Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-23-001110-index-headers.html | 2023-01-31 17:24:16 | |
| 0001654954-23-001110-index.html | 2023-01-31 17:24:16 | |
| 0001654954-23-001110.txt | 2023-01-31 17:24:16 | |
 0001654954-23-001110-xbrl.zip | 55758 | 2023-01-31 17:24:16 |
| bkti-20230131.xsd | 5750 | 2023-01-31 17:24:16 |
| bkti-20230131_cal.xml | 918 | 2023-01-31 17:24:16 |
| bkti-20230131_def.xml | 2119 | 2023-01-31 17:24:16 |
| bkti-20230131_lab.xml | 14114 | 2023-01-31 17:24:16 |
| bkti-20230131_pre.xml | 8927 | 2023-01-31 17:24:16 |
| bkti_8k.htm | 31140 | 2023-01-31 17:24:16 |
| bkti_8k_htm.xml | 3500 | 2023-01-31 17:24:16 |
| bkti_ex11.htm | 242877 | 2023-01-31 17:24:16 |
| bkti_ex51.htm | 6999 | 2023-01-31 17:24:16 |
 bkti_ex51img1.jpg | 4901 | 2023-01-31 17:24:16 |
| FilingSummary.xml | 1727 | 2023-01-31 17:24:16 |
| Financial_Report.xlsx | 5667 | 2023-01-31 17:24:16 |
| MetaLinks.json | 17217 | 2023-01-31 17:24:16 |
| R1.htm | 38084 | 2023-01-31 17:24:16 |
| report.css | 2767 | 2023-01-31 17:24:16 |
| Show.js | 1085 | 2023-01-31 17:24:16 |