Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Income Statement [Abstract]
Net Sales (Note 2)	$ 3,841	$ 3,686	$ 7,671	$ 7,385
Cost of Goods Sold	2,949	2,785	5,925	5,545
Selling, Administrative and General Expense	588	579	1,179	1,155
Rationalizations (Note 3)	(2)	27	35	56
Interest Expense	78	89	154	176
Other (Income) Expense (Note 4)	45	16	82	24
Income before Income Taxes	183	190	296	429
United States and Foreign Tax Expense (Note 5)	19	36	52	106
Net Income (Loss)	164	154	244	323
Less: Minority Shareholders’ Net Income	7	7	12	10
Goodyear Net Income	$ 157	$ 147	$ 232	$ 313
Goodyear Net Income — Per Share of Common Stock
Basic (dollars per share)	$ 0.66	$ 0.58	$ 0.97	$ 1.24
Weighted Average Shares Outstanding - Basic (Note 6) (shares)	239	252	240	252
Diluted (dollars per share)	$ 0.65	$ 0.58	$ 0.96	$ 1.23
Weighted Average Shares Outstanding - Diluted (Note 6) (shares)	241	256	242	256
Cash Dividends Declared Per Common Share (Note 13) (dollars per share)	$ 0.14	$ 0.10	$ 0.28	$ 0.2