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v3.25.0.1

Segment Information - Revenues and Segment Income by Reportable Segment (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 30,455.2 | $ 29,527.4 | $ 27,814.8
Total cost of sales | 25,441.9 | 24,593.6 | 22,976.0
Selling, general, and administrative expenses: |  |  |
Personnel expenses | 2,112.1 | 2,035.8 | 2,013.3
Advertising expenses | 134.4 | 135.9 | 122.0
Rent & related expenses | 418.2 | 389.3 | 370.7
Other expenses | 873.8 | 839.6 | 717.7
Depreciation | 158.0 | 141.0 | 127.3
Floor plan interest expense | 189.8 | 133.1 | 52.4
Other interest expense | 87.8 | 92.6 | 70.4
Equity in earnings of affiliates | 200.7 | 293.7 | 494.2
Segment income | 1,239.9 | 1,419.5 | 1,859.2
Goodwill impairment charges | 0.0 | 40.7 | 0.0
Retail Automotive |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 26,156.2 | 25,209.1 | 23,694.7
Total cost of sales | 21,905.6 | 21,032.9 | 19,568.3
Selling, general, and administrative expenses: |  |  |
Personnel expenses | 1,775.6 | 1,709.9 | 1,709.1
Advertising expenses | 129.4 | 130.8 | 116.7
Rent & related expenses | 378.6 | 350.6 | 333.1
Other expenses | 797.0 | 756.6 | 630.7
Depreciation | 137.4 | 124.7 | 112.7
Floor plan interest expense | 160.9 | 116.0 | 44.5
Other interest expense | 82.1 | 90.3 | 65.1
Equity in earnings of affiliates | 3.1 | 3.9 | 3.5
Segment income | 792.7 | 860.5 | 1,118.0
Goodwill impairment charges |  | 40.7 |
Retail Commercial Truck |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 3,521.1 | 3,684.3 | 3,541.3
Total cost of sales | 2,936.6 | 3,091.9 | 2,986.2
Selling, general, and administrative expenses: |  |  |
Personnel expenses | 264.3 | 253.6 | 234.0
Advertising expenses | 3.2 | 3.3 | 3.5
Rent & related expenses | 25.7 | 25.8 | 24.7
Other expenses | 53.4 | 57.3 | 56.8
Depreciation | 15.1 | 11.6 | 10.0
Floor plan interest expense | 19.2 | 14.5 | 7.5
Other interest expense | 0.0 | 1.3 | 3.9
Equity in earnings of affiliates | 0.0 | 0.0 | 0.0
Segment income | 203.6 | 225.0 | 214.7
Goodwill impairment charges |  | 0.0 |
Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 777.9 | 634.0 | 578.8
Total cost of sales | 599.7 | 468.8 | 421.5
Selling, general, and administrative expenses: |  |  |
Personnel expenses | 72.2 | 72.3 | 70.2
Advertising expenses | 1.8 | 1.8 | 1.8
Rent & related expenses | 13.9 | 12.9 | 12.9
Other expenses | 23.4 | 25.7 | 30.2
Depreciation | 5.5 | 4.7 | 4.6
Floor plan interest expense | 9.7 | 2.6 | 0.4
Other interest expense | 5.7 | 1.0 | 1.4
Equity in earnings of affiliates | 0.0 | 0.0 | 0.0
Segment income | 46.0 | 44.2 | 35.8
Goodwill impairment charges |  | 0.0 |
Non-Automotive Investments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0.0 | 0.0 | 0.0
Total cost of sales | 0.0 | 0.0 | 0.0
Selling, general, and administrative expenses: |  |  |
Personnel expenses | 0.0 | 0.0 | 0.0
Advertising expenses | 0.0 | 0.0 | 0.0
Rent & related expenses | 0.0 | 0.0 | 0.0
Other expenses | 0.0 | 0.0 | 0.0
Depreciation | 0.0 | 0.0 | 0.0
Floor plan interest expense | 0.0 | 0.0 | 0.0
Other interest expense | 0.0 | 0.0 | 0.0
Equity in earnings of affiliates | 197.6 | 289.8 | 490.7
Segment income | $ 197.6 | $ 289.8 | $ 490.7

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