Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2015

Schedule of Basic and Diluted Earnings Per Share

The following is a reconciliation of the numerator and denominator used in the calculation of basic and diluted earnings per share available to common stockholders.



	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2014		2015		2014		2015
Numerator
Net income (controlling interest)	$	103.2	$	109.0	$	279.5	$	365.7
Convertible securities interest expense, net	3.8		3.8		—		11.5
Net income (controlling interest), as adjusted	$	107.0	$	112.8	$	279.5	$	377.2
Denominator
Average shares outstanding (basic)	55.6		54.2		54.9		54.5
Effect of dilutive instruments:
Stock options and restricted stock	1.1		0.6		1.1		0.7
Forward equity	—		—		0.1		—
Junior convertible securities	2.1		2.2		—		2.2
Average shares outstanding (diluted)	58.8		57.0		56.1		57.4

Schedule of Shares Excluded from Calculation of Basic and Diluted Earnings Per Share

The diluted earnings per share calculations in the table above exclude restricted stock units for which performance or market conditions were not met and the anti-dilutive effect of the following shares:



	For the Three Months Ended September 30,		For the Nine Months Ended September 30,
	2014	2015	2014	2015
Stock options and restricted stock	0.2	0.0	0.2	0.0
Junior convertible securities	—	—	2.6	—