Parent Directory| Name | Size | Last Modified |
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 0001170010-20-000178-index-headers.html | 2020-12-22 06:56:46 | |
| 0001170010-20-000178-index.html | 2020-12-22 06:56:46 | |
| 0001170010-20-000178.txt | 2020-12-22 06:56:46 | |
 0001170010-20-000178-xbrl.zip | 38762 | 2020-12-22 06:56:46 |
 carmaxlogoblue20191.jpg | 4164 | 2020-12-22 06:56:46 |
| FilingSummary.xml | 1879 | 2020-12-22 06:56:46 |
| Financial_Report.xlsx | 5439 | 2020-12-22 06:56:46 |
| kmx-20201218.htm | 39309 | 2020-12-22 06:56:46 |
| kmx-20201218.xsd | 2650 | 2020-12-22 06:56:46 |
| kmx-20201218_cal.xml | 798 | 2020-12-22 06:56:46 |
| kmx-20201218_def.xml | 17652 | 2020-12-22 06:56:46 |
| kmx-20201218_htm.xml | 10747 | 2020-12-22 06:56:46 |
| kmx-20201218_lab.xml | 32185 | 2020-12-22 06:56:46 |
| kmx-20201218_pre.xml | 17367 | 2020-12-22 06:56:46 |
| MetaLinks.json | 23313 | 2020-12-22 06:56:46 |
| q3fy21earningsrelease.htm | 463814 | 2020-12-22 06:56:46 |
| R1.htm | 38844 | 2020-12-22 06:56:46 |
| report.css | 2767 | 2020-12-22 06:56:46 |
| Show.js | 1085 | 2020-12-22 06:56:46 |