Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-22-003379-index-headers.html | 2022-03-17 16:46:42 | |
| 0001654954-22-003379-index.html | 2022-03-17 16:46:42 | |
| 0001654954-22-003379.txt | 2022-03-17 16:46:42 | |
 0001654954-22-003379-xbrl.zip | 17396 | 2022-03-17 16:46:42 |
| bkti-20220317.xsd | 5860 | 2022-03-17 16:46:42 |
| bkti-20220317_cal.xml | 918 | 2022-03-17 16:46:42 |
| bkti-20220317_def.xml | 2123 | 2022-03-17 16:46:42 |
| bkti-20220317_lab.xml | 14206 | 2022-03-17 16:46:42 |
| bkti-20220317_pre.xml | 9019 | 2022-03-17 16:46:42 |
| bkti_8k.htm | 24311 | 2022-03-17 16:46:42 |
| bkti_8k_htm.xml | 3501 | 2022-03-17 16:46:42 |
| bkti_ex991.htm | 38860 | 2022-03-17 16:46:42 |
 bkti_ex991img2.jpg | 3780 | 2022-03-17 16:46:42 |
| FilingSummary.xml | 1702 | 2022-03-17 16:46:42 |
| Financial_Report.xlsx | 5651 | 2022-03-17 16:46:42 |
| MetaLinks.json | 16774 | 2022-03-17 16:46:42 |
| R1.htm | 38559 | 2022-03-17 16:46:42 |
| report.css | 2767 | 2022-03-17 16:46:42 |
| Show.js | 1085 | 2022-03-17 16:46:42 |