Segment Information (Tables)

6 Months Ended

Jun. 30, 2023

Segment Reporting [Abstract]

Reportable Segment Revenues and Segment Income

The following table provides information on revenues from external customers and segment income of our reportable segments:

	Three Months Ended						Six Months Ended
	June 30, 2023						June 30, 2023
	Domestic		Import		Premium Luxury		Domestic		Import		Premium Luxury
Revenues from external customers	$	1,955.5	$	1,997.7	$	2,620.5	$	3,786.6	$	3,787.0	$	5,105.4
Segment income (1)	$	115.8	$	173.0	$	221.5	$	234.3	$	333.4	$	448.3
	Three Months Ended						Six Months Ended
	June 30, 2022						June 30, 2022
	Domestic		Import		Premium Luxury		Domestic		Import		Premium Luxury
Revenues from external customers	$	2,040.9	$	1,949.7	$	2,616.6	$	4,075.3	$	3,923.8	$	5,095.3
Segment income (1)	$	153.1	$	192.5	$	257.5	$	302.5	$	378.7	$	487.0
(1) Segment income represents income for each of our reportable segments and is defined as operating income less floorplan interest expense.

Reconciliation of Segment Income

The following is a reconciliation of total segment income for reportable segments to our consolidated income from continuing operations before income taxes:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2023		2022		2023		2022
Total segment income for reportable segments	$	510.3	$	603.1	$	1,016.0	$	1,168.2
Corporate and other	(103.9)		(50.8)		(193.4)		(102.1)
Other interest expense	(46.0)		(34.1)		(87.1)		(63.7)
Other income (loss), net	4.4		(13.7)		9.6		(20.1)
Income from continuing operations before income taxes	$	364.8	$	504.5	$	745.1	$	982.3