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v3.25.1

Goodwill and Other Intangible Assets (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2024
Changes in Goodwill |  |  |  |
Balance at the beginning of the year | $ 1,222.9 |  |  |
Foreign currency | 5.1 |  |  |
Balance at the end of the year | 1,228.0 |  |  |
Impairment of goodwill | 0.0 |  |  |
Deferred income tax expense (benefit) | 2.4 | $ (1.5) |  |
Domestic Tax Jurisdiction |  |  |  |
Changes in Goodwill |  |  |  |
Deferred Tax Assets, Valuation Allowance | 36.7 |  |  | $ 35.8
Goodwill |  |  |  |
Changes in Goodwill |  |  |  |
Deferred income tax expense (benefit) |  |  | $ (52.5) |
ADESA Trade Names (Indefinite) |  |  |  |
Changes in Goodwill |  |  |  |
Deferred income tax expense (benefit) |  |  | $ (6.5) |
Marketplace |  |  |  |
Changes in Goodwill |  |  |  |
Balance at the beginning of the year | 982.0 |  |  |
Foreign currency | 5.1 |  |  |
Balance at the end of the year | 987.1 |  |  |
Accumulated goodwill impairment | 250.8 |  |  | 250.8
Finance |  |  |  |
Changes in Goodwill |  |  |  |
Balance at the beginning of the year | 240.9 |  |  |
Foreign currency | 0.0 |  |  |
Balance at the end of the year | 240.9 |  |  |
Accumulated goodwill impairment | $ 161.5 |  |  | $ 161.5

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