Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-001792-index-headers.html | 2022-02-23 16:21:54 | |
| 0000950170-22-001792-index.html | 2022-02-23 16:21:54 | |
| 0000950170-22-001792.txt | 2022-02-23 16:21:54 | |
 0000950170-22-001792-xbrl.zip | 444909 | 2022-02-23 16:21:54 |
| acva-20211231.htm | 4324787 | 2022-02-23 16:21:54 |
| acva-20211231.xsd | 81054 | 2022-02-23 16:21:54 |
| acva-20211231_cal.xml | 91094 | 2022-02-23 16:21:54 |
| acva-20211231_def.xml | 334902 | 2022-02-23 16:21:54 |
| acva-20211231_htm.xml | 3428575 | 2022-02-23 16:21:54 |
| acva-20211231_lab.xml | 659201 | 2022-02-23 16:21:54 |
| acva-20211231_pre.xml | 516486 | 2022-02-23 16:21:54 |
| acva-ex21_1.htm | 15353 | 2022-02-23 16:21:54 |
| acva-ex23_1.htm | 5759 | 2022-02-23 16:21:54 |
| acva-ex31_1.htm | 18428 | 2022-02-23 16:21:54 |
| acva-ex31_2.htm | 18415 | 2022-02-23 16:21:54 |
| acva-ex32_1.htm | 11611 | 2022-02-23 16:21:54 |
| acva-ex32_2.htm | 11111 | 2022-02-23 16:21:54 |
| acva-ex4_2.htm | 35731 | 2022-02-23 16:21:54 |
| FilingSummary.xml | 59611 | 2022-02-23 16:21:54 |
| Financial_Report.xlsx | 132684 | 2022-02-23 16:21:54 |
 img132113980_0.jpg | 104599 | 2022-02-23 16:21:54 |
| MetaLinks.json | 918688 | 2022-02-23 16:21:54 |
| R1.htm | 73758 | 2022-02-23 16:21:54 |
| R10.htm | 7831 | 2022-02-23 16:21:54 |
| R11.htm | 55592 | 2022-02-23 16:21:54 |
| R12.htm | 95932 | 2022-02-23 16:21:54 |
| R13.htm | 39140 | 2022-02-23 16:21:54 |
| R14.htm | 46222 | 2022-02-23 16:21:54 |
| R15.htm | 16928 | 2022-02-23 16:21:54 |
| R16.htm | 46690 | 2022-02-23 16:21:54 |
| R17.htm | 28428 | 2022-02-23 16:21:54 |
| R18.htm | 63957 | 2022-02-23 16:21:54 |
| R19.htm | 29436 | 2022-02-23 16:21:54 |
| R2.htm | 67905 | 2022-02-23 16:21:54 |
| R20.htm | 324377 | 2022-02-23 16:21:54 |
| R21.htm | 7017 | 2022-02-23 16:21:54 |
| R22.htm | 215614 | 2022-02-23 16:21:54 |
| R23.htm | 142012 | 2022-02-23 16:21:54 |
| R24.htm | 104473 | 2022-02-23 16:21:54 |
| R25.htm | 91797 | 2022-02-23 16:21:54 |
| R26.htm | 78953 | 2022-02-23 16:21:54 |
| R27.htm | 6749 | 2022-02-23 16:21:54 |
| R28.htm | 173978 | 2022-02-23 16:21:54 |
| R29.htm | 24317 | 2022-02-23 16:21:54 |
| R3.htm | 26471 | 2022-02-23 16:21:54 |
| R30.htm | 54029 | 2022-02-23 16:21:54 |
| R31.htm | 94929 | 2022-02-23 16:21:54 |
| R32.htm | 35239 | 2022-02-23 16:21:54 |
| R33.htm | 44980 | 2022-02-23 16:21:54 |
| R34.htm | 30098 | 2022-02-23 16:21:54 |
| R35.htm | 24510 | 2022-02-23 16:21:54 |
| R36.htm | 56605 | 2022-02-23 16:21:54 |
| R37.htm | 25435 | 2022-02-23 16:21:54 |
