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| 0001437749-23-006883-index.html | 2023-03-16 15:48:07 | |
| 0001437749-23-006883.txt | 2023-03-16 15:48:07 | |
 0001437749-23-006883-xbrl.zip | 164580 | 2023-03-16 15:48:07 |
| buks-20230131.xsd | 58531 | 2023-03-16 15:48:07 |
| buks-20230131_cal.xml | 53548 | 2023-03-16 15:48:07 |
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| buks20230131_10q_htm.xml | 1063789 | 2023-03-16 15:48:07 |
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| ex_476847.htm | 6505 | 2023-03-16 15:48:07 |
| FilingSummary.xml | 39209 | 2023-03-16 15:48:07 |
| Financial_Report.xlsx | 72243 | 2023-03-16 15:48:07 |
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| R1.htm | 48591 | 2023-03-16 15:48:07 |
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| report.css | 2767 | 2023-03-16 15:48:07 |
| Show.js | 1085 | 2023-03-16 15:48:07 |