Consolidated Statements of Operations (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Revenue	$ 23,113.1	$ 22,603.4	$ 24,286.5
Cost of sales	4,908.1	4,796.5	5,067.9
Research and development	5,531.3	5,278.1	5,020.8
Marketing, selling, and administrative	7,125.6	7,513.5	7,879.9
Acquired in-process research and development	57.1	0	388.0
Asset impairment, restructuring, and other special charges	120.6	281.1	401.4
Other-net, (income) expense	518.9	674.0	(179.0)
Cost of sales, operating expenses, and other-net	17,223.8	17,195.2	18,937.0
Income before income taxes	5,889.3	5,408.2	5,349.5
Income taxes	1,204.5	1,319.6	1,001.8
Net income	$ 4,684.8	$ 4,088.6	$ 4,347.7
Earnings per share - basic	$ 4.33	$ 3.67	$ 3.90
Earnings per share - diluted	$ 4.32	$ 3.66	$ 3.90