 19:15:47 |
| tusk-20190630.xml | 2880261 | 2019-08-02 19:15:47 |
| tusk-20190630.xsd | 76496 | 2019-08-02 19:15:47 |
| tusk-20190630_cal.xml | 130242 | 2019-08-02 19:15:47 |
| tusk-20190630_def.xml | 421492 | 2019-08-02 19:15:47 |
| tusk-20190630_lab.xml | 871495 | 2019-08-02 19:15:47 |
| tusk-20190630_pre.xml | 590761 | 2019-08-02 19:15:47 |