Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-16-421571-index-headers.html | 2016-01-05 18:36:08 | |
| 0001193125-16-421571-index.html | 2016-01-05 18:36:08 | |
| 0001193125-16-421571.txt | 2016-01-05 18:36:08 | |
 0001193125-16-421571-xbrl.zip | 38824 | 2016-01-05 18:36:08 |
 BarChart1.png | 29592 | 2016-01-05 18:36:08 |
| d107099d497.htm | 4932 | 2016-01-05 18:36:08 |
| FilingSummary.xml | 3472 | 2016-01-05 18:36:08 |
 g1070991new.jpg | 4670 | 2016-01-05 18:36:08 |
| ist1-20151221.xml | 46199 | 2016-01-05 18:36:08 |
| ist1-20151221.xsd | 7964 | 2016-01-05 18:36:08 |
| ist1-20151221_cal.xml | 4017 | 2016-01-05 18:36:08 |
| ist1-20151221_def.xml | 227733 | 2016-01-05 18:36:08 |
| ist1-20151221_lab.xml | 140292 | 2016-01-05 18:36:08 |
| ist1-20151221_pre.xml | 159388 | 2016-01-05 18:36:08 |
| R1.htm | 16186 | 2016-01-05 18:36:08 |
| R2.htm | 92313 | 2016-01-05 18:36:08 |
| R7.htm | 184835 | 2016-01-05 18:36:08 |
| R8.htm | 7477 | 2016-01-05 18:36:08 |
| report.css | 2767 | 2016-01-05 18:36:08 |
| Show.js | 1410 | 2016-01-05 18:36:08 |