Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-21-013435-index-headers.html | 2021-12-22 08:45:40 | |
| 0001654954-21-013435-index.html | 2021-12-22 08:45:40 | |
| 0001654954-21-013435.txt | 2021-12-22 08:45:40 | |
 0001654954-21-013435-xbrl.zip | 12498 | 2021-12-22 08:45:40 |
| bkti-20211217.xsd | 5625 | 2021-12-22 08:45:40 |
| bkti-20211217_cal.xml | 910 | 2021-12-22 08:45:40 |
| bkti-20211217_def.xml | 2117 | 2021-12-22 08:45:40 |
| bkti-20211217_lab.xml | 14244 | 2021-12-22 08:45:40 |
| bkti-20211217_pre.xml | 9057 | 2021-12-22 08:45:40 |
| bkti_8k.htm | 23508 | 2021-12-22 08:45:40 |
| bkti_8k_htm.xml | 3501 | 2021-12-22 08:45:40 |
| bkti_ex991.htm | 9202 | 2021-12-22 08:45:40 |
 bkti_ex991img1.jpg | 4861 | 2021-12-22 08:45:40 |
| FilingSummary.xml | 1693 | 2021-12-22 08:45:40 |
| Financial_Report.xlsx | 5647 | 2021-12-22 08:45:40 |
| MetaLinks.json | 17057 | 2021-12-22 08:45:40 |
| R1.htm | 38600 | 2021-12-22 08:45:40 |
| report.css | 2767 | 2021-12-22 08:45:40 |
| Show.js | 1085 | 2021-12-22 08:45:40 |