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| 0001437749-24-036821.txt | 2024-12-06 06:02:19 | |
 0001437749-24-036821-xbrl.zip | 157879 | 2024-12-06 06:02:19 |
| buks-20241031.xsd | 57372 | 2024-12-06 06:02:19 |
| buks-20241031_cal.xml | 49448 | 2024-12-06 06:02:19 |
| buks-20241031_def.xml | 356480 | 2024-12-06 06:02:19 |
| buks-20241031_lab.xml | 313131 | 2024-12-06 06:02:19 |
| buks-20241031_pre.xml | 393214 | 2024-12-06 06:02:19 |
| buks20241031_10q.htm | 1549185 | 2024-12-06 06:02:19 |
| buks20241031_10q_htm.xml | 1161888 | 2024-12-06 06:02:19 |
| ex_725306.htm | 13394 | 2024-12-06 06:02:19 |
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| ex_725308.htm | 7129 | 2024-12-06 06:02:19 |
| ex_725309.htm | 7762 | 2024-12-06 06:02:19 |
| FilingSummary.xml | 40269 | 2024-12-06 06:02:19 |
| Financial_Report.xlsx | 72653 | 2024-12-06 06:02:19 |
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| report.css | 2767 | 2024-12-06 06:02:19 |
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