Inventory and Vehicle Floorplan Payable (Tables)

12 Months Ended

Dec. 31, 2018

Inventory And Vehicle Floorplan Payable [Abstract]

Components Of Inventory

The components of inventory at December 31 are as follows:

	2018		2017
New vehicles	$	2,874.8	$	2,577.9
Used vehicles	553.8		576.5
Parts, accessories, and other	221.9		211.2
Inventory	$	3,650.5	$	3,365.6

Components Of Vehicle Floorplan Payable

The components of vehicle floorplan payables at December 31 are as follows:

	2018		2017
Vehicle floorplan payable - trade	$	2,388.0	$	2,179.1
Vehicle floorplan payable - non-trade	1,609.7		1,627.8
Vehicle floorplan payable	$	3,997.7	$	3,806.9