Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-25-074434-index-headers.html | 2025-04-07 12:57:37 | |
| 0001193125-25-074434-index.html | 2025-04-07 12:57:37 | |
| 0001193125-25-074434.txt | 2025-04-07 12:57:37 | |
 0001193125-25-074434-xbrl.zip | 417128 | 2025-04-07 12:57:37 |
| bf1-20250325.xsd | 81621 | 2025-04-07 12:57:37 |
| d936435dex99906cert.htm | 4320 | 2025-04-07 12:57:37 |
| d936435dex99cert.htm | 13366 | 2025-04-07 12:57:37 |
| d936435dncsr.htm | 1276074 | 2025-04-07 12:57:37 |
| d936435dncsr_htm.xml | 361949 | 2025-04-07 12:57:37 |
| FilingSummary.xml | 3643 | 2025-04-07 12:57:37 |
| Financial_Report.xlsx | 15976 | 2025-04-07 12:57:37 |
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 g936435chartimages_9549737.jpg | 99650 | 2025-04-07 12:57:37 |
 g936435chartimages_9549738.jpg | 97406 | 2025-04-07 12:57:37 |
 g936435dsp40.jpg | 11623 | 2025-04-07 12:57:37 |
 g936435g42l24.jpg | 38350 | 2025-04-07 12:57:37 |
 g936435images_27180.jpg | 7435 | 2025-04-07 12:57:37 |
 g936435images_27182.jpg | 13844 | 2025-04-07 12:57:37 |
| MetaLinks.json | 89684 | 2025-04-07 12:57:37 |
| R1.htm | 12707 | 2025-04-07 12:57:37 |
| R2.htm | 273367 | 2025-04-07 12:57:37 |
| R3.htm | 38608 | 2025-04-07 12:57:37 |
| R4.htm | 86205 | 2025-04-07 12:57:37 |
| report.css | 2767 | 2025-04-07 12:57:37 |
| Show.js | 1085 | 2025-04-07 12:57:37 |