Earnings Per Share (Tables)

3 Months Ended

Feb. 29, 2020

Earnings Per Share [Abstract]

Basic and Diluted Earnings Per Share Computation

	Three Months Ended February 29/28,
(in millions, except per share data)	2020		2019
Net income (loss) for basic and diluted earnings per share	$	(781)	$	336
Weighted-average shares outstanding	684		693
Dilutive effect of equity plans	—		2
Diluted weighted-average shares outstanding	684		695
Basic earnings per share	$	(1.14)	$	0.48
Diluted earnings per share	$	(1.14)	$	0.48
Antidilutive equity awards excluded from diluted earnings per share computations	1		—