Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-13-249484-index-headers.html | 2013-06-06 11:15:44 | |
| 0001193125-13-249484-index.html | 2013-06-06 11:15:44 | |
| 0001193125-13-249484.txt | 2013-06-06 11:15:44 | |
 0001193125-13-249484-xbrl.zip | 36684 | 2013-06-06 11:15:44 |
| bf-20130531.xml | 34681 | 2013-06-06 11:15:44 |
| bf-20130531.xsd | 8351 | 2013-06-06 11:15:44 |
| bf-20130531_cal.xml | 4827 | 2013-06-06 11:15:44 |
| bf-20130531_def.xml | 239315 | 2013-06-06 11:15:44 |
| bf-20130531_lab.xml | 138011 | 2013-06-06 11:15:44 |
| bf-20130531_pre.xml | 166342 | 2013-06-06 11:15:44 |
| d502366d485bpos.htm | 37611 | 2013-06-06 11:15:44 |
| FilingSummary.xml | 3082 | 2013-06-06 11:15:44 |
| Financial_Report.xls | 59483 | 2013-06-06 11:15:44 |
 g502366g89c45.jpg | 5622 | 2013-06-06 11:15:44 |
| R1.htm | 20891 | 2013-06-06 11:15:44 |
| R2.htm | 95958 | 2013-06-06 11:15:44 |
| R7.htm | 149355 | 2013-06-06 11:15:44 |
| R8.htm | 9643 | 2013-06-06 11:15:44 |
| report.css | 2721 | 2013-06-06 11:15:44 |
| Show.js | 6423 | 2013-06-06 11:15:44 |