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|---|---|---|
 0001193125-18-040063-index-headers.html | 2018-02-12 15:52:14 | |
| 0001193125-18-040063-index.html | 2018-02-12 15:52:14 | |
| 0001193125-18-040063.txt | 2018-02-12 15:52:14 | |
 0001193125-18-040063-xbrl.zip | 43252 | 2018-02-12 15:52:14 |
 BarChart1.png | 20963 | 2018-02-12 15:52:14 |
| bf12-20180125.xml | 58270 | 2018-02-12 15:52:14 |
| bf12-20180125.xsd | 7856 | 2018-02-12 15:52:14 |
| bf12-20180125_cal.xml | 4746 | 2018-02-12 15:52:14 |
| bf12-20180125_def.xml | 224870 | 2018-02-12 15:52:14 |
| bf12-20180125_lab.xml | 138403 | 2018-02-12 15:52:14 |
| bf12-20180125_pre.xml | 160861 | 2018-02-12 15:52:14 |
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| FilingSummary.xml | 3570 | 2018-02-12 15:52:14 |
 g481643g60g92.jpg | 2453 | 2018-02-12 15:52:14 |
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| R2.htm | 120271 | 2018-02-12 15:52:14 |
| R7.htm | 195040 | 2018-02-12 15:52:14 |
| R8.htm | 7476 | 2018-02-12 15:52:14 |
| report.css | 2767 | 2018-02-12 15:52:14 |
| Show.js | 1410 | 2018-02-12 15:52:14 |