Selected Quarterly Financial Data (Tables)

12 Months Ended

Dec. 31, 2014

Selected Quarterly Financial Information [Abstract]

Schedule of Quarterly Financial Data

Selected quarterly financial data is as follows:

	For the Quarter Ended
	March 31		June 30		September 30		December 31
2014
Total revenues	$	17,859.4	$	18,473.4	$	18,557.0	$	18,984.3
Income from continuing operations before income taxes	1,130.1		1,263.7		1,087.2		887.1
Income from continuing operations	691.4		731.1		630.9		506.7
Income from discontinued operations	9.6		—		—		—
Net income	701.0		731.1		630.9		506.7
Basic net income per share - continuing operations	$	2.43	$	2.64	$	2.31	$	1.88
Basic net income per share - discontinued operations	0.03		—		—		—
Basic net income per share	2.46		2.64		2.31		1.88
Diluted net income per share - continuing operations	$	2.37	$	2.56	$	2.22	$	1.80
Diluted net income per share - discontinued operations	0.03		—		—		—
Diluted net income per share	2.40		2.56		2.22		1.80
2013
Total revenues	$	17,576.0	$	17,690.3	$	17,855.5	$	17,901.7
Income from continuing operations before income taxes	1,282.5		1,208.1		879.7		469.9
Income from continuing operations	872.3		799.3		653.8		308.9
Income (loss) from discontinued operations	12.9		0.8		2.4		(160.7		)
Net income	885.2		800.1		656.2		148.2
Basic net income per share - continuing operations	$	2.88	$	2.67	$	2.20	$	1.05
Basic net income (loss) per share - discontinued operations	0.04		—		0.01		(0.55		)
Basic net income per share	2.92		2.67		2.21		0.50
Diluted net income per share - continuing operations	$	2.85	$	2.64	$	2.15	$	1.02
Diluted net income (loss) per share - discontinued operations	0.04		—		0.01		(0.53		)
Diluted net income per share	2.89		2.64		2.16		0.49