Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share, Basic and Diluted, Other Disclosures [Abstract]

Securities excluded from calculation of diluted EPS

Shares of common stock for the following securities were excluded from the calculation of diluted EPS as the effect was antidilutive:

	Three Months Ended September 30,		Nine Months Ended September 30,
	2019	2018	2019	2018
	(in millions)
Common stock equivalent of our preferred stock outstanding	58	60	58	60
Common stock equivalent of our convertible senior notes outstanding	124	146	124	146
Common stock equivalent of our preferred stock outstanding prior to exchange	1	—	1	—
Participating securities	—	2	—	1