Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-23-005616-index-headers.html | 2023-05-02 15:09:55 | |
| 0001654954-23-005616-index.html | 2023-05-02 15:09:55 | |
| 0001654954-23-005616.txt | 2023-05-02 15:09:55 | |
 0001654954-23-005616-xbrl.zip | 53838 | 2023-05-02 15:09:55 |
| bkti-20221231.xsd | 5750 | 2023-05-02 15:09:55 |
| bkti-20221231_cal.xml | 918 | 2023-05-02 15:09:55 |
| bkti-20221231_def.xml | 2119 | 2023-05-02 15:09:55 |
| bkti-20221231_lab.xml | 22038 | 2023-05-02 15:09:55 |
| bkti-20221231_pre.xml | 14273 | 2023-05-02 15:09:55 |
| bkti_10ka.htm | 397553 | 2023-05-02 15:09:55 |
| bkti_10ka_htm.xml | 6926 | 2023-05-02 15:09:55 |
| bkti_ex311.htm | 11269 | 2023-05-02 15:09:55 |
| bkti_ex312.htm | 11592 | 2023-05-02 15:09:55 |
| bkti_ex321.htm | 3751 | 2023-05-02 15:09:55 |
| bkti_ex322.htm | 4178 | 2023-05-02 15:09:55 |
| FilingSummary.xml | 2017 | 2023-05-02 15:09:55 |
| Financial_Report.xlsx | 7069 | 2023-05-02 15:09:55 |
| MetaLinks.json | 26194 | 2023-05-02 15:09:55 |
| R1.htm | 67412 | 2023-05-02 15:09:55 |
| report.css | 2767 | 2023-05-02 15:09:55 |
| Show.js | 1085 | 2023-05-02 15:09:55 |