Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-17-205960-index-headers.html | 2017-06-16 15:41:43 | |
| 0001193125-17-205960-index.html | 2017-06-16 15:41:43 | |
| 0001193125-17-205960.txt | 2017-06-16 15:41:43 | |
 0001193125-17-205960-xbrl.zip | 21503 | 2017-06-16 15:41:43 |
| bf1-20170607.xml | 5212 | 2017-06-16 15:41:43 |
| bf1-20170607.xsd | 4196 | 2017-06-16 15:41:43 |
| bf1-20170607_def.xml | 85306 | 2017-06-16 15:41:43 |
| bf1-20170607_lab.xml | 121728 | 2017-06-16 15:41:43 |
| bf1-20170607_pre.xml | 74341 | 2017-06-16 15:41:43 |
| d259807d497.htm | 8635 | 2017-06-16 15:41:43 |
| FilingSummary.xml | 3376 | 2017-06-16 15:41:43 |
| Financial_Report.xlsx | 7456 | 2017-06-16 15:41:43 |
 g259807g0616213624338.jpg | 3258 | 2017-06-16 15:41:43 |
| R1.htm | 16184 | 2017-06-16 15:41:43 |
| R2.htm | 3227 | 2017-06-16 15:41:43 |
| R3.htm | 11637 | 2017-06-16 15:41:43 |
| R4.htm | 7476 | 2017-06-16 15:41:43 |
| report.css | 2767 | 2017-06-16 15:41:43 |
| Show.js | 1410 | 2017-06-16 15:41:43 |