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Inventories (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021
Inventories |  |  |
Retail automotive dealership new vehicles | $ 894.8 |  | $ 869.1
Retail automotive dealership used vehicles | 1,335.4 |  | 1,420.0
Retail automotive parts, accessories, and other | 130.7 |  | 126.4
Retail commercial truck dealership vehicles and parts | 465.7 |  | 436.7
Commercial vehicle distribution vehicles, parts, and engines | 293.4 |  | 276.8
Total inventories | 3,120.0 |  | $ 3,129.0
Interest credits and advertising assistance | $ 15.2 | $ 15.8 |

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- Definition Represents the carrying amount of commercial distribution vehicle inventory, net of valuation reserves. + References No definition available. + Details
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- Definition Represents the carrying amount of commercial vehicle inventory, net of valuation reserves. + References No definition available. + Details
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- Definition Carrying amount of new vehicle inventory, net of valuation reserves. + References No definition available. + Details
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- Definition Carrying amount of parts, accessories and other inventory, net of valuation reserves. + References No definition available. + Details
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- Definition Floor plan interest credits and advertising assistance received from vendors, which reduce the cost of sales. + References No definition available. + Details
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