Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-22-007952-index-headers.html | 2022-06-06 07:59:52 | |
| 0001654954-22-007952-index.html | 2022-06-06 07:59:52 | |
| 0001654954-22-007952.txt | 2022-06-06 07:59:52 | |
 0001654954-22-007952-xbrl.zip | 9540 | 2022-06-06 07:59:52 |
| bkti-20220531.xsd | 5860 | 2022-06-06 07:59:52 |
| bkti-20220531_cal.xml | 918 | 2022-06-06 07:59:52 |
| bkti-20220531_def.xml | 2123 | 2022-06-06 07:59:52 |
| bkti-20220531_lab.xml | 14206 | 2022-06-06 07:59:52 |
| bkti-20220531_pre.xml | 9019 | 2022-06-06 07:59:52 |
| bkti_8k.htm | 21684 | 2022-06-06 07:59:52 |
| bkti_8k_htm.xml | 3497 | 2022-06-06 07:59:52 |
| FilingSummary.xml | 1667 | 2022-06-06 07:59:52 |
| Financial_Report.xlsx | 5646 | 2022-06-06 07:59:52 |
| MetaLinks.json | 16773 | 2022-06-06 07:59:52 |
| R1.htm | 38683 | 2022-06-06 07:59:52 |
| report.css | 2767 | 2022-06-06 07:59:52 |
| Show.js | 1085 | 2022-06-06 07:59:52 |