Inventories (Tables)

12 Months Ended

Dec. 31, 2023

Inventory Disclosure [Abstract]

Inventories

Inventories consisted of the following:

	December 31,
	2023		2022
Retail automotive dealership new vehicles	$	1,951.3	$	1,326.5
Retail automotive dealership used vehicles	1,186.3		1,279.6
Retail automotive parts, accessories, and other	156.2		145.6
Retail commercial truck dealership vehicles and parts	543.7		506.2
Commercial vehicle distribution vehicles, parts, and engines	455.6		251.2
Total inventories	$	4,293.1	$	3,509.1