Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-15-215932-index-headers.html | 2015-06-08 11:45:41 | |
| 0001193125-15-215932-index.html | 2015-06-08 11:45:41 | |
| 0001193125-15-215932.txt | 2015-06-08 11:45:41 | |
 0001193125-15-215932-xbrl.zip | 45594 | 2015-06-08 11:45:41 |
| bf1-20150601.xml | 232318 | 2015-06-08 11:45:41 |
| bf1-20150601.xsd | 10238 | 2015-06-08 11:45:41 |
| bf1-20150601_cal.xml | 4917 | 2015-06-08 11:45:41 |
| bf1-20150601_def.xml | 247473 | 2015-06-08 11:45:41 |
| bf1-20150601_lab.xml | 147153 | 2015-06-08 11:45:41 |
| bf1-20150601_pre.xml | 174175 | 2015-06-08 11:45:41 |
| d936272d497.htm | 9287 | 2015-06-08 11:45:41 |
| FilingSummary.xml | 2993 | 2015-06-08 11:45:41 |
| Financial_Report.xls | 284716 | 2015-06-08 11:45:41 |
| Financial_Report.xlsx | 78404 | 2015-06-08 11:45:41 |
 g936272g55k75.gif | 1498 | 2015-06-08 11:45:41 |
| R1.htm | 21874 | 2015-06-08 11:45:41 |
| R2.htm | 68652 | 2015-06-08 11:45:41 |
| R3.htm | 413322 | 2015-06-08 11:45:41 |
| R4.htm | 9989 | 2015-06-08 11:45:41 |
| report.css | 2740 | 2015-06-08 11:45:41 |
| Show.js | 1410 | 2015-06-08 11:45:41 |