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| 0000885550-22-000031.txt | 2022-05-02 16:08:31 | |
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| cacc-20220331.htm | 3569376 | 2022-05-02 16:08:31 |
| cacc-20220331.xsd | 73285 | 2022-05-02 16:08:31 |
| cacc-20220331xex31a.htm | 11180 | 2022-05-02 16:08:31 |
| cacc-20220331xex32a.htm | 7561 | 2022-05-02 16:08:31 |
| cacc-20220331xex41.htm | 17574 | 2022-05-02 16:08:31 |
| cacc-20220331_cal.xml | 59556 | 2022-05-02 16:08:31 |
| cacc-20220331_def.xml | 309599 | 2022-05-02 16:08:31 |
| cacc-20220331_htm.xml | 4609547 | 2022-05-02 16:08:31 |
| cacc-20220331_lab.xml | 657390 | 2022-05-02 16:08:31 |
| cacc-20220331_pre.xml | 489707 | 2022-05-02 16:08:31 |
| FilingSummary.xml | 41985 | 2022-05-02 16:08:31 |
| Financial_Report.xlsx | 139907 | 2022-05-02 16:08:31 |
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| report.css | 2767 | 2022-05-02 16:08:31 |
| Show.js | 1085 | 2022-05-02 16:08:31 |