Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000900075-20-000021-index-headers.html | 2020-09-28 16:48:27 | |
| 0000900075-20-000021-index.html | 2020-09-28 16:48:27 | |
| 0000900075-20-000021.txt | 2020-09-28 16:48:27 | |
 0000900075-20-000021-xbrl.zip | 582894 | 2020-09-28 16:48:27 |
| cprt-20200731.htm | 3698028 | 2020-09-28 16:48:27 |
| cprt-20200731.xsd | 62446 | 2020-09-28 16:48:27 |
| cprt-20200731_cal.xml | 124981 | 2020-09-28 16:48:27 |
| cprt-20200731_def.xml | 476348 | 2020-09-28 16:48:27 |
 cprt-20200731_g1.jpg | 92242 | 2020-09-28 16:48:27 |
| cprt-20200731_htm.xml | 2853633 | 2020-09-28 16:48:27 |
| cprt-20200731_lab.xml | 1029173 | 2020-09-28 16:48:27 |
| cprt-20200731_pre.xml | 713832 | 2020-09-28 16:48:27 |
| cprt07312020-ex211.htm | 78553 | 2020-09-28 16:48:27 |
| cprt07312020-ex231.htm | 6800 | 2020-09-28 16:48:27 |
| cprt07312020-ex311.htm | 12148 | 2020-09-28 16:48:27 |
| cprt07312020-ex312.htm | 12068 | 2020-09-28 16:48:27 |
| cprt07312020-ex321.htm | 6790 | 2020-09-28 16:48:27 |
| cprt07312020-ex322.htm | 6624 | 2020-09-28 16:48:27 |
| FilingSummary.xml | 56408 | 2020-09-28 16:48:27 |
| Financial_Report.xlsx | 147295 | 2020-09-28 16:48:27 |
| MetaLinks.json | 981181 | 2020-09-28 16:48:27 |
| R1.htm | 64583 | 2020-09-28 16:48:27 |
| R10.htm | 35594 | 2020-09-28 16:48:27 |
| R11.htm | 24033 | 2020-09-28 16:48:27 |
| R12.htm | 81248 | 2020-09-28 16:48:27 |
| R13.htm | 15984 | 2020-09-28 16:48:27 |
| R14.htm | 54537 | 2020-09-28 16:48:27 |
| R15.htm | 24698 | 2020-09-28 16:48:27 |
| R16.htm | 35175 | 2020-09-28 16:48:27 |
| R17.htm | 33687 | 2020-09-28 16:48:27 |
| R18.htm | 17221 | 2020-09-28 16:48:27 |
| R19.htm | 134600 | 2020-09-28 16:48:27 |
| R2.htm | 101816 | 2020-09-28 16:48:27 |
| R20.htm | 158854 | 2020-09-28 16:48:27 |
| R21.htm | 120960 | 2020-09-28 16:48:27 |
| R22.htm | 8601 | 2020-09-28 16:48:27 |
| R23.htm | 5261 | 2020-09-28 16:48:27 |
| R24.htm | 6006 | 2020-09-28 16:48:27 |
| R25.htm | 9541 | 2020-09-28 16:48:27 |
| R26.htm | 6451 | 2020-09-28 16:48:27 |
| R27.htm | 171829 | 2020-09-28 16:48:27 |
| R28.htm | 55944 | 2020-09-28 16:48:27 |
| R29.htm | 36966 | 2020-09-28 16:48:27 |
| R3.htm | 16804 | 2020-09-28 16:48:27 |
| R30.htm | 22892 | 2020-09-28 16:48:27 |
| R31.htm | 75841 | 2020-09-28 16:48:27 |
| R32.htm | 15881 | 2020-09-28 16:48:27 |
| R33.htm | 56125 | 2020-09-28 16:48:27 |
| R34.htm | 23000 | 2020-09-28 16:48:27 |
| R35.htm | 14520 | 2020-09-28 16:48:27 |
| R36.htm | 32353 | 2020-09-28 16:48:27 |
| R37.htm | 16139 | 2020-09-28 16:48:27 |
| R38.htm | 131783 | 2020-09-28 16:48:27 |
