Segment Information (Tables)

9 Months Ended

Sep. 30, 2016

Segment Information

Revenues and segment income by reportable segment

Three Months Ended September 30

			Retail
	Retail		Commercial				Intersegment
	Automotive		Truck		Other		Elimination		Total
Revenues
2016	$	4,772.1	$	266.1	$	114.7	$	(0.9)	$	5,152.0
2015		4,585.8		268.5		106.3		(0.5)		4,960.1
Segment income
2016	$	97.2	$	8.4	$	24.5	$	—	$	130.1
2015		107.8		10.3		11.2		—		129.3

Nine Months Ended September 30

			Retail
	Retail		Commercial				Intersegment
	Automotive		Truck		Other		Elimination		Total
Revenues
2016	$	14,121.8	$	782.3	$	329.2	$	(2.6)	$	15,230.7
2015		13,327.5		703.1		334.1		(1.1)		14,363.6
Segment income
2016	$	330.7	$	21.8	$	40.7	$	—	$	393.2
2015		330.9		28.1		29.4		—		388.4