Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-23-003133-index-headers.html | 2023-03-17 16:39:07 | |
| 0001654954-23-003133-index.html | 2023-03-17 16:39:07 | |
| 0001654954-23-003133.txt | 2023-03-17 16:39:07 | |
 0001654954-23-003133-xbrl.zip | 20430 | 2023-03-17 16:39:07 |
| bkti-20230316.xsd | 5750 | 2023-03-17 16:39:07 |
| bkti-20230316_cal.xml | 918 | 2023-03-17 16:39:07 |
| bkti-20230316_def.xml | 2119 | 2023-03-17 16:39:07 |
| bkti-20230316_lab.xml | 14114 | 2023-03-17 16:39:07 |
| bkti-20230316_pre.xml | 8927 | 2023-03-17 16:39:07 |
| bkti_8k.htm | 28438 | 2023-03-17 16:39:07 |
| bkti_8k_htm.xml | 3500 | 2023-03-17 16:39:07 |
| bkti_ex991.htm | 51549 | 2023-03-17 16:39:07 |
 bkti_ex991img4.jpg | 2584 | 2023-03-17 16:39:07 |
| bkti_ex992.htm | 8045 | 2023-03-17 16:39:07 |
 bkti_ex992img26.jpg | 110036 | 2023-03-17 16:39:07 |
 bkti_ex992img27.jpg | 167487 | 2023-03-17 16:39:07 |
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 bkti_ex992img32.jpg | 90894 | 2023-03-17 16:39:07 |
 bkti_ex992img33.jpg | 119398 | 2023-03-17 16:39:07 |
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 bkti_ex992img36.jpg | 59972 | 2023-03-17 16:39:07 |
 bkti_ex992img37.jpg | 26176 | 2023-03-17 16:39:07 |
 bkti_ex992img38.jpg | 110967 | 2023-03-17 16:39:07 |
| FilingSummary.xml | 1729 | 2023-03-17 16:39:07 |
| Financial_Report.xlsx | 5669 | 2023-03-17 16:39:07 |
| MetaLinks.json | 17217 | 2023-03-17 16:39:07 |
| R1.htm | 38084 | 2023-03-17 16:39:07 |
| report.css | 2767 | 2023-03-17 16:39:07 |
| Show.js | 1085 | 2023-03-17 16:39:07 |