Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Statement [Abstract]
Net Sales	$ 12,321	$ 14,745	$ 15,475
Cost of Goods Sold	10,337	11,602	11,961
Selling, Administrative and General Expense	2,192	2,323	2,312
Goodwill and Other Asset Impairments	330	0	0
Rationalizations	159	205	44
Interest Expense	324	340	321
Other (Income) Expense	119	98	(174)
Income (Loss) before Income Taxes	(1,140)	177	1,011
United States and Foreign Tax Expense	110	474	303
Net Income (Loss)	(1,250)	(297)	708
Less: Minority Shareholders’ Net Income	4	14	15
Goodyear Net Income (Loss)	$ (1,254)	$ (311)	$ 693
Goodyear Net Income (Loss) — Per Share of Common Stock
Basic (in dollars per share)	$ (5.35)	$ (1.33)	$ 2.92
Weighted Average Shares Outstanding (in shares)	234	233	237
Diluted (in dollars per share)	$ (5.35)	$ (1.33)	$ 2.89
Weighted Average Shares Outstanding (in shares)	234	233	239