Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-22-000369-index-headers.html | 2022-01-11 16:46:15 | |
| 0001654954-22-000369-index.html | 2022-01-11 16:46:15 | |
| 0001654954-22-000369.txt | 2022-01-11 16:46:15 | |
 0001654954-22-000369-xbrl.zip | 21449 | 2022-01-11 16:46:15 |
| bkti-20220111.xsd | 5625 | 2022-01-11 16:46:15 |
| bkti-20220111_cal.xml | 910 | 2022-01-11 16:46:15 |
| bkti-20220111_def.xml | 2117 | 2022-01-11 16:46:15 |
| bkti-20220111_lab.xml | 14244 | 2022-01-11 16:46:15 |
| bkti-20220111_pre.xml | 9057 | 2022-01-11 16:46:15 |
| bkti_8k.htm | 26604 | 2022-01-11 16:46:15 |
| bkti_8k_htm.xml | 3501 | 2022-01-11 16:46:15 |
| bkti_ex101.htm | 42108 | 2022-01-11 16:46:15 |
 bkti_ex101img1.jpg | 3047 | 2022-01-11 16:46:15 |
| bkti_ex991.htm | 10576 | 2022-01-11 16:46:15 |
 bkti_ex991img1.jpg | 4866 | 2022-01-11 16:46:15 |
| FilingSummary.xml | 1725 | 2022-01-11 16:46:15 |
| Financial_Report.xlsx | 5642 | 2022-01-11 16:46:15 |
| MetaLinks.json | 17057 | 2022-01-11 16:46:15 |
| R1.htm | 38601 | 2022-01-11 16:46:15 |
| report.css | 2767 | 2022-01-11 16:46:15 |
| Show.js | 1085 | 2022-01-11 16:46:15 |