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ACQUISITIONS AND DIVESTITURES - Amounts Recorded Based on Preliminary Estimates of Fair Value (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 11, 2023 | Dec. 31, 2022
--- | --- | --- | --- | ---
Assets |  |  |  |
Goodwill | $ 2,044.7 | $ 2,009.0 |  | $ 1,783.4
Liabilities |  |  |  |
Total liabilities assumed | $ 0.2 | $ 6.4 |  |
Jim Koons Dealerships |  |  |  |
Assets |  |  |  |
Inventories, net |  |  | $ 310.6 |
Other current assets |  |  | 11.8 |
Assets held for sale |  |  | 100.9 |
Total current assets |  |  | 423.3 |
Property and equipment, net |  |  | 417.6 |
Goodwill |  |  | 272.4 |
Intangible franchise rights |  |  | 401.0 |
Operating lease right-of-use assets |  |  | 11.2 |
Total assets acquired |  |  | 1,525.5 |
Liabilities |  |  |  |
Operating lease liabilities |  |  | 11.2 |
Other liabilities |  |  | 9.7 |
Total liabilities assumed |  |  | 20.9 |
Net assets acquired |  |  | $ 1,504.5 |

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