Earnings per Share (Tables)

9 Months Ended

Sep. 30, 2015

Earnings Per Share [Abstract]

Schedule of Weighted Average Number of Shares

The following discloses basic and diluted weighted average shares outstanding:

	Three Months Ended September 30,		Nine Months Ended September 30,
(Shares in millions)	2015	2014	2015	2014
Basic weighted average shares outstanding	779	777	778	776
Dilutive effect of:
Stock options, restricted shares and performance units	—	7	—	—
Diluted weighted average shares outstanding	779	784	778	776

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following table discloses the number of anti-dilutive shares excluded:

	Three Months Ended September 30,		Nine Months Ended September 30,
(Shares in millions)	2015	2014	2015	2014
Anti-dilutive potential shares due to net loss	3	—	3	6