Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-22-009362-index-headers.html | 2022-07-07 11:22:55 | |
| 0001654954-22-009362-index.html | 2022-07-07 11:22:55 | |
| 0001654954-22-009362.txt | 2022-07-07 11:22:55 | |
 0001654954-22-009362-xbrl.zip | 23383 | 2022-07-07 11:22:55 |
| bkti-20220630.xsd | 5750 | 2022-07-07 11:22:55 |
| bkti-20220630_cal.xml | 918 | 2022-07-07 11:22:55 |
| bkti-20220630_def.xml | 2119 | 2022-07-07 11:22:55 |
| bkti-20220630_lab.xml | 14114 | 2022-07-07 11:22:55 |
| bkti-20220630_pre.xml | 8927 | 2022-07-07 11:22:55 |
| bkti_8k.htm | 43971 | 2022-07-07 11:22:55 |
 bkti_8kimg1.jpg | 4869 | 2022-07-07 11:22:55 |
| bkti_8k_htm.xml | 3495 | 2022-07-07 11:22:55 |
| bkti_ex991.htm | 9961 | 2022-07-07 11:22:55 |
 bkti_ex991img1.jpg | 4869 | 2022-07-07 11:22:55 |
| bkti_ex992.htm | 12655 | 2022-07-07 11:22:55 |
| bkti_ex993.htm | 12353 | 2022-07-07 11:22:55 |
 bkti_ex993img1.jpg | 4876 | 2022-07-07 11:22:55 |
| FilingSummary.xml | 1761 | 2022-07-07 11:22:55 |
| Financial_Report.xlsx | 5668 | 2022-07-07 11:22:55 |
| MetaLinks.json | 16655 | 2022-07-07 11:22:55 |
| R1.htm | 38531 | 2022-07-07 11:22:55 |
| report.css | 2767 | 2022-07-07 11:22:55 |
| Show.js | 1085 | 2022-07-07 11:22:55 |