Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-17-285356-index-headers.html | 2017-09-14 17:52:20 | |
| 0001193125-17-285356-index.html | 2017-09-14 17:52:20 | |
| 0001193125-17-285356.txt | 2017-09-14 17:52:20 | |
 0001193125-17-285356-xbrl.zip | 63841 | 2017-09-14 17:52:20 |
 BarChart1.png | 14593 | 2017-09-14 17:52:20 |
 BarChart2.png | 16325 | 2017-09-14 17:52:20 |
| d425889d485bpos.htm | 42510 | 2017-09-14 17:52:20 |
| FilingSummary.xml | 4650 | 2017-09-14 17:52:20 |
| isi-20170828.xml | 95604 | 2017-09-14 17:52:20 |
| isi-20170828.xsd | 13148 | 2017-09-14 17:52:20 |
| isi-20170828_cal.xml | 4739 | 2017-09-14 17:52:20 |
| isi-20170828_def.xml | 416800 | 2017-09-14 17:52:20 |
| isi-20170828_lab.xml | 140730 | 2017-09-14 17:52:20 |
| isi-20170828_pre.xml | 288025 | 2017-09-14 17:52:20 |
| R1.htm | 16185 | 2017-09-14 17:52:20 |
| R13.htm | 175314 | 2017-09-14 17:52:20 |
| R14.htm | 7474 | 2017-09-14 17:52:20 |
| R2.htm | 84320 | 2017-09-14 17:52:20 |
| R7.htm | 168670 | 2017-09-14 17:52:20 |
| R8.htm | 84838 | 2017-09-14 17:52:20 |
| report.css | 2767 | 2017-09-14 17:52:20 |
| Show.js | 1410 | 2017-09-14 17:52:20 |