Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001096906-26-001026-index-headers.html | 2026-06-30 15:07:58 | |
| 0001096906-26-001026-index.html | 2026-06-30 15:07:58 | |
| 0001096906-26-001026.txt | 2026-06-30 15:07:58 | |
 0001096906-26-001026-xbrl.zip | 46977 | 2026-06-30 15:07:58 |
| bkhu-20250124.xsd | 2310 | 2026-06-30 15:07:58 |
| bkhu-20250124_8k.htm | 67939 | 2026-06-30 15:07:58 |
| bkhu-20250124_8k_htm.xml | 2774 | 2026-06-30 15:07:58 |
| bkhu-20250124_def.xml | 1848 | 2026-06-30 15:07:58 |
| bkhu-20250124_lab.xml | 20744 | 2026-06-30 15:07:58 |
| bkhu-20250124_pre.xml | 13778 | 2026-06-30 15:07:58 |
 bkhuex10z1_1.jpg | 4851 | 2026-06-30 15:07:58 |
 bkhuex10z1_2.jpg | 4401 | 2026-06-30 15:07:58 |
 bkhuex10z1_3.jpg | 3932 | 2026-06-30 15:07:58 |
| bkhu_ex10z1.htm | 113453 | 2026-06-30 15:07:58 |
| bkhu_ex10z2.htm | 30817 | 2026-06-30 15:07:58 |
| bkhu_ex10z3.htm | 64783 | 2026-06-30 15:07:58 |
| FilingSummary.xml | 1782 | 2026-06-30 15:07:58 |
| MetaLinks.json | 26126 | 2026-06-30 15:07:58 |
| R1.htm | 36465 | 2026-06-30 15:07:58 |
| report.css | 2767 | 2026-06-30 15:07:58 |
| Show.js | 1085 | 2026-06-30 15:07:58 |