Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2018

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)	2018		2017
Earnings per share — basic:
Goodyear net income	$	75	$	166
Weighted average shares outstanding	240		252
Earnings per common share — basic	$	0.31	$	0.66
Earnings per share — diluted:
Goodyear net income	$	75	$	166
Weighted average shares outstanding	240		252
Dilutive effect of stock options and other dilutive securities	4		4
Weighted average shares outstanding — diluted	244		256
Earnings per common share — diluted	$	0.31	$	0.65