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|---|---|---|
 0001193125-25-229999-index-headers.html | 2025-10-03 15:45:44 | |
| 0001193125-25-229999-index.html | 2025-10-03 15:45:44 | |
| 0001193125-25-229999.txt | 2025-10-03 15:45:44 | |
 0001193125-25-229999-xbrl.zip | 291577 | 2025-10-03 15:45:44 |
| bf1-20250923.xsd | 64194 | 2025-10-03 15:45:44 |
| d944902dex99906cert.htm | 4409 | 2025-10-03 15:45:44 |
| d944902dex99cert.htm | 13476 | 2025-10-03 15:45:44 |
| d944902dncsrs.htm | 2481013 | 2025-10-03 15:45:44 |
| d944902dncsrs_htm.xml | 375029 | 2025-10-03 15:45:44 |
| FilingSummary.xml | 3062 | 2025-10-03 15:45:44 |
 g944902images_5250.jpg | 7435 | 2025-10-03 15:45:44 |
 g944902images_5251.jpg | 13844 | 2025-10-03 15:45:44 |
 g944902img05b75e662.jpg | 37699 | 2025-10-03 15:45:44 |
 g944902img71bef2b72.jpg | 37699 | 2025-10-03 15:45:44 |
 g944902imgb7597c4b1.jpg | 21555 | 2025-10-03 15:45:44 |
 g944902imgf478c3501.jpg | 21555 | 2025-10-03 15:45:44 |
| MetaLinks.json | 93952 | 2025-10-03 15:45:44 |
| R1.htm | 12706 | 2025-10-03 15:45:44 |
| R2.htm | 317813 | 2025-10-03 15:45:44 |
| R3.htm | 124004 | 2025-10-03 15:45:44 |
| report.css | 2767 | 2025-10-03 15:45:44 |
| Show.js | 1085 | 2025-10-03 15:45:44 |