Weighted Average Shares Outstanding (Tables)

6 Months Ended

Jun. 30, 2016

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)	2016		2015	2016		2015
Weighted average shares outstanding - basic	1,357.4		1,341.3	1,353.9		1,337.5
Net effect of common stock equivalents	—	*	20.5	—	*	22.2
Weighted average shares outstanding - assuming dilution	1,357.4		1,361.8	1,353.9		1,359.7

*We generated net losses in the second quarter and first half of 2016. Our weighted-average shares outstanding for earnings per share calculations exclude common stock equivalents of 17.7 million for the second quarter of 2016 and 18.6 million for the first half of2016 due to our net loss positions.