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|---|---|---|
 0001193125-25-074417-index-headers.html | 2025-04-07 12:46:52 | |
| 0001193125-25-074417-index.html | 2025-04-07 12:46:52 | |
| 0001193125-25-074417.txt | 2025-04-07 12:46:52 | |
 0001193125-25-074417-xbrl.zip | 611030 | 2025-04-07 12:46:52 |
| bf1-20250325.xsd | 94293 | 2025-04-07 12:46:52 |
| d935226dex99906cert.htm | 5976 | 2025-04-07 12:46:52 |
| d935226dex99cert.htm | 14785 | 2025-04-07 12:46:52 |
| d935226dncsr.htm | 2631060 | 2025-04-07 12:46:52 |
| d935226dncsr_htm.xml | 447380 | 2025-04-07 12:46:52 |
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 g935226img63aff2862.jpg | 37699 | 2025-04-07 12:46:52 |
 g935226img89fafc511.jpg | 21555 | 2025-04-07 12:46:52 |
 g935226imgb1b6d7e32.jpg | 37699 | 2025-04-07 12:46:52 |
| MetaLinks.json | 95036 | 2025-04-07 12:46:52 |
| R1.htm | 12707 | 2025-04-07 12:46:52 |
| R2.htm | 357670 | 2025-04-07 12:46:52 |
| R3.htm | 31194 | 2025-04-07 12:46:52 |
| R4.htm | 124147 | 2025-04-07 12:46:52 |
| report.css | 2767 | 2025-04-07 12:46:52 |
| Show.js | 1085 | 2025-04-07 12:46:52 |