Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-25-023528-index-headers.html | 2025-07-25 16:29:31 | |
| 0001437749-25-023528-index.html | 2025-07-25 16:29:31 | |
| 0001437749-25-023528.txt | 2025-07-25 16:29:31 | |
 0001437749-25-023528-xbrl.zip | 2954 | 2025-07-25 16:29:31 |
| bkti20250529_s8.htm | 69526 | 2025-07-25 16:29:31 |
| ex_824784.htm | 8750 | 2025-07-25 16:29:31 |
| ex_824785.htm | 2419 | 2025-07-25 16:29:31 |
| ex_824786.htm | 2417 | 2025-07-25 16:29:31 |
| ex_824787.htm | 16726 | 2025-07-25 16:29:31 |
| ex_824787_htm.xml | 7048 | 2025-07-25 16:29:31 |
| FilingSummary.xml | 2517 | 2025-07-25 16:29:31 |
 foot.jpg | 6491 | 2025-07-25 16:29:31 |
 header01.jpg | 19122 | 2025-07-25 16:29:31 |
| MetaLinks.json | 62766 | 2025-07-25 16:29:31 |
| R1.htm | 9484 | 2025-07-25 16:29:31 |
| R2.htm | 24981 | 2025-07-25 16:29:31 |
| R3.htm | 7915 | 2025-07-25 16:29:31 |
| report.css | 2767 | 2025-07-25 16:29:31 |
| Show.js | 1085 | 2025-07-25 16:29:31 |