Basis of Presentation (Tables)

3 Months Ended

Mar. 31, 2020

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Reconciliation from Basic to Diluted Shares

The table below presents a reconciliation of weighted average shares used in the calculation of basic and diluted EPS.

	Three Months Ended
	March 31,
(in millions)	2020	2019
Weighted average shares for basic EPS	614	613
Dilutive effect of shares issuable under stock-based compensation plans	2	4
Weighted average shares for diluted EPS	616	617