Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-22-011004-index-headers.html | 2022-08-11 07:07:41 | |
| 0001654954-22-011004-index.html | 2022-08-11 07:07:41 | |
| 0001654954-22-011004.txt | 2022-08-11 07:07:41 | |
 0001654954-22-011004-xbrl.zip | 18499 | 2022-08-11 07:07:41 |
| bkti-20220811.xsd | 5750 | 2022-08-11 07:07:41 |
| bkti-20220811_cal.xml | 918 | 2022-08-11 07:07:41 |
| bkti-20220811_def.xml | 2119 | 2022-08-11 07:07:41 |
| bkti-20220811_lab.xml | 14114 | 2022-08-11 07:07:41 |
| bkti-20220811_pre.xml | 8927 | 2022-08-11 07:07:41 |
| bkti_8k.htm | 24340 | 2022-08-11 07:07:41 |
| bkti_8k_htm.xml | 3500 | 2022-08-11 07:07:41 |
| bkti_ex991.htm | 103951 | 2022-08-11 07:07:41 |
 bkti_ex991img1.jpg | 4863 | 2022-08-11 07:07:41 |
| FilingSummary.xml | 1697 | 2022-08-11 07:07:41 |
| Financial_Report.xlsx | 5668 | 2022-08-11 07:07:41 |
| MetaLinks.json | 16685 | 2022-08-11 07:07:41 |
| R1.htm | 38535 | 2022-08-11 07:07:41 |
| report.css | 2767 | 2022-08-11 07:07:41 |
| Show.js | 1085 | 2022-08-11 07:07:41 |