Inventories (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Inventories
Retail automotive dealership new vehicles	$ 1,004.5	$ 869.1
Retail automotive dealership used vehicles	1,164.6	1,420.0
Retail automotive parts, accessories, and other	132.7	126.4
Retail commercial truck dealership vehicles and parts	480.3	436.7
Commercial vehicle distribution vehicles, parts, and engines	273.1	276.8
Total inventories	$ 3,055.2	$ 3,129.0

Represents the carrying amount of commercial distribution vehicle inventory, net of valuation reserves.

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- Definition

Represents the carrying amount of commercial vehicle inventory, net of valuation reserves.

+ References

No definition available.

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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.

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- Definition

Carrying amount of used vehicle inventory, net of valuation reserves.

+ References

No definition available.

+ Details

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- Definition

Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

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