CONSOLIDATED CONDENSED STATEMENT OF EQUITY (USD $) In Millions, except Share data, unless otherwise specified	Total Stockholders' Equity Attributable to Penske Automotive Group USD ($)	Common Stock	Additional Paid-in Capital USD ($)	Retained Earnings USD ($)	Accumulated Other Comprehensive Income (Loss) USD ($)	Non-controlling Interest USD ($)	Total USD ($)
Balance at Dec. 31, 2013	$ 1,504.4		$ 693.6	$ 799.2	$ 11.6	$ 17.7	$ 1,522.1
Balance (in shares) at Dec. 31, 2013		90,243,731
Increase (decrease) in stockholders' equity
Equity compensation	10.3		10.3				10.3
Equity compensation (in shares)		318,942
Repurchase of common stock	(15.5)		(15.5)				(15.5)
Repurchase of common stock (in shares)		(335,350)
Dividends	(51.5)			(51.5)			(51.5)
Distributions to non-controlling interests						(1.5)	(1.5)
Purchase of controlling interest						0.2	0.2
Sale of subsidiary shares to non-controlling interest	0.3		0.3			0.1	0.4
Foreign currency translation	(26.4)				(26.4)	(1.0)	(27.4)
Interest rate swaps	3.2				3.2		3.2
Other	(1.8)				(1.8)		(1.8)
Net income	214.9			214.9		2.0	216.9
Balance at Sep. 30, 2014	$ 1,637.9		$ 688.7	$ 962.6	$ (13.4)	$ 17.5	$ 1,655.4
Balance (in shares) at Sep. 30, 2014		90,227,323