Accumulated Other Comprehensive Income (Loss) (Tables)

3 Months Ended

Mar. 31, 2024

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of the changes in accumulated other comprehensive income/(loss) by component and the reclassifications out of accumulated other comprehensive income/(loss) attributable to the entity's common stockholders

Changes in accumulated other comprehensive income (loss) by component during the three months ended March 31, 2024 and 2023, respectively, attributable to Penske Automotive Group common stockholders follows:

Three Months Ended March 31, 2024

	Foreign Currency Translation		Other		Accumulated Other Comprehensive Income (Loss)
Balance at December 31, 2023	$	(262.6)	$	(1.5)	$	(264.1)
Other comprehensive income (loss), net of tax	(36.8)		3.6		(33.2)
Balance at March 31, 2024	$	(299.4)	$	2.1	$	(297.3)

Three Months Ended March 31, 2023

	Foreign Currency Translation		Other		Accumulated Other Comprehensive Income (Loss)
Balance at December 31, 2022	$	(328.1)	$	(7.2)	$	(335.3)
Other comprehensive income, net of tax	18.0		4.8		22.8
Balance at March 31, 2023	$	(310.1)	$	(2.4)	$	(312.5)