Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001170010-21-000003-index-headers.html | 2021-01-06 10:01:52 | |
| 0001170010-21-000003-index.html | 2021-01-06 10:01:52 | |
| 0001170010-21-000003.txt | 2021-01-06 10:01:52 | |
 0001170010-21-000003-xbrl.zip | 433322 | 2021-01-06 10:01:52 |
| exhibit101-consultingagree.htm | 40633 | 2021-01-06 10:01:52 |
| FilingSummary.xml | 43805 | 2021-01-06 10:01:52 |
| Financial_Report.xlsx | 104304 | 2021-01-06 10:01:52 |
| kmx-20201130.htm | 2288307 | 2021-01-06 10:01:52 |
| kmx-20201130.xsd | 59449 | 2021-01-06 10:01:52 |
| kmx-20201130_cal.xml | 89943 | 2021-01-06 10:01:52 |
| kmx-20201130_def.xml | 332795 | 2021-01-06 10:01:52 |
 kmx-20201130_g1.jpg | 30546 | 2021-01-06 10:01:52 |
 kmx-20201130_g2.jpg | 21894 | 2021-01-06 10:01:52 |
 kmx-20201130_g3.jpg | 39542 | 2021-01-06 10:01:52 |
 kmx-20201130_g4.jpg | 20911 | 2021-01-06 10:01:52 |
| kmx-20201130_htm.xml | 2023407 | 2021-01-06 10:01:52 |
| kmx-20201130_lab.xml | 685980 | 2021-01-06 10:01:52 |
| kmx-20201130_pre.xml | 466424 | 2021-01-06 10:01:52 |
| MetaLinks.json | 680611 | 2021-01-06 10:01:52 |
| q3fy21ex311.htm | 10244 | 2021-01-06 10:01:52 |
| q3fy21ex312.htm | 10173 | 2021-01-06 10:01:52 |
| q3fy21ex321.htm | 6660 | 2021-01-06 10:01:52 |
| q3fy21ex322.htm | 7402 | 2021-01-06 10:01:52 |
| R1.htm | 52441 | 2021-01-06 10:01:52 |
| R10.htm | 6716 | 2021-01-06 10:01:52 |
| R11.htm | 11381 | 2021-01-06 10:01:52 |
| R12.htm | 36862 | 2021-01-06 10:01:52 |
| R13.htm | 56840 | 2021-01-06 10:01:52 |
| R14.htm | 122852 | 2021-01-06 10:01:52 |
| R15.htm | 8478 | 2021-01-06 10:01:52 |
| R16.htm | 61424 | 2021-01-06 10:01:52 |
| R17.htm | 18410 | 2021-01-06 10:01:52 |
| R18.htm | 7094 | 2021-01-06 10:01:52 |
| R19.htm | 39625 | 2021-01-06 10:01:52 |
| R2.htm | 105155 | 2021-01-06 10:01:52 |
| R20.htm | 76954 | 2021-01-06 10:01:52 |
| R21.htm | 27976 | 2021-01-06 10:01:52 |
| R22.htm | 58362 | 2021-01-06 10:01:52 |
| R23.htm | 68527 | 2021-01-06 10:01:52 |
| R24.htm | 13651 | 2021-01-06 10:01:52 |
| R25.htm | 16370 | 2021-01-06 10:01:52 |
| R26.htm | 25057 | 2021-01-06 10:01:52 |
| R27.htm | 54479 | 2021-01-06 10:01:52 |
| R28.htm | 119940 | 2021-01-06 10:01:52 |
| R29.htm | 53355 | 2021-01-06 10:01:52 |
| R3.htm | 26686 | 2021-01-06 10:01:52 |
| R30.htm | 16874 | 2021-01-06 10:01:52 |
| R31.htm | 32041 | 2021-01-06 10:01:52 |
| R32.htm | 83767 | 2021-01-06 10:01:52 |
| R33.htm | 25775 | 2021-01-06 10:01:52 |
| R34.htm | 58993 | 2021-01-06 10:01:52 |
| R35.htm | 69504 | 2021-01-06 10:01:52 |
| R36.htm | 4524 | 2021-01-06 10:01:52 |
| R37.htm | 24224 | 2021-01-06 10:01:52 |
| R38.htm | 4606 | 2021-01-06 10:01:52 |
| R39.htm | 52768 | 2021-01-06 10:01:52 |
| R4.htm | 98295 | 2021-01-06 10:01:52 |
| R40.htm | 29788 | 2021-01-06 10:01:52 |
| R41.htm | 22998 | 2021-01-06 10:01:52 |
| R42.htm | 35380 | 2021-01-06 10:01:52 |
| R43.htm | 27705 | 2021-01-06 10:01:52 |
| R44.htm | 44143 | 2021-01-06 10:01:52 |
| R45.htm | 14844 | 2021-01-06 10:01:52 |
| R46.htm | 38598 | 2021-01-06 10:01:52 |
| R47.htm | 6890 | 2021-01-06 10:01:52 |
| R48.htm | 4462 | 2021-01-06 10:01:52 |
| R49.htm | 9983 | 2021-01-06 10:01:52 |
| R5.htm | 16458 | 2021-01-06 10:01:52 |
| R50.htm | 4906 | 2021-01-06 10:01:52 |
| R51.htm | 24509 | 2021-01-06 10:01:52 |
| R52.htm | 18272 | 2021-01-06 10:01:52 |
| R53.htm | 26097 | 2021-01-06 10:01:52 |
| R54.htm | 7262 | 2021-01-06 10:01:52 |
| R55.htm | 10664 | 2021-01-06 10:01:52 |
| R56.htm | 13260 | 2021-01-06 10:01:52 |
| R57.htm | 24823 | 2021-01-06 10:01:52 |
| R58.htm | 47712 | 2021-01-06 10:01:52 |
| R59.htm | 38640 | 2021-01-06 10:01:52 |
| R6.htm | 96621 | 2021-01-06 10:01:52 |
| R60.htm | 5135 | 2021-01-06 10:01:52 |
| R61.htm | 31462 | 2021-01-06 10:01:52 |
| R62.htm | 42433 | 2021-01-06 10:01:52 |
| R63.htm | 4203 | 2021-01-06 10:01:52 |
| R64.htm | 10599 | 2021-01-06 10:01:52 |
| R65.htm | 14074 | 2021-01-06 10:01:52 |
| R66.htm | 18811 | 2021-01-06 10:01:52 |
| R67.htm | 11676 | 2021-01-06 10:01:52 |
| R68.htm | 13744 | 2021-01-06 10:01:52 |
| R69.htm | 40865 | 2021-01-06 10:01:52 |
| R7.htm | 93969 | 2021-01-06 10:01:52 |
| R70.htm | 6472 | 2021-01-06 10:01:52 |
| R8.htm | 9543 | 2021-01-06 10:01:52 |
| R9.htm | 9556 | 2021-01-06 10:01:52 |
| report.css | 2767 | 2021-01-06 10:01:52 |
| Show.js | 1085 | 2021-01-06 10:01:52 |