Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-17-128732-index-headers.html | 2017-04-19 15:43:12 | |
| 0001193125-17-128732-index.html | 2017-04-19 15:43:12 | |
| 0001193125-17-128732.txt | 2017-04-19 15:43:12 | |
 0001193125-17-128732-xbrl.zip | 41063 | 2017-04-19 15:43:12 |
| bf12-20170329.xml | 97019 | 2017-04-19 15:43:12 |
| bf12-20170329.xsd | 7935 | 2017-04-19 15:43:12 |
| bf12-20170329_def.xml | 230661 | 2017-04-19 15:43:12 |
| bf12-20170329_lab.xml | 134859 | 2017-04-19 15:43:12 |
| bf12-20170329_pre.xml | 161420 | 2017-04-19 15:43:12 |
| d360699d497.htm | 9589 | 2017-04-19 15:43:12 |
| FilingSummary.xml | 3413 | 2017-04-19 15:43:12 |
| Financial_Report.xlsx | 10219 | 2017-04-19 15:43:12 |
 g360699g43u90.jpg | 3512 | 2017-04-19 15:43:12 |
| R1.htm | 16185 | 2017-04-19 15:43:12 |
| R2.htm | 42448 | 2017-04-19 15:43:12 |
| R3.htm | 90091 | 2017-04-19 15:43:12 |
| R4.htm | 7476 | 2017-04-19 15:43:12 |
| report.css | 2767 | 2017-04-19 15:43:12 |
| Show.js | 1410 | 2017-04-19 15:43:12 |