Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-22-004708-index-headers.html | 2022-04-07 13:24:17 | |
| 0001654954-22-004708-index.html | 2022-04-07 13:24:17 | |
| 0001654954-22-004708.txt | 2022-04-07 13:24:17 | |
 0001654954-22-004708-xbrl.zip | 12300 | 2022-04-07 13:24:17 |
| bkti-20220406.xsd | 5860 | 2022-04-07 13:24:17 |
| bkti-20220406_cal.xml | 918 | 2022-04-07 13:24:17 |
| bkti-20220406_def.xml | 2123 | 2022-04-07 13:24:17 |
| bkti-20220406_lab.xml | 14206 | 2022-04-07 13:24:17 |
| bkti-20220406_pre.xml | 9019 | 2022-04-07 13:24:17 |
| bkti_8k.htm | 23564 | 2022-04-07 13:24:17 |
| bkti_8k_htm.xml | 3497 | 2022-04-07 13:24:17 |
| bkti_ex991.htm | 8520 | 2022-04-07 13:24:17 |
 bkti_ex991img1.jpg | 4866 | 2022-04-07 13:24:17 |
| FilingSummary.xml | 1699 | 2022-04-07 13:24:17 |
| Financial_Report.xlsx | 5647 | 2022-04-07 13:24:17 |
| MetaLinks.json | 16773 | 2022-04-07 13:24:17 |
| R1.htm | 38686 | 2022-04-07 13:24:17 |
| report.css | 2767 | 2022-04-07 13:24:17 |
| Show.js | 1085 | 2022-04-07 13:24:17 |