Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-084737-index-headers.html | 2019-03-25 12:50:11 | |
| 0001193125-19-084737-index.html | 2019-03-25 12:50:11 | |
| 0001193125-19-084737.txt | 2019-03-25 12:50:11 | |
 0001193125-19-084737-xbrl.zip | 23244 | 2019-03-25 12:50:11 |
| d716999d497.htm | 5060 | 2019-03-25 12:50:11 |
| FilingSummary.xml | 3513 | 2019-03-25 12:50:11 |
| Financial_Report.xlsx | 7549 | 2019-03-25 12:50:11 |
 g716999g0323080708126.jpg | 3101 | 2019-03-25 12:50:11 |
| ietft21-20190312.xml | 7338 | 2019-03-25 12:50:11 |
| ietft21-20190312.xsd | 4024 | 2019-03-25 12:50:11 |
| ietft21-20190312_def.xml | 91581 | 2019-03-25 12:50:11 |
| ietft21-20190312_lab.xml | 128006 | 2019-03-25 12:50:11 |
| ietft21-20190312_pre.xml | 78887 | 2019-03-25 12:50:11 |
| R1.htm | 18262 | 2019-03-25 12:50:11 |
| R2.htm | 4277 | 2019-03-25 12:50:11 |
| R3.htm | 13550 | 2019-03-25 12:50:11 |
| R4.htm | 7498 | 2019-03-25 12:50:11 |
| report.css | 2767 | 2019-03-25 12:50:11 |
| Show.js | 1085 | 2019-03-25 12:50:11 |