Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-21-012012-index-headers.html | 2021-11-12 07:03:29 | |
| 0001654954-21-012012-index.html | 2021-11-12 07:03:29 | |
| 0001654954-21-012012.txt | 2021-11-12 07:03:29 | |
 0001654954-21-012012-xbrl.zip | 27207 | 2021-11-12 07:03:29 |
| bkti-20211111.xsd | 5595 | 2021-11-12 07:03:29 |
| bkti-20211111_cal.xml | 890 | 2021-11-12 07:03:29 |
| bkti-20211111_def.xml | 2097 | 2021-11-12 07:03:29 |
| bkti-20211111_lab.xml | 14244 | 2021-11-12 07:03:29 |
| bkti-20211111_pre.xml | 9037 | 2021-11-12 07:03:29 |
| bkti_8k.htm | 25163 | 2021-11-12 07:03:29 |
| bkti_8k_htm.xml | 3501 | 2021-11-12 07:03:29 |
| bkti_ex991.htm | 105017 | 2021-11-12 07:03:29 |
 bkti_ex991img1.jpg | 4784 | 2021-11-12 07:03:29 |
| bkti_ex992.htm | 46078 | 2021-11-12 07:03:29 |
 bkti_ex992img1.jpg | 2588 | 2021-11-12 07:03:29 |
| FilingSummary.xml | 1714 | 2021-11-12 07:03:29 |
| Financial_Report.xlsx | 5643 | 2021-11-12 07:03:29 |
| MetaLinks.json | 16816 | 2021-11-12 07:03:29 |
| R1.htm | 38601 | 2021-11-12 07:03:29 |
| report.css | 2767 | 2021-11-12 07:03:29 |
| Show.js | 1085 | 2021-11-12 07:03:29 |