Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Statement [Abstract]
Net Sales (Note 3)	$ 18,280	$ 18,878	$ 20,066
Cost of Goods Sold	14,909	15,192	16,582
Selling, Administrative and General Expense	2,719	2,782	2,814
Goodwill and Intangible Asset Impairment (Note 12)	674	125	230
Rationalizations (Note 4)	194	86	502
Interest expense (Note 5)	445	522	532
Other (Income) Expense (Note 6)	288	134	231
Net (Gain) Loss on Asset Sales (Note 2)	(816)	(93)	(104)
Income (Loss) before Income Taxes	(133)	130	(721)
United States and Foreign Tax Expense (Note 7)	1,567	95	10
Net Income (Loss)	(1,700)	35	(731)
Less: Minority Shareholders’ Net Income (Loss)	21	(11)	(2)
Goodyear Net Income (Loss)	$ (1,721)	$ 46	$ (729)
Goodyear Net Income (Loss) — Per Share of Common Stock
Basic (in dollars per share)	$ (5.99)	$ 0.16	$ (2.56)
Basic, Weighted Average Shares Outstanding (Note 8) (in shares)	288	287	285
Diluted (in dollars per share)	$ (5.99)	$ 0.16	$ (2.56)
Diluted, Weighted Average Shares Outstanding (Note 8) (in shares)	288	288	285