Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-14-249644-index-headers.html | 2014-06-25 21:03:24 | |
| 0001193125-14-249644-index.html | 2014-06-25 21:03:24 | |
| 0001193125-14-249644.txt | 2014-06-25 21:03:24 | |
 0001193125-14-249644-xbrl.zip | 136765 | 2014-06-25 21:03:24 |
 BarChart1.jpg | 9330 | 2014-06-25 21:03:24 |
 BarChart2.jpg | 8259 | 2014-06-25 21:03:24 |
 BarChart3.jpg | 15250 | 2014-06-25 21:03:24 |
 BarChart4.jpg | 25550 | 2014-06-25 21:03:24 |
 BarChart5.jpg | 9272 | 2014-06-25 21:03:24 |
 BarChart6.jpg | 25195 | 2014-06-25 21:03:24 |
| d738817d497.htm | 4742 | 2014-06-25 21:03:24 |
| FilingSummary.xml | 8298 | 2014-06-25 21:03:24 |
| Financial_Report.xls | 507822 | 2014-06-25 21:03:24 |
| Financial_Report.xlsx | 187100 | 2014-06-25 21:03:24 |
 g738817snapnww2.jpg | 5043 | 2014-06-25 21:03:24 |
| ist-20140612.xml | 215077 | 2014-06-25 21:03:24 |
| ist-20140612.xsd | 35481 | 2014-06-25 21:03:24 |
| ist-20140612_cal.xml | 4801 | 2014-06-25 21:03:24 |
| ist-20140612_def.xml | 1351193 | 2014-06-25 21:03:24 |
| ist-20140612_lab.xml | 162497 | 2014-06-25 21:03:24 |
| ist-20140612_pre.xml | 922203 | 2014-06-25 21:03:24 |
| R1.htm | 21417 | 2014-06-25 21:03:24 |
| R13.htm | 185330 | 2014-06-25 21:03:24 |
| R14.htm | 93838 | 2014-06-25 21:03:24 |
| R19.htm | 200332 | 2014-06-25 21:03:24 |
| R2.htm | 81863 | 2014-06-25 21:03:24 |
| R20.htm | 106533 | 2014-06-25 21:03:24 |
| R25.htm | 214439 | 2014-06-25 21:03:24 |
| R26.htm | 77051 | 2014-06-25 21:03:24 |
| R31.htm | 169796 | 2014-06-25 21:03:24 |
| R32.htm | 107259 | 2014-06-25 21:03:24 |
| R37.htm | 220805 | 2014-06-25 21:03:24 |
| R38.htm | 9636 | 2014-06-25 21:03:24 |
| R7.htm | 191464 | 2014-06-25 21:03:24 |
| R8.htm | 80721 | 2014-06-25 21:03:24 |
| report.css | 2740 | 2014-06-25 21:03:24 |
| Show.js | 1410 | 2014-06-25 21:03:24 |