Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-22-015850-index-headers.html | 2022-11-29 18:47:17 | |
| 0001654954-22-015850-index.html | 2022-11-29 18:47:17 | |
| 0001654954-22-015850.txt | 2022-11-29 18:47:17 | |
 0001654954-22-015850-xbrl.zip | 44078 | 2022-11-29 18:47:17 |
| bkti-20221122.xsd | 5750 | 2022-11-29 18:47:17 |
| bkti-20221122_cal.xml | 918 | 2022-11-29 18:47:17 |
| bkti-20221122_def.xml | 2119 | 2022-11-29 18:47:17 |
| bkti-20221122_lab.xml | 14114 | 2022-11-29 18:47:17 |
| bkti-20221122_pre.xml | 8927 | 2022-11-29 18:47:17 |
| bkti_8k.htm | 30144 | 2022-11-29 18:47:17 |
| bkti_8k_htm.xml | 3496 | 2022-11-29 18:47:17 |
| bkti_ex101.htm | 85315 | 2022-11-29 18:47:17 |
| bkti_ex102.htm | 55331 | 2022-11-29 18:47:17 |
| bkti_ex103.htm | 39788 | 2022-11-29 18:47:17 |
 bkti_ex103img1.jpg | 4397 | 2022-11-29 18:47:17 |
| FilingSummary.xml | 1763 | 2022-11-29 18:47:17 |
| Financial_Report.xlsx | 5665 | 2022-11-29 18:47:17 |
| MetaLinks.json | 16685 | 2022-11-29 18:47:17 |
| R1.htm | 38082 | 2022-11-29 18:47:17 |
| report.css | 2767 | 2022-11-29 18:47:17 |
| Show.js | 1085 | 2022-11-29 18:47:17 |