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|---|---|---|
 0001193125-23-243635-index-headers.html | 2023-09-27 15:44:08 | |
| 0001193125-23-243635-index.html | 2023-09-27 15:44:08 | |
| 0001193125-23-243635.txt | 2023-09-27 15:44:08 | |
 0001193125-23-243635-xbrl.zip | 587013 | 2023-09-27 15:44:08 |
| bf1-20230927.xsd | 9006 | 2023-09-27 15:44:08 |
| bf1-20230927_cal.xml | 4678 | 2023-09-27 15:44:08 |
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| d491090dex9910a.htm | 2065 | 2023-09-27 15:44:08 |
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 g491090c00103250_dgf.jpg | 14856 | 2023-09-27 15:44:08 |
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 g491090img69a3b1141.gif | 2804 | 2023-09-27 15:44:08 |
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| R1.htm | 17989 | 2023-09-27 15:44:08 |
| R2.htm | 282682 | 2023-09-27 15:44:08 |
| R3.htm | 230145 | 2023-09-27 15:44:08 |
| report.css | 2767 | 2023-09-27 15:44:08 |
| Show.js | 1085 | 2023-09-27 15:44:08 |