Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-217058-index-headers.html | 2019-08-08 17:51:16 | |
| 0001193125-19-217058-index.html | 2019-08-08 17:51:16 | |
| 0001193125-19-217058.txt | 2019-08-08 17:51:16 | |
 0001193125-19-217058-xbrl.zip | 41653 | 2019-08-08 17:51:16 |
 BarChart1.png | 7858 | 2019-08-08 17:51:16 |
| d721584d497.htm | 5078 | 2019-08-08 17:51:16 |
| FilingSummary.xml | 3480 | 2019-08-08 17:51:16 |
 g721584g04v71.jpg | 5351 | 2019-08-08 17:51:16 |
| isi-20190725.xml | 52896 | 2019-08-08 17:51:16 |
| isi-20190725.xsd | 8267 | 2019-08-08 17:51:16 |
| isi-20190725_cal.xml | 4750 | 2019-08-08 17:51:16 |
| isi-20190725_def.xml | 204439 | 2019-08-08 17:51:16 |
| isi-20190725_lab.xml | 143892 | 2019-08-08 17:51:16 |
| isi-20190725_pre.xml | 157317 | 2019-08-08 17:51:16 |
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| R2.htm | 82326 | 2019-08-08 17:51:16 |
| R7.htm | 167248 | 2019-08-08 17:51:16 |
| R8.htm | 7474 | 2019-08-08 17:51:16 |
| report.css | 2767 | 2019-08-08 17:51:16 |
| Show.js | 1085 | 2019-08-08 17:51:16 |