Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-249052-index-headers.html | 2022-09-22 14:20:13 | |
| 0001193125-22-249052-index.html | 2022-09-22 14:20:13 | |
| 0001193125-22-249052.txt | 2022-09-22 14:20:13 | |
 0001193125-22-249052-xbrl.zip | 598544 | 2022-09-22 14:20:13 |
| bf1-20220922.xsd | 6001 | 2022-09-22 14:20:13 |
| bf1-20220922_cal.xml | 4678 | 2022-09-22 14:20:13 |
| bf1-20220922_def.xml | 166468 | 2022-09-22 14:20:13 |
| bf1-20220922_lab.xml | 147262 | 2022-09-22 14:20:13 |
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| d348411d485bpos.htm | 4043280 | 2022-09-22 14:20:13 |
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| d348411dex9910a.htm | 2042 | 2022-09-22 14:20:13 |
| FilingSummary.xml | 3530 | 2022-09-22 14:20:13 |
 g348411bar.jpg | 3245 | 2022-09-22 14:20:13 |
 g348411c00103250_dgf.jpg | 14685 | 2022-09-22 14:20:13 |
 g348411g16k99.jpg | 3842 | 2022-09-22 14:20:13 |
 g348411g1bar.jpg | 3245 | 2022-09-22 14:20:13 |
 g348411g1c00103251_dgf.jpg | 14779 | 2022-09-22 14:20:13 |
 g348411g1img1d649e411.gif | 2804 | 2022-09-22 14:20:13 |
 g348411img7f9adaaf1.gif | 2804 | 2022-09-22 14:20:13 |
| MetaLinks.json | 267390 | 2022-09-22 14:20:13 |
| R1.htm | 18022 | 2022-09-22 14:20:13 |
| R2.htm | 280080 | 2022-09-22 14:20:13 |
| R3.htm | 227256 | 2022-09-22 14:20:13 |
| report.css | 2767 | 2022-09-22 14:20:13 |
| Show.js | 1085 | 2022-09-22 14:20:13 |