| R39.htm | 159309 | 2020-09-28 16:48:27 |
| R4.htm | 80374 | 2020-09-28 16:48:27 |
| R40.htm | 117657 | 2020-09-28 16:48:27 |
| R41.htm | 64582 | 2020-09-28 16:48:27 |
| R42.htm | 5220 | 2020-09-28 16:48:27 |
| R43.htm | 33205 | 2020-09-28 16:48:27 |
| R44.htm | 37155 | 2020-09-28 16:48:27 |
| R45.htm | 14552 | 2020-09-28 16:48:27 |
| R46.htm | 41046 | 2020-09-28 16:48:27 |
| R47.htm | 32722 | 2020-09-28 16:48:27 |
| R48.htm | 18004 | 2020-09-28 16:48:27 |
| R49.htm | 9515 | 2020-09-28 16:48:27 |
| R5.htm | 27829 | 2020-09-28 16:48:27 |
| R50.htm | 20838 | 2020-09-28 16:48:27 |
| R51.htm | 11250 | 2020-09-28 16:48:27 |
| R52.htm | 20031 | 2020-09-28 16:48:27 |
| R53.htm | 17480 | 2020-09-28 16:48:27 |
| R54.htm | 11655 | 2020-09-28 16:48:27 |
| R55.htm | 14370 | 2020-09-28 16:48:27 |
| R56.htm | 40109 | 2020-09-28 16:48:27 |
| R57.htm | 23991 | 2020-09-28 16:48:27 |
| R58.htm | 9585 | 2020-09-28 16:48:27 |
| R59.htm | 19469 | 2020-09-28 16:48:27 |
| R6.htm | 97693 | 2020-09-28 16:48:27 |
| R60.htm | 17609 | 2020-09-28 16:48:27 |
| R61.htm | 7878 | 2020-09-28 16:48:27 |
| R62.htm | 21551 | 2020-09-28 16:48:27 |
| R63.htm | 168926 | 2020-09-28 16:48:27 |
| R64.htm | 19432 | 2020-09-28 16:48:27 |
| R65.htm | 23074 | 2020-09-28 16:48:27 |
| R66.htm | 10425 | 2020-09-28 16:48:27 |
| R67.htm | 4912 | 2020-09-28 16:48:27 |
| R68.htm | 18146 | 2020-09-28 16:48:27 |
| R69.htm | 10187 | 2020-09-28 16:48:27 |
| R7.htm | 102203 | 2020-09-28 16:48:27 |
| R70.htm | 24655 | 2020-09-28 16:48:27 |
| R71.htm | 92708 | 2020-09-28 16:48:27 |
| R72.htm | 37174 | 2020-09-28 16:48:27 |
| R73.htm | 40749 | 2020-09-28 16:48:27 |
| R74.htm | 29085 | 2020-09-28 16:48:27 |
| R75.htm | 28577 | 2020-09-28 16:48:27 |
| R76.htm | 83311 | 2020-09-28 16:48:27 |
| R77.htm | 16620 | 2020-09-28 16:48:27 |
| R78.htm | 20542 | 2020-09-28 16:48:27 |
| R79.htm | 32031 | 2020-09-28 16:48:27 |
| R8.htm | 64966 | 2020-09-28 16:48:27 |
| R80.htm | 22648 | 2020-09-28 16:48:27 |
| R81.htm | 40017 | 2020-09-28 16:48:27 |
| R82.htm | 10430 | 2020-09-28 16:48:27 |
| R83.htm | 17491 | 2020-09-28 16:48:27 |
| R84.htm | 29128 | 2020-09-28 16:48:27 |
| R85.htm | 82321 | 2020-09-28 16:48:27 |
| R86.htm | 6889 | 2020-09-28 16:48:27 |
| R87.htm | 4023 | 2020-09-28 16:48:27 |
| R88.htm | 6295 | 2020-09-28 16:48:27 |
| R89.htm | 12364 | 2020-09-28 16:48:27 |
| R9.htm | 141399 | 2020-09-28 16:48:27 |
| R90.htm | 48654 | 2020-09-28 16:48:27 |
| R91.htm | 7766 | 2020-09-28 16:48:27 |
| R9999.htm | 11909 | 2020-09-28 16:48:27 |
| report.css | 2767 | 2020-09-28 16:48:27 |
| Show.js | 1086 | 2020-09-28 16:48:27 |