CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 183.1	$ 51.5
Other comprehensive income (loss):
Foreign currency translation adjustment	0.1	(92.9)
Unrealized gain on interest rate swaps:
Unrealized gain arising during the period, net of tax provision of $1.3 and $0.0, respectively	3.7
Reclassification adjustment for loss included in floor plan interest expense, net of tax benefit of $0.1 and $0.0, respectively	0.2
Unrealized gain on interest rate swaps, net of tax	3.9
Other adjustments to comprehensive income (loss), net	0.7	(4.0)
Other comprehensive income (loss), net of tax	4.7	(96.9)
Comprehensive income (loss)	187.8	(45.4)
Less: Comprehensive income (loss) attributable to non-controlling interests	0.1	(0.4)
Comprehensive income (loss) attributable to Penske Automotive Group common stockholders	$ 187.7	$ (45.0)