Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001683863-20-014027-index-headers.html | 2020-10-20 19:27:56 | |
| 0001683863-20-014027-index.html | 2020-10-20 19:27:56 | |
| 0001683863-20-014027.txt | 2020-10-20 19:27:56 | |
 0001683863-20-014027-xbrl.zip | 24769 | 2020-10-20 19:27:56 |
| f7243d1.htm | 11723 | 2020-10-20 19:27:56 |
| FilingSummary.xml | 3359 | 2020-10-20 19:27:56 |
| Financial_Report.xlsx | 8994 | 2020-10-20 19:27:56 |
 g202010192219447460.jpg | 4040 | 2020-10-20 19:27:56 |
| ist-20201005.xml | 31914 | 2020-10-20 19:27:56 |
| ist-20201005.xsd | 5322 | 2020-10-20 19:27:56 |
| ist-20201005_def.xml | 92791 | 2020-10-20 19:27:56 |
| ist-20201005_lab.xml | 138188 | 2020-10-20 19:27:56 |
| ist-20201005_pre.xml | 80530 | 2020-10-20 19:27:56 |
| R1.htm | 18248 | 2020-10-20 19:27:56 |
| R2.htm | 7093 | 2020-10-20 19:27:56 |
| R3.htm | 39583 | 2020-10-20 19:27:56 |
| R4.htm | 3937 | 2020-10-20 19:27:56 |
| report.css | 2767 | 2020-10-20 19:27:56 |
| Show.js | 1085 | 2020-10-20 19:27:56 |