Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Dilutive Impact of Common Stock Equivalents

The dilutive impact of common stock equivalents affecting EPS was as follows:

	Three Months Ended March 31, 2018					Three Months Ended March 31, 2017
(Amounts in millions, except per share data)	Income		Shares	Per Share Amount		Income		Shares	Per Share Amount
Net income	$	291	—	—		$	239	—	—
Basic EPS:
Earnings available to common shareholders	291		509.0	$	0.57	239		508.3	$	0.47
Effect of dilutive securities:
Equity awards	—		0.5	—		—		0.5	—
Diluted EPS:
Earnings available to common shareholders	$	291	509.5	$	0.57	$	239	508.8	$	0.47