Segment Information (Tables)

6 Months Ended

Jun. 30, 2016

Segment Information

Revenues and segment income by reportable segment

Three Months Ended June 30

			Retail
	Retail		Commercial				Intersegment
	Automotive		Truck		Other		Elimination		Total
Revenues
2016	$	4,836.8	$	309.5	$	108.5	$	(0.7)	$	5,254.1
2015		4,554.9		241.9		124.1		(0.3)		4,920.6
Segment income
2016	$	123.1	$	7.6	$	12.8	$	—	$	143.5
2015		120.3		10.4		12.8		—		143.5

Six Months Ended June 30

			Retail
	Retail		Commercial				Intersegment
	Automotive		Truck		Other		Elimination		Total
Revenues
2016	$	9,349.7	$	516.2	$	214.5	$	(1.7)	$	10,078.7
2015		8,741.7		434.6		227.8		(0.6)		9,403.5
Segment income
2016	$	233.5	$	13.4	$	16.2	$	—	$	263.1
2015		223.1		17.8		18.2		—		259.1