Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000015847-26-000024-index-headers.html | 2026-07-24 16:51:05 | |
| 0000015847-26-000024-index.html | 2026-07-24 16:51:05 | |
| 0000015847-26-000024.txt | 2026-07-24 16:51:05 | |
 0000015847-26-000024-xbrl.zip | 10255 | 2026-07-24 16:51:05 |
| buks-20260722.htm | 35936 | 2026-07-24 16:51:05 |
| buks-20260722.xsd | 1773 | 2026-07-24 16:51:05 |
| buks-20260722_htm.xml | 2432 | 2026-07-24 16:51:05 |
| buks-20260722_lab.xml | 19154 | 2026-07-24 16:51:05 |
| buks-20260722_pre.xml | 10966 | 2026-07-24 16:51:05 |
| FilingSummary.xml | 1618 | 2026-07-24 16:51:05 |
| MetaLinks.json | 14919 | 2026-07-24 16:51:05 |
| R1.htm | 33322 | 2026-07-24 16:51:05 |
| report.css | 2766 | 2026-07-24 16:51:05 |
| Show.js | 1084 | 2026-07-24 16:51:05 |