Earnings per Share (Tables)

9 Months Ended

Sep. 30, 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 third quarter and the first nine months of 2018 and 2017:

	Three Months Ended September 30,		Nine Months Ended September 30,
(Shares in millions)	2018	2017	2018	2017
Basic and Diluted weighted average shares outstanding	998	990	996	989

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

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

	Three Months Ended September 30,		Nine Months Ended September 30,
(Shares in millions)	2018	2017	2018	2017
Anti-dilutive potential shares due to net loss	251	250	251	250