Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-208587-index-headers.html | 2022-08-01 15:47:41 | |
| 0001193125-22-208587-index.html | 2022-08-01 15:47:41 | |
| 0001193125-22-208587.txt | 2022-08-01 15:47:41 | |
 0001193125-22-208587-xbrl.zip | 23254 | 2022-08-01 15:47:41 |
| d231968d497.htm | 10436 | 2022-08-01 15:47:41 |
| d231968d497_htm.xml | 9481 | 2022-08-01 15:47:41 |
| FilingSummary.xml | 2370 | 2022-08-01 15:47:41 |
| ist-20220801.xsd | 3299 | 2022-08-01 15:47:41 |
| ist-20220801_def.xml | 86361 | 2022-08-01 15:47:41 |
| ist-20220801_lab.xml | 130557 | 2022-08-01 15:47:41 |
| ist-20220801_pre.xml | 75248 | 2022-08-01 15:47:41 |
| MetaLinks.json | 225346 | 2022-08-01 15:47:41 |
| R1.htm | 18205 | 2022-08-01 15:47:41 |
| R2.htm | 12141 | 2022-08-01 15:47:41 |
| report.css | 2767 | 2022-08-01 15:47:41 |
| Show.js | 1084 | 2022-08-01 15:47:41 |