Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-18-106006-index-headers.html | 2018-04-03 14:19:14 | |
| 0001193125-18-106006-index.html | 2018-04-03 14:19:14 | |
| 0001193125-18-106006.txt | 2018-04-03 14:19:14 | |
 0001193125-18-106006-xbrl.zip | 35946 | 2018-04-03 14:19:14 |
| bf12-20180316.xml | 200776 | 2018-04-03 14:19:14 |
| bf12-20180316.xsd | 6092 | 2018-04-03 14:19:14 |
| bf12-20180316_cal.xml | 4790 | 2018-04-03 14:19:14 |
| bf12-20180316_def.xml | 87250 | 2018-04-03 14:19:14 |
| bf12-20180316_lab.xml | 133014 | 2018-04-03 14:19:14 |
| bf12-20180316_pre.xml | 78450 | 2018-04-03 14:19:14 |
| d548068d497.htm | 7459 | 2018-04-03 14:19:14 |
| FilingSummary.xml | 3563 | 2018-04-03 14:19:14 |
| Financial_Report.xlsx | 12994 | 2018-04-03 14:19:14 |
 g548068snap2.jpg | 3669 | 2018-04-03 14:19:14 |
| R1.htm | 16183 | 2018-04-03 14:19:14 |
| R2.htm | 69189 | 2018-04-03 14:19:14 |
| R3.htm | 261142 | 2018-04-03 14:19:14 |
| R4.htm | 7476 | 2018-04-03 14:19:14 |
| report.css | 2767 | 2018-04-03 14:19:14 |
| Show.js | 1410 | 2018-04-03 14:19:14 |