Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-18-070621-index-headers.html | 2018-03-05 16:56:08 | |
| 0001193125-18-070621-index.html | 2018-03-05 16:56:08 | |
| 0001193125-18-070621.txt | 2018-03-05 16:56:08 | |
 0001193125-18-070621-xbrl.zip | 37193 | 2018-03-05 16:56:08 |
 BarChart1.png | 23228 | 2018-03-05 16:56:08 |
| bf1-20180209.xml | 40017 | 2018-03-05 16:56:08 |
| bf1-20180209.xsd | 7934 | 2018-03-05 16:56:08 |
| bf1-20180209_cal.xml | 4745 | 2018-03-05 16:56:08 |
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| bf1-20180209_lab.xml | 138027 | 2018-03-05 16:56:08 |
| bf1-20180209_pre.xml | 151012 | 2018-03-05 16:56:08 |
| d363531d485bpos.htm | 32196 | 2018-03-05 16:56:08 |
| FilingSummary.xml | 3542 | 2018-03-05 16:56:08 |
 g363531covltr.jpg | 4449 | 2018-03-05 16:56:08 |
| R1.htm | 16189 | 2018-03-05 16:56:08 |
| R2.htm | 95192 | 2018-03-05 16:56:08 |
| R7.htm | 167197 | 2018-03-05 16:56:08 |
| R8.htm | 7477 | 2018-03-05 16:56:08 |
| report.css | 2767 | 2018-03-05 16:56:08 |
| Show.js | 1410 | 2018-03-05 16:56:08 |