Earnings Per Share - Basic and Diluted Earnings per Common Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Earnings (loss) per share — basic:
Goodyear net income (loss)	$ 96	$ 12
Weighted Average Shares Outstanding (in shares) (Note 7)	284	235
Earnings per common share - basic	$ 0.34	$ 0.05
Earnings (loss) per share — diluted:
Goodyear net income (loss)	$ 96	$ 12
Weighted Average Shares Outstanding (in shares) (Note 7)	284	235
Dilutive effect of stock options and other dilutive securities (in shares)	3	3
Weighted average shares outstanding — diluted (in shares)	287	238
Earnings per common share - diluted	$ 0.33	$ 0.05