Earnings Per Share - Basic and Diluted Earnings per Common Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Earnings (loss) per share - basic:
Goodyear net income (loss)	$ 85	$ (208)	$ 28	$ (309)
Weighted average shares outstanding	287	285	286	285
Earnings (loss) per common share - basic	$ 0.3	$ (0.73)	$ 0.1	$ (1.08)
Earnings (loss) per share — diluted:
Net Income (Loss)	$ 85	$ (208)	$ 28	$ (309)
Weighted Average Shares Outstanding (Note 6)	287	285	286	285
Dilutive effect of stock options and other dilutive securities	1	0	2	0
Weighted average shares outstanding - diluted	288	285	288	285
Earnings (loss) per common share - diluted	$ 0.3	$ (0.73)	$ 0.1	$ (1.08)