Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-16-432714-index-headers.html | 2016-01-19 18:21:42 | |
| 0001193125-16-432714-index.html | 2016-01-19 18:21:42 | |
| 0001193125-16-432714.txt | 2016-01-19 18:21:42 | |
 0001193125-16-432714-xbrl.zip | 903397 | 2016-01-19 18:21:42 |
 BarChart1.png | 9795 | 2016-01-19 18:21:42 |
 BarChart10.png | 6897 | 2016-01-19 18:21:42 |
 BarChart11.png | 8714 | 2016-01-19 18:21:42 |
 BarChart12.png | 30719 | 2016-01-19 18:21:42 |
 BarChart13.png | 11719 | 2016-01-19 18:21:42 |
 BarChart14.png | 11771 | 2016-01-19 18:21:42 |
 BarChart15.png | 29248 | 2016-01-19 18:21:42 |
 BarChart16.png | 29706 | 2016-01-19 18:21:42 |
 BarChart17.png | 10127 | 2016-01-19 18:21:42 |
 BarChart18.png | 29094 | 2016-01-19 18:21:42 |
 BarChart19.png | 8764 | 2016-01-19 18:21:42 |
 BarChart2.png | 12307 | 2016-01-19 18:21:42 |
 BarChart20.png | 9590 | 2016-01-19 18:21:42 |
 BarChart21.png | 9701 | 2016-01-19 18:21:42 |
 BarChart22.png | 9123 | 2016-01-19 18:21:42 |
 BarChart23.png | 9577 | 2016-01-19 18:21:42 |
 BarChart24.png | 30611 | 2016-01-19 18:21:42 |
 BarChart25.png | 19725 | 2016-01-19 18:21:42 |
 BarChart26.png | 29862 | 2016-01-19 18:21:42 |
 BarChart27.png | 29501 | 2016-01-19 18:21:42 |
 BarChart28.png | 22133 | 2016-01-19 18:21:42 |
 BarChart29.png | 29353 | 2016-01-19 18:21:42 |
 BarChart3.png | 31059 | 2016-01-19 18:21:42 |
 BarChart30.png | 29607 | 2016-01-19 18:21:42 |
 BarChart31.png | 29645 | 2016-01-19 18:21:42 |
 BarChart32.png | 31290 | 2016-01-19 18:21:42 |
 BarChart33.png | 15111 | 2016-01-19 18:21:42 |
 BarChart34.png | 30932 | 2016-01-19 18:21:42 |
 BarChart35.png | 30075 | 2016-01-19 18:21:42 |
 BarChart36.png | 30225 | 2016-01-19 18:21:42 |
 BarChart37.png | 30286 | 2016-01-19 18:21:42 |
 BarChart38.png | 30662 | 2016-01-19 18:21:42 |
 BarChart39.png | 30056 | 2016-01-19 18:21:42 |
 BarChart4.png | 30678 | 2016-01-19 18:21:42 |
 BarChart40.png | 30022 | 2016-01-19 18:21:42 |
 BarChart41.png | 20278 | 2016-01-19 18:21:42 |
 BarChart42.png | 19289 | 2016-01-19 18:21:42 |
 BarChart43.png | 14591 | 2016-01-19 18:21:42 |
 BarChart44.png | 10024 | 2016-01-19 18:21:42 |
 BarChart5.png | 30281 | 2016-01-19 18:21:42 |
 BarChart6.png | 29084 | 2016-01-19 18:21:42 |
 BarChart7.png | 20558 | 2016-01-19 18:21:42 |
 BarChart8.png | 29391 | 2016-01-19 18:21:42 |
 BarChart9.png | 23099 | 2016-01-19 18:21:42 |
| d103271d485bpos.htm | 36889 | 2016-01-19 18:21:42 |
| FilingSummary.xml | 60223 | 2016-01-19 18:21:42 |
| isi-20151222.xml | 1961292 | 2016-01-19 18:21:42 |
| isi-20151222.xsd | 235543 | 2016-01-19 18:21:42 |
| isi-20151222_cal.xml | 4760 | 2016-01-19 18:21:42 |
| isi-20151222_def.xml | 10325633 | 2016-01-19 18:21:42 |
| isi-20151222_lab.xml | 326216 | 2016-01-19 18:21:42 |
| isi-20151222_pre.xml | 7157613 | 2016-01-19 18:21:42 |
| R1.htm | 16185 | 2016-01-19 18:21:42 |
| R103.htm | 181417 | 2016-01-19 18:21:42 |
| R104.htm | 92214 | 2016-01-19 18:21:42 |
| R109.htm | 181444 | 2016-01-19 18:21:42 |
| R11.htm | 127504 | 2016-01-19 18:21:42 |
| R110.htm | 75032 | 2016-01-19 18:21:42 |
| R115.htm | 156333 | 2016-01-19 18:21:42 |
| R116.htm | 92475 | 2016-01-19 18:21:42 |
| R12.htm | 81927 | 2016-01-19 18:21:42 |
| R121.htm | 181704 | 2016-01-19 18:21:42 |
| R122.htm | 78953 | 2016-01-19 18:21:42 |
| R127.htm | 173572 | 2016-01-19 18:21:42 |
| R128.htm | 76081 | 2016-01-19 18:21:42 |
| R133.htm | 159686 | 2016-01-19 18:21:42 |
| R134.htm | 77052 | 2016-01-19 18:21:42 |
| R139.htm | 160664 | 2016-01-19 18:21:42 |
