Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-18-167403-index-headers.html | 2018-05-18 10:41:14 | |
| 0001193125-18-167403-index.html | 2018-05-18 10:41:14 | |
| 0001193125-18-167403.txt | 2018-05-18 10:41:14 | |
 0001193125-18-167403-xbrl.zip | 35926 | 2018-05-18 10:41:14 |
 BarChart1.png | 29763 | 2018-05-18 10:41:14 |
| bf13-20180427.xml | 39154 | 2018-05-18 10:41:14 |
| bf13-20180427.xsd | 7613 | 2018-05-18 10:41:14 |
| bf13-20180427_cal.xml | 4746 | 2018-05-18 10:41:14 |
| bf13-20180427_def.xml | 189521 | 2018-05-18 10:41:14 |
| bf13-20180427_lab.xml | 138113 | 2018-05-18 10:41:14 |
| bf13-20180427_pre.xml | 151462 | 2018-05-18 10:41:14 |
| d563426d485bpos.htm | 37729 | 2018-05-18 10:41:14 |
| FilingSummary.xml | 3530 | 2018-05-18 10:41:14 |
 g563426si.jpg | 2150 | 2018-05-18 10:41:14 |
| R1.htm | 16188 | 2018-05-18 10:41:14 |
| R2.htm | 107488 | 2018-05-18 10:41:14 |
| R7.htm | 171762 | 2018-05-18 10:41:14 |
| R8.htm | 7476 | 2018-05-18 10:41:14 |
| report.css | 2767 | 2018-05-18 10:41:14 |
| Show.js | 1410 | 2018-05-18 10:41:14 |