Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-15-340213-index-headers.html | 2015-10-08 15:01:41 | |
| 0001193125-15-340213-index.html | 2015-10-08 15:01:41 | |
| 0001193125-15-340213.txt | 2015-10-08 15:01:41 | |
 0001193125-15-340213-xbrl.zip | 31673 | 2015-10-08 15:01:41 |
| d24830d497.htm | 4413 | 2015-10-08 15:01:41 |
| FilingSummary.xml | 3418 | 2015-10-08 15:01:41 |
| Financial_Report.xlsx | 8370 | 2015-10-08 15:01:41 |
 g24830g05e14.jpg | 3699 | 2015-10-08 15:01:41 |
| ist-20150923.xml | 14829 | 2015-10-08 15:01:41 |
| ist-20150923.xsd | 8355 | 2015-10-08 15:01:41 |
| ist-20150923_cal.xml | 4114 | 2015-10-08 15:01:41 |
| ist-20150923_def.xml | 231063 | 2015-10-08 15:01:41 |
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| ist-20150923_pre.xml | 155191 | 2015-10-08 15:01:41 |
| R1.htm | 16433 | 2015-10-08 15:01:41 |
| R2.htm | 7429 | 2015-10-08 15:01:41 |
| R3.htm | 20090 | 2015-10-08 15:01:41 |
| R4.htm | 7651 | 2015-10-08 15:01:41 |
| report.css | 2767 | 2015-10-08 15:01:41 |
| Show.js | 1410 | 2015-10-08 15:01:41 |