Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-17-128570-index-headers.html | 2017-04-19 14:40:06 | |
| 0001193125-17-128570-index.html | 2017-04-19 14:40:06 | |
| 0001193125-17-128570.txt | 2017-04-19 14:40:06 | |
 0001193125-17-128570-xbrl.zip | 43813 | 2017-04-19 14:40:06 |
| bf13-20170329.xml | 180598 | 2017-04-19 14:40:06 |
| bf13-20170329.xsd | 8652 | 2017-04-19 14:40:06 |
| bf13-20170329_def.xml | 221300 | 2017-04-19 14:40:06 |
| bf13-20170329_lab.xml | 140145 | 2017-04-19 14:40:06 |
| bf13-20170329_pre.xml | 162785 | 2017-04-19 14:40:06 |
| d356903d497.htm | 8987 | 2017-04-19 14:40:06 |
| FilingSummary.xml | 3365 | 2017-04-19 14:40:06 |
| Financial_Report.xlsx | 10858 | 2017-04-19 14:40:06 |
 g356903g0419091328131.jpg | 3252 | 2017-04-19 14:40:06 |
| R1.htm | 16185 | 2017-04-19 14:40:06 |
| R2.htm | 75542 | 2017-04-19 14:40:06 |
| R3.htm | 169496 | 2017-04-19 14:40:06 |
| R4.htm | 7476 | 2017-04-19 14:40:06 |
| report.css | 2767 | 2017-04-19 14:40:06 |
| Show.js | 1410 | 2017-04-19 14:40:06 |