Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-16-633367-index-headers.html | 2016-06-27 18:31:16 | |
| 0001193125-16-633367-index.html | 2016-06-27 18:31:16 | |
| 0001193125-16-633367.txt | 2016-06-27 18:31:16 | |
 0001193125-16-633367-xbrl.zip | 37855 | 2016-06-27 18:31:16 |
| d207398d485bpos.htm | 30443 | 2016-06-27 18:31:16 |
| FilingSummary.xml | 3504 | 2016-06-27 18:31:16 |
| ist1-20160613.xml | 31567 | 2016-06-27 18:31:16 |
| ist1-20160613.xsd | 7611 | 2016-06-27 18:31:16 |
| ist1-20160613_cal.xml | 4766 | 2016-06-27 18:31:16 |
| ist1-20160613_def.xml | 223153 | 2016-06-27 18:31:16 |
| ist1-20160613_lab.xml | 131598 | 2016-06-27 18:31:16 |
| ist1-20160613_pre.xml | 154311 | 2016-06-27 18:31:16 |
| R1.htm | 16185 | 2016-06-27 18:31:16 |
| R2.htm | 56912 | 2016-06-27 18:31:16 |
| R5.htm | 89802 | 2016-06-27 18:31:16 |
| R6.htm | 7474 | 2016-06-27 18:31:16 |
| report.css | 2767 | 2016-06-27 18:31:16 |
| Show.js | 1410 | 2016-06-27 18:31:16 |