Inventory and Vehicle Floorplan Payable (Tables)

12 Months Ended

Dec. 31, 2016

Inventory And Vehicle Floorplan Payable [Abstract]

Components Of Inventory

The components of inventory at December 31 are as follows:

	2016		2015
New vehicles	$	2,761.5	$	2,888.1
Used vehicles	559.1		539.7
Parts, accessories, and other	199.5		184.2
Inventory	$	3,520.1	$	3,612.0

Components Of Vehicle Floorplan Payable

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

	2016		2015
Vehicle floorplan payable - trade	$	2,308.8	$	2,565.8
Vehicle floorplan payable - non-trade	1,540.4		1,161.3
Vehicle floorplan payable	$	3,849.2	$	3,727.1