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|---|---|---|
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| 0001193125-15-124456-index.html | 2015-04-09 17:46:14 | |
| 0001193125-15-124456.txt | 2015-04-09 17:46:14 | |
 0001193125-15-124456-xbrl.zip | 56614 | 2015-04-09 17:46:14 |
 BarChart1.jpg | 25140 | 2015-04-09 17:46:14 |
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| d895434d497.htm | 3330 | 2015-04-09 17:46:14 |
| FilingSummary.xml | 4161 | 2015-04-09 17:46:14 |
| Financial_Report.xls | 207782 | 2015-04-09 17:46:14 |
| Financial_Report.xlsx | 93908 | 2015-04-09 17:46:14 |
| isi-20150326.xml | 78073 | 2015-04-09 17:46:14 |
| isi-20150326.xsd | 14035 | 2015-04-09 17:46:14 |
| isi-20150326_cal.xml | 4826 | 2015-04-09 17:46:14 |
| isi-20150326_def.xml | 455135 | 2015-04-09 17:46:14 |
| isi-20150326_lab.xml | 143355 | 2015-04-09 17:46:14 |
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| R13.htm | 233643 | 2015-04-09 17:46:14 |
| R14.htm | 9985 | 2015-04-09 17:46:14 |
| R2.htm | 110789 | 2015-04-09 17:46:14 |
| R7.htm | 230011 | 2015-04-09 17:46:14 |
| R8.htm | 111448 | 2015-04-09 17:46:14 |
| report.css | 2739 | 2015-04-09 17:46:14 |
| Show.js | 1410 | 2015-04-09 17:46:14 |