Inventory and Vehicle Floorplan Payable (Tables)

12 Months Ended

Dec. 31, 2012

Inventory And Vehicle Floorplan Payable [Abstract]

Components Of Inventory

The components of inventory at December 31 are as follows:

	2012		2011
New vehicles	$	1,938.0	$	1,397.1
Used vehicles	318.7		286.3
Parts, accessories, and other	140.2		125.8
Inventory	$	2,396.9	$	1,809.2

Components Of Vehicle Floorplan Payable

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

	2012		2011
Vehicle floorplan payable - trade	$	1,766.3	$	1,362.3
Vehicle floorplan payable - non-trade	773.9		536.5
Vehicle floorplan payable	$	2,540.2	$	1,898.8