Segment Information (Tables)

9 Months Ended

Sep. 30, 2022

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						Nine Months Ended
	September 30, 2022						September 30, 2022
	Domestic		Import		Premium Luxury		Domestic		Import		Premium Luxury
Revenues from external customers	$	2,032.8	$	1,875.2	$	2,506.4	$	6,108.1	$	5,799.0	$	7,601.7
Segment income (1)	$	142.7	$	180.3	$	235.2	$	445.2	$	559.0	$	722.2
	Three Months Ended						Nine Months Ended
	September 30, 2021						September 30, 2021
	Domestic		Import		Premium Luxury		Domestic		Import		Premium Luxury
Revenues from external customers	$	1,955.2	$	1,983.3	$	2,218.0	$	5,926.7	$	5,927.9	$	6,790.0
Segment income (1)	$	149.1	$	200.7	$	206.1	$	436.6	$	530.3	$	590.3
(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				Nine Months Ended
	September 30,				September 30,
	2022		2021		2022		2021
Total segment income for reportable segments	$	558.2	$	555.9	$	1,726.4	$	1,557.2
Corporate and other	(46.4)		(57.5)		(148.5)		(207.7)
Other interest expense	(33.7)		(24.1)		(97.4)		(66.2)
Other income (loss), net	(4.6)		(0.8)		(24.7)		19.1
Income from continuing operations before income taxes	$	473.5	$	473.5	$	1,455.8	$	1,302.4