Weighted Average Shares Outstanding (Tables)

6 Months Ended

Jun. 30, 2014

Earnings Per Share [Abstract]

Schedule of Weighted Average Number of Shares [Table Text Block]

	Three Months Ended June 30,		Six Months Ended June 30,
(in millions)	2014	2013	2014	2013
Weighted average shares outstanding - basic	1,323.2	1,343.5	1,322.4	1,347.7
Net effect of common stock equivalents	21.8	15.1	24.7	—	*
Weighted average shares outstanding - assuming dilution	1,345.0	1,358.6	1,347.1	1,347.7

* We generated a net loss in the first half of 2013. Our weighted-average shares outstanding for earnings per share calculations exclude common stock equivalents of 14.0 million for the first half of 2013 due to our net loss position in this period.