| R38.htm | 319505 | 2022-02-23 16:21:54 |
| R39.htm | 207013 | 2022-02-23 16:21:54 |
| R4.htm | 122506 | 2022-02-23 16:21:54 |
| R40.htm | 115477 | 2022-02-23 16:21:54 |
| R41.htm | 103147 | 2022-02-23 16:21:54 |
| R42.htm | 86647 | 2022-02-23 16:21:54 |
| R43.htm | 80097 | 2022-02-23 16:21:54 |
| R44.htm | 42271 | 2022-02-23 16:21:54 |
| R45.htm | 17400 | 2022-02-23 16:21:54 |
| R46.htm | 7575 | 2022-02-23 16:21:54 |
| R47.htm | 5605 | 2022-02-23 16:21:54 |
| R48.htm | 18726 | 2022-02-23 16:21:54 |
| R49.htm | 9260 | 2022-02-23 16:21:54 |
| R5.htm | 52030 | 2022-02-23 16:21:54 |
| R50.htm | 15278 | 2022-02-23 16:21:54 |
| R51.htm | 17747 | 2022-02-23 16:21:54 |
| R52.htm | 7712 | 2022-02-23 16:21:54 |
| R53.htm | 19481 | 2022-02-23 16:21:54 |
| R54.htm | 4920 | 2022-02-23 16:21:54 |
| R55.htm | 13608 | 2022-02-23 16:21:54 |
| R56.htm | 5448 | 2022-02-23 16:21:54 |
| R57.htm | 13864 | 2022-02-23 16:21:54 |
| R58.htm | 12966 | 2022-02-23 16:21:54 |
| R59.htm | 36854 | 2022-02-23 16:21:54 |
| R6.htm | 126348 | 2022-02-23 16:21:54 |
| R60.htm | 66063 | 2022-02-23 16:21:54 |
| R61.htm | 9596 | 2022-02-23 16:21:54 |
| R62.htm | 20502 | 2022-02-23 16:21:54 |
| R63.htm | 29300 | 2022-02-23 16:21:54 |
| R64.htm | 24425 | 2022-02-23 16:21:54 |
| R65.htm | 11256 | 2022-02-23 16:21:54 |
| R66.htm | 20990 | 2022-02-23 16:21:54 |
| R67.htm | 50143 | 2022-02-23 16:21:54 |
| R68.htm | 28835 | 2022-02-23 16:21:54 |
| R69.htm | 12176 | 2022-02-23 16:21:54 |
| R7.htm | 7409 | 2022-02-23 16:21:54 |
| R70.htm | 7431 | 2022-02-23 16:21:54 |
| R71.htm | 17198 | 2022-02-23 16:21:54 |
| R72.htm | 4457 | 2022-02-23 16:21:54 |
| R73.htm | 26047 | 2022-02-23 16:21:54 |
| R74.htm | 12557 | 2022-02-23 16:21:54 |
| R75.htm | 30019 | 2022-02-23 16:21:54 |
| R76.htm | 25296 | 2022-02-23 16:21:54 |
| R77.htm | 22002 | 2022-02-23 16:21:54 |
| R78.htm | 62864 | 2022-02-23 16:21:54 |
| R79.htm | 16966 | 2022-02-23 16:21:54 |
| R8.htm | 112040 | 2022-02-23 16:21:54 |
| R80.htm | 64366 | 2022-02-23 16:21:54 |
| R81.htm | 7738 | 2022-02-23 16:21:54 |
| R82.htm | 27575 | 2022-02-23 16:21:54 |
| R83.htm | 13634 | 2022-02-23 16:21:54 |
| R84.htm | 16682 | 2022-02-23 16:21:54 |
| R85.htm | 31163 | 2022-02-23 16:21:54 |
| R86.htm | 4573 | 2022-02-23 16:21:54 |
| R87.htm | 19229 | 2022-02-23 16:21:54 |
| R88.htm | 11733 | 2022-02-23 16:21:54 |
| R89.htm | 6784 | 2022-02-23 16:21:54 |
| R9.htm | 117702 | 2022-02-23 16:21:54 |
| report.css | 2768 | 2022-02-23 16:21:54 |
| Show.js | 1086 | 2022-02-23 16:21:54 |