Inventories (Tables)

12 Months Ended

Dec. 31, 2024

Inventory Disclosure [Abstract]

Inventories

Inventories consisted of the following:

	December 31,
	2024		2023
Retail automotive dealership new vehicles	$	2,345.7	$	1,951.3
Retail automotive dealership used vehicles	1,119.2		1,186.3
Retail automotive parts, accessories, and other	167.8		156.2
Retail commercial truck dealership vehicles and parts	518.4		543.7
Commercial vehicle distribution vehicles, parts, and engines	489.1		455.6
Total inventories	$	4,640.2	$	4,293.1