Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-052530-index-headers.html | 2021-02-23 17:03:24 | |
| 0001193125-21-052530-index.html | 2021-02-23 17:03:24 | |
| 0001193125-21-052530.txt | 2021-02-23 17:03:24 | |
 0001193125-21-052530-xbrl.zip | 742648 | 2021-02-23 17:03:24 |
| d53821d485bpos.htm | 3719481 | 2021-02-23 17:03:24 |
| d53821d485bpos_htm.xml | 307778 | 2021-02-23 17:03:24 |
| d53821dex99h2.htm | 54104 | 2021-02-23 17:03:24 |
| d53821dex99h5.htm | 84955 | 2021-02-23 17:03:24 |
| d53821dex99h6.htm | 100505 | 2021-02-23 17:03:24 |
| d53821dex99h9.htm | 6187 | 2021-02-23 17:03:24 |
| d53821dex99i.htm | 16961 | 2021-02-23 17:03:24 |
| d53821dex99j.htm | 1867 | 2021-02-23 17:03:24 |
| FilingSummary.xml | 19166 | 2021-02-23 17:03:24 |
| Financial_Report.xlsx | 136936 | 2021-02-23 17:03:24 |
 g53821cemb.jpg | 10401 | 2021-02-23 17:03:24 |
 g53821emhy.jpg | 10545 | 2021-02-23 17:03:24 |
 g53821g00l50.jpg | 8024 | 2021-02-23 17:03:24 |
 g53821g20i44.jpg | 7837 | 2021-02-23 17:03:24 |
 g53821g34p16.jpg | 9921 | 2021-02-23 17:03:24 |
 g53821ghyg.jpg | 10667 | 2021-02-23 17:03:24 |
 g53821hyxu.jpg | 10207 | 2021-02-23 17:03:24 |
 g53821img0911a24c2.gif | 1510 | 2021-02-23 17:03:24 |
 g53821img1c7146a31.jpg | 3237 | 2021-02-23 17:03:24 |
 g53821img23a372682.gif | 1510 | 2021-02-23 17:03:24 |
 g53821img2cade7432.gif | 1510 | 2021-02-23 17:03:24 |
 g53821img3bf6a98d1.jpg | 3237 | 2021-02-23 17:03:24 |
 g53821imgb68f01161.jpg | 3237 | 2021-02-23 17:03:24 |
 g53821imgb6f59d292.gif | 1510 | 2021-02-23 17:03:24 |
 g53821imgd611e1942.gif | 1510 | 2021-02-23 17:03:24 |
 g53821imgfd65937c1.jpg | 3237 | 2021-02-23 17:03:24 |
 g53821imgfe42cf911.jpg | 3237 | 2021-02-23 17:03:24 |
 g53821ishares2019sm.jpg | 4214 | 2021-02-23 17:03:24 |
 g53821isharesbc2019sm.jpg | 3921 | 2021-02-23 17:03:24 |
 g53821lemb.jpg | 10787 | 2021-02-23 17:03:24 |
| isi-20210223.xsd | 27508 | 2021-02-23 17:03:24 |
| isi-20210223_cal.xml | 4738 | 2021-02-23 17:03:24 |
| isi-20210223_def.xml | 1061517 | 2021-02-23 17:03:24 |
| isi-20210223_lab.xml | 172024 | 2021-02-23 17:03:24 |
| isi-20210223_pre.xml | 838004 | 2021-02-23 17:03:24 |
| MetaLinks.json | 469885 | 2021-02-23 17:03:24 |
| R1.htm | 18258 | 2021-02-23 17:03:24 |
| R10.htm | 12149 | 2021-02-23 17:03:24 |
| R11.htm | 24645 | 2021-02-23 17:03:24 |
| R12.htm | 17673 | 2021-02-23 17:03:24 |
| R13.htm | 186967 | 2021-02-23 17:03:24 |
| R14.htm | 80237 | 2021-02-23 17:03:24 |
| R15.htm | 14066 | 2021-02-23 17:03:24 |
| R16.htm | 12151 | 2021-02-23 17:03:24 |
| R17.htm | 24646 | 2021-02-23 17:03:24 |
| R18.htm | 17676 | 2021-02-23 17:03:24 |
| R19.htm | 194133 | 2021-02-23 17:03:24 |
| R2.htm | 61545 | 2021-02-23 17:03:24 |
| R20.htm | 65195 | 2021-02-23 17:03:24 |
| R21.htm | 14072 | 2021-02-23 17:03:24 |
| R22.htm | 12158 | 2021-02-23 17:03:24 |
| R23.htm | 27215 | 2021-02-23 17:03:24 |
| R24.htm | 17683 | 2021-02-23 17:03:24 |
| R25.htm | 179541 | 2021-02-23 17:03:24 |
| R26.htm | 74378 | 2021-02-23 17:03:24 |
| R27.htm | 14072 | 2021-02-23 17:03:24 |
| R28.htm | 12159 | 2021-02-23 17:03:24 |
| R29.htm | 24655 | 2021-02-23 17:03:24 |
| R3.htm | 14061 | 2021-02-23 17:03:24 |
| R30.htm | 17684 | 2021-02-23 17:03:24 |
| R31.htm | 183165 | 2021-02-23 17:03:24 |
| R4.htm | 12148 | 2021-02-23 17:03:24 |
| R5.htm | 24645 | 2021-02-23 17:03:24 |
| R6.htm | 17674 | 2021-02-23 17:03:24 |
| R7.htm | 170341 | 2021-02-23 17:03:24 |
| R8.htm | 77349 | 2021-02-23 17:03:24 |
| R9.htm | 14061 | 2021-02-23 17:03:24 |
| report.css | 2767 | 2021-02-23 17:03:24 |
| Show.js | 1085 | 2021-02-23 17:03:24 |