Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001731122-22-000257-index-headers.html | 2022-02-15 17:32:40 | |
| 0001731122-22-000257-index.html | 2022-02-15 17:32:40 | |
| 0001731122-22-000257.txt | 2022-02-15 17:32:40 | |
 0001731122-22-000257-xbrl.zip | 183720 | 2022-02-15 17:32:40 |
| e3507_10-k.htm | 918060 | 2022-02-15 17:32:40 |
| e3507_10-k_htm.xml | 454384 | 2022-02-15 17:32:40 |
| e3507_ex21-1.htm | 1942 | 2022-02-15 17:32:40 |
| e3507_ex31-1.htm | 9016 | 2022-02-15 17:32:40 |
| e3507_ex31-2.htm | 9081 | 2022-02-15 17:32:40 |
| e3507_ex32-1.htm | 5751 | 2022-02-15 17:32:40 |
| e3507_ex32-2.htm | 5740 | 2022-02-15 17:32:40 |
| e3507_ex4-1.htm | 23010 | 2022-02-15 17:32:40 |
| FilingSummary.xml | 21171 | 2022-02-15 17:32:40 |
| Financial_Report.xlsx | 64078 | 2022-02-15 17:32:40 |
| kavl-20211031.xsd | 33291 | 2022-02-15 17:32:40 |
| kavl-20211031_cal.xml | 46636 | 2022-02-15 17:32:40 |
| kavl-20211031_def.xml | 107787 | 2022-02-15 17:32:40 |
| kavl-20211031_lab.xml | 274068 | 2022-02-15 17:32:40 |
| kavl-20211031_pre.xml | 217072 | 2022-02-15 17:32:40 |
| MetaLinks.json | 418979 | 2022-02-15 17:32:40 |
| R1.htm | 61150 | 2022-02-15 17:32:40 |
| R10.htm | 16985 | 2022-02-15 17:32:40 |
| R11.htm | 55439 | 2022-02-15 17:32:40 |
| R12.htm | 16903 | 2022-02-15 17:32:40 |
| R13.htm | 32813 | 2022-02-15 17:32:40 |
| R14.htm | 19564 | 2022-02-15 17:32:40 |
| R15.htm | 7688 | 2022-02-15 17:32:40 |
| R16.htm | 86833 | 2022-02-15 17:32:40 |
| R17.htm | 19821 | 2022-02-15 17:32:40 |
| R18.htm | 12057 | 2022-02-15 17:32:40 |
| R19.htm | 21209 | 2022-02-15 17:32:40 |
| R2.htm | 99229 | 2022-02-15 17:32:40 |
| R20.htm | 26689 | 2022-02-15 17:32:40 |
| R21.htm | 4337 | 2022-02-15 17:32:40 |
| R22.htm | 10998 | 2022-02-15 17:32:40 |
| R23.htm | 20808 | 2022-02-15 17:32:40 |
| R24.htm | 19610 | 2022-02-15 17:32:40 |
| R25.htm | 21812 | 2022-02-15 17:32:40 |
| R26.htm | 26815 | 2022-02-15 17:32:40 |
| R27.htm | 19959 | 2022-02-15 17:32:40 |
| R28.htm | 147330 | 2022-02-15 17:32:40 |
| R29.htm | 55427 | 2022-02-15 17:32:40 |
| R3.htm | 19799 | 2022-02-15 17:32:40 |
| R30.htm | 23758 | 2022-02-15 17:32:40 |
| R31.htm | 18181 | 2022-02-15 17:32:40 |
| R32.htm | 27640 | 2022-02-15 17:32:40 |
| R33.htm | 18926 | 2022-02-15 17:32:40 |
| R34.htm | 13804 | 2022-02-15 17:32:40 |
| R4.htm | 75321 | 2022-02-15 17:32:40 |
| R5.htm | 50899 | 2022-02-15 17:32:40 |
| R6.htm | 79998 | 2022-02-15 17:32:40 |
| R7.htm | 23707 | 2022-02-15 17:32:40 |
| R8.htm | 51558 | 2022-02-15 17:32:40 |
| R9.htm | 8713 | 2022-02-15 17:32:40 |
| report.css | 2767 | 2022-02-15 17:32:40 |
| Show.js | 1085 | 2022-02-15 17:32:40 |