Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-21-008783-index-headers.html | 2021-08-12 07:31:43 | |
| 0001654954-21-008783-index.html | 2021-08-12 07:31:43 | |
| 0001654954-21-008783.txt | 2021-08-12 07:31:43 | |
 0001654954-21-008783-xbrl.zip | 17827 | 2021-08-12 07:31:43 |
| bkti-20210812.xsd | 5595 | 2021-08-12 07:31:43 |
| bkti-20210812_cal.xml | 890 | 2021-08-12 07:31:43 |
| bkti-20210812_def.xml | 2097 | 2021-08-12 07:31:43 |
| bkti-20210812_lab.xml | 14244 | 2021-08-12 07:31:43 |
| bkti-20210812_pre.xml | 9037 | 2021-08-12 07:31:43 |
| bkti_8k.htm | 21537 | 2021-08-12 07:31:43 |
| bkti_8k_htm.xml | 3501 | 2021-08-12 07:31:43 |
| bkti_ex991.htm | 100241 | 2021-08-12 07:31:43 |
 bkti_ex991img1.jpg | 4806 | 2021-08-12 07:31:43 |
| FilingSummary.xml | 1682 | 2021-08-12 07:31:43 |
| Financial_Report.xlsx | 5640 | 2021-08-12 07:31:43 |
| MetaLinks.json | 17017 | 2021-08-12 07:31:43 |
| R1.htm | 38601 | 2021-08-12 07:31:43 |
| report.css | 2767 | 2021-08-12 07:31:43 |
| Show.js | 1085 | 2021-08-12 07:31:43 |