Segment Information (Tables)

9 Months Ended

Sep. 30, 2014

Segment Reporting [Abstract]

Reportable segment revenue

Reportable segment revenue and segment income are as follows:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2014		2013		2014		2013
Revenue:
Domestic	$	1,660.7	$	1,491.2	$	4,738.6	$	4,384.5
Import	1,787.8		1,695.5		5,055.0		4,828.5
Premium Luxury	1,422.9		1,247.4		4,161.2		3,662.7
Total	4,871.4		4,434.1		13,954.8		12,875.7
Corporate and other	37.6		36.7		106.2		118.0
Total consolidated revenue	$	4,909.0	$	4,470.8	$	14,061.0	$	12,993.7

Reportable segment income

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2014			2013			2014			2013
Segment income(1):
Domestic	$	76.7		$	64.2		$	211.0		$	188.9
Import	77.1			72.7			220.0			216.6
Premium Luxury	84.0			74.2			253.1			218.7
Total	237.8			211.1			684.1			624.2
Corporate and other	(43.5		)	(36.6		)	(129.4		)	(125.9		)
Other interest expense	(21.7		)	(22.3		)	(64.6		)	(66.6		)
Interest income	0.1			0.1			0.2			0.2
Other income (loss), net	1.1			(0.7		)	3.5			2.2
Income from continuing operations before income taxes	$	173.8		$	151.6		$	493.8		$	434.1

⁽¹⁾ Segment income represents income for each of our reportable segments and is defined as operating income less floorplan interest expense.