Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000907254-22-000013-index-headers.html | 2022-02-24 16:24:01 | |
| 0000907254-22-000013-index.html | 2022-02-24 16:24:01 | |
| 0000907254-22-000013.txt | 2022-02-24 16:24:01 | |
 0000907254-22-000013-xbrl.zip | 31606 | 2022-02-24 16:24:01 |
| bfs-12312021xexhibit991.htm | 261989 | 2022-02-24 16:24:01 |
| bfs-20220224.htm | 42491 | 2022-02-24 16:24:01 |
| bfs-20220224.xsd | 2347 | 2022-02-24 16:24:01 |
| bfs-20220224_def.xml | 16754 | 2022-02-24 16:24:01 |
| bfs-20220224_htm.xml | 16141 | 2022-02-24 16:24:01 |
| bfs-20220224_lab.xml | 32300 | 2022-02-24 16:24:01 |
| bfs-20220224_pre.xml | 17493 | 2022-02-24 16:24:01 |
| FilingSummary.xml | 1730 | 2022-02-24 16:24:01 |
| Financial_Report.xlsx | 5927 | 2022-02-24 16:24:01 |
| MetaLinks.json | 21942 | 2022-02-24 16:24:01 |
| R1.htm | 47089 | 2022-02-24 16:24:01 |
| report.css | 2767 | 2022-02-24 16:24:01 |
 scilogoa29.jpg | 5532 | 2022-02-24 16:24:01 |
| Show.js | 1085 | 2022-02-24 16:24:01 |