Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-083011-index-headers.html | 2019-03-22 10:17:38 | |
| 0001193125-19-083011-index.html | 2019-03-22 10:17:38 | |
| 0001193125-19-083011.txt | 2019-03-22 10:17:38 | |
 0001193125-19-083011-xbrl.zip | 327505 | 2019-03-22 10:17:38 |
| afiv1-20190228.xml | 673018 | 2019-03-22 10:17:38 |
| afiv1-20190228.xsd | 83555 | 2019-03-22 10:17:38 |
| afiv1-20190228_cal.xml | 4755 | 2019-03-22 10:17:38 |
| afiv1-20190228_def.xml | 3064954 | 2019-03-22 10:17:38 |
| afiv1-20190228_lab.xml | 244448 | 2019-03-22 10:17:38 |
| afiv1-20190228_pre.xml | 2412507 | 2019-03-22 10:17:38 |
 BarChart1.png | 31200 | 2019-03-22 10:17:38 |
 BarChart10.png | 31141 | 2019-03-22 10:17:38 |
 BarChart11.png | 19805 | 2019-03-22 10:17:38 |
 BarChart12.png | 13679 | 2019-03-22 10:17:38 |
 BarChart13.png | 20762 | 2019-03-22 10:17:38 |
 BarChart14.png | 30644 | 2019-03-22 10:17:38 |
 BarChart15.png | 31543 | 2019-03-22 10:17:38 |
 BarChart2.png | 21104 | 2019-03-22 10:17:38 |
 BarChart3.png | 16785 | 2019-03-22 10:17:38 |
 BarChart4.png | 31348 | 2019-03-22 10:17:38 |
 BarChart5.png | 24174 | 2019-03-22 10:17:38 |
 BarChart6.png | 31325 | 2019-03-22 10:17:38 |
 BarChart7.png | 14558 | 2019-03-22 10:17:38 |
 BarChart8.png | 21759 | 2019-03-22 10:17:38 |
 BarChart9.png | 11827 | 2019-03-22 10:17:38 |
| d708779d485bpos.htm | 30507 | 2019-03-22 10:17:38 |
| FilingSummary.xml | 21570 | 2019-03-22 10:17:38 |
 g708779g07z77.gif | 3194 | 2019-03-22 10:17:38 |
 g708779g35a00.gif | 1161 | 2019-03-22 10:17:38 |
| R1.htm | 18244 | 2019-03-22 10:17:38 |
| R13.htm | 199721 | 2019-03-22 10:17:38 |
| R14.htm | 91459 | 2019-03-22 10:17:38 |
| R19.htm | 164310 | 2019-03-22 10:17:38 |
| R2.htm | 103511 | 2019-03-22 10:17:38 |
| R20.htm | 99701 | 2019-03-22 10:17:38 |
| R25.htm | 183658 | 2019-03-22 10:17:38 |
| R26.htm | 100181 | 2019-03-22 10:17:38 |
| R31.htm | 181373 | 2019-03-22 10:17:38 |
| R32.htm | 100258 | 2019-03-22 10:17:38 |
| R37.htm | 181992 | 2019-03-22 10:17:38 |
| R38.htm | 85569 | 2019-03-22 10:17:38 |
| R43.htm | 162649 | 2019-03-22 10:17:38 |
| R44.htm | 101991 | 2019-03-22 10:17:38 |
| R49.htm | 195948 | 2019-03-22 10:17:38 |
| R50.htm | 95074 | 2019-03-22 10:17:38 |
| R55.htm | 167569 | 2019-03-22 10:17:38 |
| R56.htm | 102616 | 2019-03-22 10:17:38 |
| R61.htm | 184593 | 2019-03-22 10:17:38 |
| R62.htm | 93866 | 2019-03-22 10:17:38 |
| R67.htm | 177626 | 2019-03-22 10:17:38 |
| R68.htm | 96661 | 2019-03-22 10:17:38 |
| R7.htm | 190941 | 2019-03-22 10:17:38 |
| R73.htm | 185741 | 2019-03-22 10:17:38 |
| R74.htm | 116525 | 2019-03-22 10:17:38 |
| R79.htm | 218747 | 2019-03-22 10:17:38 |
| R8.htm | 110161 | 2019-03-22 10:17:38 |
| R80.htm | 110880 | 2019-03-22 10:17:38 |
| R85.htm | 204145 | 2019-03-22 10:17:38 |
| R86.htm | 102019 | 2019-03-22 10:17:38 |
| R91.htm | 188828 | 2019-03-22 10:17:38 |
| R92.htm | 7475 | 2019-03-22 10:17:38 |
| report.css | 2767 | 2019-03-22 10:17:38 |
| Show.js | 1085 | 2019-03-22 10:17:38 |