Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-13-303216-index-headers.html | 2013-07-25 20:22:31 | |
| 0001193125-13-303216-index.html | 2013-07-25 20:22:31 | |
| 0001193125-13-303216.txt | 2013-07-25 20:22:31 | |
 0001193125-13-303216-xbrl.zip | 35150 | 2013-07-25 20:22:31 |
| d563782d485bpos.htm | 30058 | 2013-07-25 20:22:31 |
| FilingSummary.xml | 3254 | 2013-07-25 20:22:31 |
| Financial_Report.xls | 44833 | 2013-07-25 20:22:31 |
| ist-20130710.xml | 21762 | 2013-07-25 20:22:31 |
| ist-20130710.xsd | 8292 | 2013-07-25 20:22:31 |
| ist-20130710_cal.xml | 4813 | 2013-07-25 20:22:31 |
| ist-20130710_def.xml | 230791 | 2013-07-25 20:22:31 |
| ist-20130710_lab.xml | 132009 | 2013-07-25 20:22:31 |
| ist-20130710_pre.xml | 156047 | 2013-07-25 20:22:31 |
| R1.htm | 21419 | 2013-07-25 20:22:31 |
| R1.xml | 16872 | 2013-07-25 20:22:31 |
| R2.htm | 58570 | 2013-07-25 20:22:31 |
| R2.xml | 84187 | 2013-07-25 20:22:31 |
| R5.htm | 97714 | 2013-07-25 20:22:31 |
| R5.xml | 88550 | 2013-07-25 20:22:31 |
| R6.htm | 9635 | 2013-07-25 20:22:31 |
| R6.xml | 8308 | 2013-07-25 20:22:31 |
| report.css | 2740 | 2013-07-25 20:22:31 |
| Show.js | 1409 | 2013-07-25 20:22:31 |