Net Income (Loss)Per Share (Tables)

6 Months Ended

Jun. 30, 2021

Earnings Per Share [Abstract]

Computation of Net Income (Loss) Per Share

The following table sets forth the computation of Net Income (Loss) Per Share for the three-month and six-month periods ended June 30, 2021 and 2020 (in millions, except per share data):

	Three Months Ended June 30,				Six Months Ended June 30,
	2021		2020		2021		2020
Numerator for Basic and Diluted Earnings Per Share -
Net Income (Loss)	$	907	$	(910)	$	1,584	$	(900)
Denominator for Basic Earnings Per Share -
Weighted Average Shares	580		579		580		579
Potential Dilutive Common Shares -
Stock Options/SARs/ESPP	1		—		1		—
Restricted Stock/Units and Performance Units	3		—		2		—
Denominator for Diluted Earnings Per Share -
Adjusted Diluted Weighted Average Shares	584		579		583		579
Net Income (Loss) Per Share
Basic	$	1.56	$	(1.57)	$	2.73	$	(1.55)
Diluted	$	1.55	$	(1.57)	$	2.72	$	(1.55)