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|---|---|---|
 0001193125-18-319824-index-headers.html | 2018-11-06 19:30:47 | |
| 0001193125-18-319824-index.html | 2018-11-06 19:30:47 | |
| 0001193125-18-319824.txt | 2018-11-06 19:30:47 | |
 0001193125-18-319824-xbrl.zip | 38656 | 2018-11-06 19:30:47 |
| d631408d497.htm | 5074 | 2018-11-06 19:30:47 |
| FilingSummary.xml | 3428 | 2018-11-06 19:30:47 |
 g631408g22p07.jpg | 10455 | 2018-11-06 19:30:47 |
| isi-20181023.xml | 39383 | 2018-11-06 19:30:47 |
| isi-20181023.xsd | 7758 | 2018-11-06 19:30:47 |
| isi-20181023_cal.xml | 4739 | 2018-11-06 19:30:47 |
| isi-20181023_def.xml | 195833 | 2018-11-06 19:30:47 |
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| R2.htm | 62787 | 2018-11-06 19:30:47 |
| R5.htm | 105384 | 2018-11-06 19:30:47 |
| R6.htm | 7473 | 2018-11-06 19:30:47 |
| report.css | 2767 | 2018-11-06 19:30:47 |
| Show.js | 1085 | 2018-11-06 19:30:47 |