Earnings Per Share - Basic and Diluted Earnings per Common Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Earnings (loss) per share - basic:
Goodyear net income (loss)	$ (34)	$ (89)	$ (6)	$ (398)
Weighted average shares outstanding	287	285	286	285
Earnings (loss) per common share - basic	$ (0.12)	$ (0.31)	$ (0.02)	$ (1.4)
Earnings (loss) per share — diluted:
Net Income (Loss)	$ (34)	$ (89)	$ (6)	$ (398)
Weighted Average Shares Outstanding (Note 6)	287	285	286	285
Dilutive effect of stock options and other dilutive securities	0	0	0	0
Weighted average shares outstanding - diluted	287	285	286	285
Earnings (loss) per common share - diluted	$ (0.12)	$ (0.31)	$ (0.02)	$ (1.4)