Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-360908-index-headers.html | 2021-12-17 14:39:03 | |
| 0001193125-21-360908-index.html | 2021-12-17 14:39:03 | |
| 0001193125-21-360908.txt | 2021-12-17 14:39:03 | |
 0001193125-21-360908-xbrl.zip | 24870 | 2021-12-17 14:39:03 |
| bf11-20211217.xsd | 4654 | 2021-12-17 14:39:03 |
| bf11-20211217_cal.xml | 4745 | 2021-12-17 14:39:03 |
| bf11-20211217_def.xml | 90021 | 2021-12-17 14:39:03 |
| bf11-20211217_lab.xml | 135618 | 2021-12-17 14:39:03 |
| bf11-20211217_pre.xml | 79907 | 2021-12-17 14:39:03 |
| d255014d497.htm | 10000 | 2021-12-17 14:39:03 |
| d255014d497_htm.xml | 8997 | 2021-12-17 14:39:03 |
| FilingSummary.xml | 2950 | 2021-12-17 14:39:03 |
| Financial_Report.xlsx | 7531 | 2021-12-17 14:39:03 |
| MetaLinks.json | 235856 | 2021-12-17 14:39:03 |
| R1.htm | 18255 | 2021-12-17 14:39:03 |
| R2.htm | 15241 | 2021-12-17 14:39:03 |
| R3.htm | 7482 | 2021-12-17 14:39:03 |
| report.css | 2767 | 2021-12-17 14:39:03 |
| Show.js | 1085 | 2021-12-17 14:39:03 |