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v3.20.4

Segment Information - Reporting information by segment (Details) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 USD ($) item | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Segment Reporting Information |  |  |
Number of reportable segments | item | 4 |  |
Revenues and segment income by reportable segment |  |  |
Total revenues | $ 20,443.9 | $ 23,179.4 | $ 22,785.1
Floor plan interest expense | 46.3 | 84.5 | 80.9
Other interest expense | 119.6 | 124.2 | 114.7
Depreciation | 115.5 | 109.6 | 103.7
Equity in earnings of affiliates | 169.0 | 147.5 | 134.8
Segment income | 707.6 | 591.5 | 604.1
Total assets, equity method investments, and capital expenditures by reporting segment |  |  |
Total assets | 13,247.2 | 13,942.7 |
Equity method investments | 1,500.3 | 1,399.0 |
Capital expenditures | $ 185.9 | 245.3 | 305.6
Retail Automotive Dealership |  |  |
Segment Reporting Information |  |  |
Number of reportable segments | item | 1 |  |
Number of operating segments | item | 6 |  |
Revenues and segment income by reportable segment |  |  |
Total revenues | $ 17,928.8 | 20,615.8 | 20,849.2
Retail Automotive Dealership | Operating segments |  |  |
Revenues and segment income by reportable segment |  |  |
Total revenues | 17,928.8 | 20,615.8 | 20,849.2
Floor plan interest expense | 39.6 | 74.9 | 74.9
Other interest expense | 114.5 | 118.4 | 108.3
Depreciation | 103.8 | 99.1 | 94.2
Equity in earnings of affiliates | 4.4 | 5.2 | 5.2
Segment income | 443.4 | 339.9 | 389.7
Total assets, equity method investments, and capital expenditures by reporting segment |  |  |
Total assets | 10,352.8 | 10,960.1 |
Equity method investments | 77.2 | 72.1 |
Capital expenditures | 175.6 | 231.9 | 292.6
Retail Commercial Truck Dealership |  |  |
Revenues and segment income by reportable segment |  |  |
Total revenues | 2,060.9 | 2,050.5 | 1,374.5
Retail Commercial Truck Dealership | Operating segments |  |  |
Revenues and segment income by reportable segment |  |  |
Total revenues | 2,060.9 | 2,050.5 | 1,374.5
Floor plan interest expense | 5.6 | 8.0 | 4.2
Other interest expense | 3.7 | 3.2 | 2.4
Depreciation | 6.4 | 5.5 | 4.3
Segment income | 78.2 | 86.5 | 62.3
Total assets, equity method investments, and capital expenditures by reporting segment |  |  |
Total assets | 839.1 | 1,075.8 |
Capital expenditures | 7.2 | 9.9 | 9.3
Other | Operating segments |  |  |
Revenues and segment income by reportable segment |  |  |
Total revenues | 454.2 | 513.1 | 561.4
Floor plan interest expense | 1.1 | 1.6 | 1.8
Other interest expense | 1.4 | 2.6 | 4.0
Depreciation | 5.3 | 5.0 | 5.2
Segment income | 21.4 | 22.8 | 22.5
Total assets, equity method investments, and capital expenditures by reporting segment |  |  |
Total assets | 632.2 | 579.9 |
Capital expenditures | 3.1 | 3.5 | 3.7
Non-Automotive Investments | Operating segments |  |  |
Revenues and segment income by reportable segment |  |  |
Equity in earnings of affiliates | 164.6 | 142.3 | 129.6
Segment income | 164.6 | 142.3 | $ 129.6
Total assets, equity method investments, and capital expenditures by reporting segment |  |  |
Total assets | 1,423.1 | 1,326.9 |
Equity method investments | $ 1,423.1 | $ 1,326.9 |

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