Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended					6 Months Ended		9 Months Ended	12 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024	Sep. 30, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Statement [Abstract]
Net Sales (Note 3)	$ 4,465			$ 4,570		$ 8,718	$ 9,107
Cost of Goods Sold	3,705		$ 3,882	3,627	$ 3,722	7,218	7,349	$ 11,231	$ 15,192	$ 16,582	$ 16,955
Selling, Administrative and General Expense	692			731		1,342	1,427
Rationalizations (Note 4)	59			19		140	41
Interest Expense	112			130		227	256
Other (Income) Expense (Note 5)	31		36	26	33	56	59	95	134	231	209
Net (Gain) on Asset Sales (Note 2)	(439)			(96)		(701)	(94)
Income before Income Taxes	305			133		436	69
United States and Foreign Tax Expense (Note 6)	24			60		37	66
Net Income	281	$ 118	(36)	73	(70)	399	3	(33)	35	(731)	195
Less: Minority Shareholders’ Net Income (Loss)	27		1	(6)	(1)	30	(7)	(6)	(11)	(2)	4
Goodyear Net Income (Loss)	$ 254		$ (37)	$ 79	$ (69)	$ 369	$ 10	$ (27)	$ 46	$ (729)	$ 191
Goodyear Net Income — Per Share of Common Stock
Basic (in dollars per share)	$ 0.88		$ (0.13)	$ 0.28	$ (0.24)	$ 1.28	$ 0.04	$ (0.09)	$ 0.16	$ (2.56)	$ 0.67
Basic, Weighted Average Shares Outstanding (Note 7) (in shares)	287			287		287	286
Diluted (in dollars per share)	$ 0.87		$ (0.13)	$ 0.28	$ (0.24)	$ 1.27	$ 0.04	$ (0.09)	$ 0.16	$ (2.56)	$ 0.67
Diluted, Weighted Average Shares Outstanding (Note 7) (in shares)	290			288		290	288