CONSOLIDATED CONDENSED STATEMENT OF EQUITY (USD $) In Millions, except Share data, unless otherwise specified	Total USD ($)	Total Penske Automotive Group Stockholders' Equity USD ($)	Common Stock	Additional Paid-in Capital USD ($)	Retained Earnings USD ($)	Accumulated Other Comprehensive Income (Loss) USD ($)	Non-controlling Interest USD ($)
Balance at Dec. 31, 2013	$ 1,522.1	$ 1,504.4		$ 693.6	$ 799.2	$ 11.6	$ 17.7
Balance (in shares) at Dec. 31, 2013			90,243,731
Increase (decrease) in stockholders' equity
Equity compensation	7.4	7.4		7.4
Equity compensation (in shares)			320,596
Repurchases of common stock	(15.5)	(15.5)		(15.5)
Repurchases of common stock (in shares)			(335,350)
Dividends	(33.5)	(33.5)			(33.5)
Distributions to non-controlling interests	(1.2)						(1.2)
Purchase of controlling interest	0.2						0.2
Sale of subsidiary shares to non-controlling interest	0.4	0.3		0.3			0.1
Foreign currency translation	26.1	26.4				26.4	(0.3)
Interest rate swaps	2.1	2.1				2.1
Other	(3.2)	(3.2)				(3.2)
Net income	141.8	140.4			140.4		1.4
Balance at Jun. 30, 2014	$ 1,646.7	$ 1,628.8		$ 685.8	$ 906.1	$ 36.9	$ 17.9
Balance (in shares) at Jun. 30, 2014			90,228,977