Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-255722-index-headers.html | 2019-09-26 13:39:47 | |
| 0001193125-19-255722-index.html | 2019-09-26 13:39:47 | |
| 0001193125-19-255722.txt | 2019-09-26 13:39:47 | |
 0001193125-19-255722-xbrl.zip | 172792 | 2019-09-26 13:39:47 |
| d802073d485bpos.htm | 31114 | 2019-09-26 13:39:47 |
| FilingSummary.xml | 14052 | 2019-09-26 13:39:47 |
 g802073g0926082636257.jpg | 2991 | 2019-09-26 13:39:47 |
| ietsift-20190917.xml | 277762 | 2019-09-26 13:39:47 |
| ietsift-20190917.xsd | 47421 | 2019-09-26 13:39:47 |
| ietsift-20190917_cal.xml | 4787 | 2019-09-26 13:39:47 |
| ietsift-20190917_def.xml | 1878713 | 2019-09-26 13:39:47 |
| ietsift-20190917_lab.xml | 159210 | 2019-09-26 13:39:47 |
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| R1.htm | 18277 | 2019-09-26 13:39:47 |
| R10.htm | 64542 | 2019-09-26 13:39:47 |
| R13.htm | 95032 | 2019-09-26 13:39:47 |
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| R22.htm | 64588 | 2019-09-26 13:39:47 |
| R25.htm | 95069 | 2019-09-26 13:39:47 |
| R26.htm | 64588 | 2019-09-26 13:39:47 |
| R29.htm | 95068 | 2019-09-26 13:39:47 |
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| R33.htm | 95065 | 2019-09-26 13:39:47 |
| R34.htm | 64542 | 2019-09-26 13:39:47 |
| R37.htm | 95032 | 2019-09-26 13:39:47 |
| R38.htm | 7509 | 2019-09-26 13:39:47 |
| R5.htm | 95052 | 2019-09-26 13:39:47 |
| R6.htm | 64586 | 2019-09-26 13:39:47 |
| R9.htm | 95066 | 2019-09-26 13:39:47 |
| report.css | 2767 | 2019-09-26 13:39:47 |
| Show.js | 1085 | 2019-09-26 13:39:47 |