Earnings per Share (Tables)

9 Months Ended

Sep. 30, 2014

Earnings Per Share [Abstract]

Schedule of Weighted Average Number of Shares

The following reconciles basic and diluted weighted average shares outstanding:

	Three Months Ended September 30,		Nine Months Ended September 30,
(Shares in millions)	2014	2013	2014	2013
Basic weighted average shares outstanding	777	773	776	771
Dilutive effect of:
Stock options, restricted shares and performance units	7	6	—	—
Diluted weighted average shares outstanding	784	779	776	771

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)	2014	2013	2014	2013
Anti-dilutive potential shares	—	2	1	2
Anti-dilutive potential shares due to net loss	—	—	6	5