CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 44.8	$ 118.5	$ 96.3	$ 217.7
Other comprehensive income:
Foreign currency translation adjustment	27.6	(16.5)	(65.3)	(9.8)
Unrealized gain (loss) on interest rate swaps:
Unrealized loss arising during the period, net of tax benefit of $1.5, $0.0, $1.5 and $0.0, respectively	(4.1)		(4.1)
Unrealized gain (loss) on interest rate swaps, net of tax	(4.1)		(4.1)
Other adjustments to comprehensive income, net	1.3	2.0	(2.7)	3.8
Other comprehensive (loss) income, net of tax	24.8	(14.5)	(72.1)	(6.0)
Comprehensive income	69.6	104.0	24.2	211.7
Less: Comprehensive (loss) income attributable to non-controlling interests	(0.2)	0.8	(0.6)	(0.5)
Comprehensive (loss) income attributable to Penske Automotive Group common stockholders	$ 69.8	$ 103.2	$ 24.8	$ 212.2