XML 47 R32.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Other Income (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2023
Other Income and Expenses [Abstract] |
Schedule Of Other Income [Table Text Block] | Other income consists of the following:
(In millions) | For the Years Ended December 31,
| 2023 |  | 2022 |  | 2021
Ancillary product profit sharing | $ | 34.1 |  |  | $ | 60.6 |  |  | $ | 40.2 |
Interest | 19.7 |  |  | 6.6 |  |  | 1.2 |
Remarketing fees | 10.7 |  |  | 13.4 |  |  | 7.8 |
Other | 2.4 |  |  | 2.8 |  |  | 3.9 |
Total | $ | 66.9 |  |  | $ | 83.4 |  |  | $ | 53.1 |
Disaggregation of Revenue [Table Text Block] | The following table disaggregates our other income by major source of income and timing of the revenue recognition:
(In millions) | For the Year Ended December 31, 2023
| Ancillary product profit sharing |  | Interest |  | Remarketing fees |  | Other |  | Total Other Income
Source of income |  |  |  |  |  |  |  |  |
Third-Party Providers | $ | 34.1 |  |  | $ | 19.7 |  |  | $ | — |  |  | $ | 0.1 |  |  | $ | 53.9 |
Dealers | — |  |  | — |  |  | 10.7 |  |  | 2.3 |  |  | 13.0 |
Total | $ | 34.1 |  |  | $ | 19.7 |  |  | $ | 10.7 |  |  | $ | 2.4 |  |  | $ | 66.9 |
Timing of revenue recognition |  |  |  |  |  |  |  |  |
Over time | $ | 34.1 |  |  | $ | 19.7 |  |  | $ | — |  |  | $ | 0.9 |  |  | $ | 54.7 |
At a point in time | — |  |  | — |  |  | 10.7 |  |  | 1.5 |  |  | 12.2 |
Total | $ | 34.1 |  |  | $ | 19.7 |  |  | $ | 10.7 |  |  | $ | 2.4 |  |  | $ | 66.9 |

X
- Definition Schedule Of Other Income [Table Text Block] + References No definition available. + Details
Name: | cacc_ScheduleOfOtherIncomeTableTextBlock
Namespace Prefix: | cacc_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-5 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_OtherIncomeAndExpensesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration