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|---|---|---|
 0001193125-22-248307-index-headers.html | 2022-09-21 14:31:11 | |
| 0001193125-22-248307-index.html | 2022-09-21 14:31:11 | |
| 0001193125-22-248307.txt | 2022-09-21 14:31:11 | |
 0001193125-22-248307-xbrl.zip | 569924 | 2022-09-21 14:31:11 |
| bf12-20220921.xsd | 5936 | 2022-09-21 14:31:11 |
| bf12-20220921_cal.xml | 4679 | 2022-09-21 14:31:11 |
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| R1.htm | 18022 | 2022-09-21 14:31:11 |
| R2.htm | 258837 | 2022-09-21 14:31:11 |
| R3.htm | 209342 | 2022-09-21 14:31:11 |
| report.css | 2767 | 2022-09-21 14:31:11 |
| Show.js | 1085 | 2022-09-21 14:31:11 |