Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001683863-20-011911-index-headers.html | 2020-07-14 21:48:36 | |
| 0001683863-20-011911-index.html | 2020-07-14 21:48:36 | |
| 0001683863-20-011911.txt | 2020-07-14 21:48:36 | |
 0001683863-20-011911-xbrl.zip | 24427 | 2020-07-14 21:48:36 |
| f6425d1.htm | 5799 | 2020-07-14 21:48:36 |
| FilingSummary.xml | 3556 | 2020-07-14 21:48:36 |
| Financial_Report.xlsx | 9769 | 2020-07-14 21:48:36 |
 gkxe6k5dq5p5f332tnvah.jpg | 42473 | 2020-07-14 21:48:36 |
| ist-20200630.xml | 19168 | 2020-07-14 21:48:36 |
| ist-20200630.xsd | 4016 | 2020-07-14 21:48:36 |
| ist-20200630_def.xml | 91988 | 2020-07-14 21:48:36 |
| ist-20200630_lab.xml | 128089 | 2020-07-14 21:48:36 |
| ist-20200630_pre.xml | 78949 | 2020-07-14 21:48:36 |
| R1.htm | 18243 | 2020-07-14 21:48:36 |
| R2.htm | 9503 | 2020-07-14 21:48:36 |
| R3.htm | 23981 | 2020-07-14 21:48:36 |
| R4.htm | 7479 | 2020-07-14 21:48:36 |
| report.css | 2767 | 2020-07-14 21:48:36 |
| Show.js | 1085 | 2020-07-14 21:48:36 |