Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-17-373631-index-headers.html | 2017-12-19 16:18:47 | |
| 0001193125-17-373631-index.html | 2017-12-19 16:18:47 | |
| 0001193125-17-373631.txt | 2017-12-19 16:18:47 | |
 0001193125-17-373631-xbrl.zip | 52669 | 2017-12-19 16:18:47 |
 BarChart1.png | 18918 | 2017-12-19 16:18:47 |
 BarChart2.png | 19104 | 2017-12-19 16:18:47 |
| bf12-20171128.xml | 73503 | 2017-12-19 16:18:47 |
| bf12-20171128.xsd | 12894 | 2017-12-19 16:18:47 |
| bf12-20171128_cal.xml | 4746 | 2017-12-19 16:18:47 |
| bf12-20171128_def.xml | 426743 | 2017-12-19 16:18:47 |
| bf12-20171128_lab.xml | 139570 | 2017-12-19 16:18:47 |
| bf12-20171128_pre.xml | 296408 | 2017-12-19 16:18:47 |
| d489409d485bpos.htm | 35657 | 2017-12-19 16:18:47 |
| FilingSummary.xml | 4936 | 2017-12-19 16:18:47 |
 g489409sidley.jpg | 3659 | 2017-12-19 16:18:47 |
| R1.htm | 16188 | 2017-12-19 16:18:47 |
| R13.htm | 161007 | 2017-12-19 16:18:47 |
| R14.htm | 7477 | 2017-12-19 16:18:47 |
| R2.htm | 91794 | 2017-12-19 16:18:47 |
| R7.htm | 161419 | 2017-12-19 16:18:47 |
| R8.htm | 91389 | 2017-12-19 16:18:47 |
| report.css | 2767 | 2017-12-19 16:18:47 |
| Show.js | 1410 | 2017-12-19 16:18:47 |