Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-091977-index-headers.html | 2022-03-31 16:52:17 | |
| 0001193125-22-091977-index.html | 2022-03-31 16:52:17 | |
| 0001193125-22-091977.txt | 2022-03-31 16:52:17 | |
 0001193125-22-091977-xbrl.zip | 27982 | 2022-03-31 16:52:17 |
| d260509d497.htm | 35648 | 2022-03-31 16:52:17 |
| d260509d497_htm.xml | 43320 | 2022-03-31 16:52:17 |
| FilingSummary.xml | 2459 | 2022-03-31 16:52:17 |
| isi-20220331.xsd | 4053 | 2022-03-31 16:52:17 |
| isi-20220331_cal.xml | 4672 | 2022-03-31 16:52:17 |
| isi-20220331_def.xml | 86971 | 2022-03-31 16:52:17 |
| isi-20220331_lab.xml | 132094 | 2022-03-31 16:52:17 |
| isi-20220331_pre.xml | 75966 | 2022-03-31 16:52:17 |
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| R1.htm | 18266 | 2022-03-31 16:52:17 |
| R2.htm | 82387 | 2022-03-31 16:52:17 |
| report.css | 2767 | 2022-03-31 16:52:17 |
| Show.js | 1085 | 2022-03-31 16:52:17 |