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AutoNation Finance Income (Loss) (Tables) | 3 Months Ended
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Mar. 31, 2025
AutoNation Finance Income (Loss) [Abstract] |
AutoNation Finance Income (Loss) | The following table presents the components of AutoNation Finance income (loss):
| Three Months Ended March 31,
| 2025 |  | 2024
Interest margin: |  |  |
Interest and fee income | $ | 41.9 |  |  | $ | 21.8 |
Interest expense | (13.9) |  |  | (7.0) |
Total interest margin | 28.0 |  |  | 14.8 |
Provision for credit losses | (18.9) |  |  | (10.2) |
Total interest margin after provision for loan losses | 9.1 |  |  | 4.6 |
Direct expenses(1) | (9.0) |  |  | (9.6) |
AutoNation Finance income (loss) | $ | 0.1 |  |  | $ | (5.0) |
(1) Direct expenses are comprised primarily of compensation expenses and loan administration costs incurred by our auto finance company.

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- Definition Tabular disclosure of the components of AutoNation Finance income (loss). + References No definition available. + Details
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