Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-25-135621-index-headers.html | 2025-06-05 12:48:31 | |
| 0001193125-25-135621-index.html | 2025-06-05 12:48:31 | |
| 0001193125-25-135621.txt | 2025-06-05 12:48:31 | |
 0001193125-25-135621-xbrl.zip | 177026 | 2025-06-05 12:48:31 |
| bf1-20250522.xsd | 79078 | 2025-06-05 12:48:31 |
| d945558dex99906cert.htm | 4330 | 2025-06-05 12:48:31 |
| d945558dex99cert.htm | 13237 | 2025-06-05 12:48:31 |
| d945558dncsrs.htm | 2142307 | 2025-06-05 12:48:31 |
| d945558dncsrs_htm.xml | 446706 | 2025-06-05 12:48:31 |
| FilingSummary.xml | 3508 | 2025-06-05 12:48:31 |
 g945558g42l24.jpg | 38350 | 2025-06-05 12:48:31 |
 g945558g59a01.jpg | 24936 | 2025-06-05 12:48:31 |
 g945558images_27639.jpg | 7435 | 2025-06-05 12:48:31 |
 g945558images_27640.jpg | 13844 | 2025-06-05 12:48:31 |
| MetaLinks.json | 93825 | 2025-06-05 12:48:31 |
| R1.htm | 12707 | 2025-06-05 12:48:31 |
| R2.htm | 351051 | 2025-06-05 12:48:31 |
| R3.htm | 22828 | 2025-06-05 12:48:31 |
| R4.htm | 117710 | 2025-06-05 12:48:31 |
| report.css | 2767 | 2025-06-05 12:48:31 |
| Show.js | 1085 | 2025-06-05 12:48:31 |