Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Schedule of Weighted Average Number of Shares

The following table presents our basic and diluted weighted average shares outstanding for the first quarter of 2018 and 2017:

	Three Months Ended March 31,
(Shares in millions)	2018	2017
Basic and Diluted weighted average shares outstanding	994	988

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following table discloses the number of anti-dilutive shares excluded for the first quarter of 2018 and 2017:

	Three Months Ended March 31,
(Shares in millions)	2018	2017
Anti-dilutive potential shares due to net loss	250	250