Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2021

Earnings Per Share [Abstract]

Basic and Diluted Earnings per Common Share

Basic and diluted earnings per common share are calculated as follows:

	Three Months Ended
	March 31,
(In millions, except per share amounts)	2021		2020
Earnings (loss) per share — basic:
Goodyear net income (loss)	$	12	$	(619	)
Weighted average shares outstanding		235		234
Earnings (loss) per common share — basic	$	0.05	$	(2.65	)
Earnings (loss) per share — diluted:
Goodyear net income (loss)	$	12	$	(619	)
Weighted average shares outstanding		235		234
Dilutive effect of stock options and other dilutive securities		3		—
Weighted average shares outstanding — diluted		238		234
Earnings (loss) per common share — diluted	$	0.05	$	(2.65	)