| R140.htm | 80185 | 2016-01-19 18:21:42 |
| R145.htm | 174804 | 2016-01-19 18:21:42 |
| R146.htm | 77798 | 2016-01-19 18:21:42 |
| R151.htm | 161408 | 2016-01-19 18:21:42 |
| R152.htm | 93555 | 2016-01-19 18:21:42 |
| R157.htm | 182781 | 2016-01-19 18:21:42 |
| R158.htm | 84759 | 2016-01-19 18:21:42 |
| R163.htm | 172630 | 2016-01-19 18:21:42 |
| R164.htm | 93711 | 2016-01-19 18:21:42 |
| R169.htm | 185216 | 2016-01-19 18:21:42 |
| R17.htm | 174611 | 2016-01-19 18:21:42 |
| R170.htm | 92617 | 2016-01-19 18:21:42 |
| R175.htm | 179532 | 2016-01-19 18:21:42 |
| R176.htm | 85760 | 2016-01-19 18:21:42 |
| R18.htm | 92415 | 2016-01-19 18:21:42 |
| R181.htm | 171681 | 2016-01-19 18:21:42 |
| R182.htm | 93227 | 2016-01-19 18:21:42 |
| R187.htm | 182456 | 2016-01-19 18:21:42 |
| R188.htm | 93620 | 2016-01-19 18:21:42 |
| R193.htm | 185205 | 2016-01-19 18:21:42 |
| R194.htm | 92389 | 2016-01-19 18:21:42 |
| R199.htm | 183898 | 2016-01-19 18:21:42 |
| R2.htm | 79637 | 2016-01-19 18:21:42 |
| R200.htm | 93437 | 2016-01-19 18:21:42 |
| R205.htm | 180345 | 2016-01-19 18:21:42 |
| R206.htm | 80314 | 2016-01-19 18:21:42 |
| R211.htm | 164738 | 2016-01-19 18:21:42 |
| R212.htm | 92616 | 2016-01-19 18:21:42 |
| R217.htm | 181844 | 2016-01-19 18:21:42 |
| R218.htm | 93408 | 2016-01-19 18:21:42 |
| R223.htm | 182633 | 2016-01-19 18:21:42 |
| R224.htm | 93759 | 2016-01-19 18:21:42 |
| R229.htm | 185261 | 2016-01-19 18:21:42 |
| R23.htm | 181644 | 2016-01-19 18:21:42 |
| R230.htm | 93751 | 2016-01-19 18:21:42 |
| R235.htm | 185258 | 2016-01-19 18:21:42 |
| R236.htm | 92938 | 2016-01-19 18:21:42 |
| R24.htm | 93476 | 2016-01-19 18:21:42 |
| R241.htm | 184703 | 2016-01-19 18:21:42 |
| R242.htm | 93023 | 2016-01-19 18:21:42 |
| R247.htm | 184533 | 2016-01-19 18:21:42 |
| R248.htm | 92645 | 2016-01-19 18:21:42 |
| R253.htm | 181874 | 2016-01-19 18:21:42 |
| R254.htm | 85042 | 2016-01-19 18:21:42 |
| R259.htm | 175197 | 2016-01-19 18:21:42 |
| R260.htm | 83598 | 2016-01-19 18:21:42 |
| R265.htm | 171480 | 2016-01-19 18:21:42 |
| R266.htm | 77381 | 2016-01-19 18:21:42 |
| R271.htm | 162873 | 2016-01-19 18:21:42 |
| R272.htm | 74721 | 2016-01-19 18:21:42 |
| R277.htm | 156026 | 2016-01-19 18:21:42 |
| R278.htm | 7477 | 2016-01-19 18:21:42 |
| R29.htm | 185061 | 2016-01-19 18:21:42 |
| R30.htm | 94512 | 2016-01-19 18:21:42 |
| R35.htm | 186092 | 2016-01-19 18:21:42 |
| R36.htm | 93878 | 2016-01-19 18:21:42 |
| R41.htm | 185390 | 2016-01-19 18:21:42 |
| R42.htm | 90071 | 2016-01-19 18:21:42 |
| R47.htm | 178047 | 2016-01-19 18:21:42 |
| R48.htm | 91514 | 2016-01-19 18:21:42 |
| R53.htm | 178431 | 2016-01-19 18:21:42 |
| R54.htm | 87310 | 2016-01-19 18:21:42 |
| R59.htm | 177855 | 2016-01-19 18:21:42 |
| R60.htm | 73451 | 2016-01-19 18:21:42 |
| R65.htm | 156806 | 2016-01-19 18:21:42 |
| R66.htm | 79424 | 2016-01-19 18:21:42 |
| R7.htm | 169367 | 2016-01-19 18:21:42 |
| R71.htm | 167433 | 2016-01-19 18:21:42 |
| R72.htm | 97416 | 2016-01-19 18:21:42 |
| R77.htm | 189033 | 2016-01-19 18:21:42 |
| R78.htm | 55191 | 2016-01-19 18:21:42 |
| R8.htm | 73846 | 2016-01-19 18:21:42 |
| R81.htm | 93816 | 2016-01-19 18:21:42 |
| R82.htm | 83144 | 2016-01-19 18:21:42 |
| R87.htm | 173541 | 2016-01-19 18:21:42 |
| R88.htm | 82080 | 2016-01-19 18:21:42 |
| R93.htm | 163751 | 2016-01-19 18:21:42 |
| R94.htm | 57536 | 2016-01-19 18:21:42 |
| R97.htm | 90395 | 2016-01-19 18:21:42 |
| R98.htm | 94483 | 2016-01-19 18:21:42 |
| report.css | 2768 | 2016-01-19 18:21:42 |
| Show.js | 1411 | 2016-01-19 18:21:42 |