Revision of Previously Issued Financial Statements (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024	Dec. 31, 2023
Income Statement And Statement Of Comprehensive Income [Abstract]
Cost of Goods Sold	$ 3,801	$ 3,882			$ 11,019	$ 11,231
Other Expense	91	36			147	95
Net Loss	(2,197)	(36)	$ 399	$ 3	(1,798)	(33)
Minority Shareholders’ Net Income (Loss)	(2)	1			28	(6)
Goodyear Net Income (Loss)	(2,195)	(37)			(1,826)	(27)
Comprehensive Income (Loss)	(2,120)	42	467	(8)	(1,653)	34
Comprehensive Income (Loss) Attributable to Minority Shareholders	(3)	9			35	(2)
Goodyear Comprehensive Income (Loss)	$ (2,117)	$ 33			$ (1,688)	$ 36
Basic EPS (in dollars per share)	$ (7.62)	$ (0.13)			$ (6.35)	$ (0.09)
Diluted EPS (in dollars per share)	$ (7.62)	$ (0.13)			$ (6.35)	$ (0.09)
Net (Gain) Loss on Asset Sales	$ 1	$ (1)			$ (700)	$ (95)
Statement Of Financial Position And Statement Of Stockholders' Equity [Abstract]
Inventories	3,952				3,952		$ 3,554
Total Current Assets	9,024				9,024		7,589
Total Assets	20,222				20,222		20,921
Accounts Payable — Trade	3,944				3,944		4,092
Total Current Liabilities	7,110				7,110		7,377
Total Liabilities	17,044				17,044		16,098
Retained Earnings	3,255				3,255		5,081
Goodyear Shareholders' Equity	3,005				3,005		4,681
Minority Shareholders' Equity	173				173		142
Total Shareholders’ Equity	3,178	4,825	$ 5,294	$ 4,778	3,178	4,825	4,823	$ 4,779
Total Liabilities and Shareholders' Equity	$ 20,222				$ 20,222		20,921
As Reported
Income Statement And Statement Of Comprehensive Income [Abstract]
Cost of Goods Sold		3,881				11,218
Other Expense		35				87
Net Loss		(34)				(12)
Minority Shareholders’ Net Income (Loss)		0				(6)
Goodyear Net Income (Loss)		(34)				(6)
Comprehensive Income (Loss)		44				55
Comprehensive Income (Loss) Attributable to Minority Shareholders		8				(2)
Goodyear Comprehensive Income (Loss)		$ 36				$ 57
Basic EPS (in dollars per share)		$ (0.12)				$ (0.02)
Diluted EPS (in dollars per share)		$ (0.12)				$ (0.02)
Net (Gain) Loss on Asset Sales		$ (1)				$ (95)
Statement Of Financial Position And Statement Of Stockholders' Equity [Abstract]
Inventories							3,597
Total Current Assets							7,632
Total Assets							20,964
Accounts Payable — Trade							4,052
Total Current Liabilities							7,337
Total Liabilities							16,058
Retained Earnings							5,156
Goodyear Shareholders' Equity							4,756
Minority Shareholders' Equity							150
Total Shareholders’ Equity							4,906
Total Liabilities and Shareholders' Equity							20,964
Revision
Income Statement And Statement Of Comprehensive Income [Abstract]
Cost of Goods Sold		1				13
Other Expense		1				8
Net Loss		(2)				(21)
Minority Shareholders’ Net Income (Loss)		1				0
Goodyear Net Income (Loss)		(3)				(21)
Comprehensive Income (Loss)		(2)				(21)
Comprehensive Income (Loss) Attributable to Minority Shareholders		1				0
Goodyear Comprehensive Income (Loss)		$ (3)				$ (21)
Basic EPS (in dollars per share)		$ (0.01)				$ (0.07)
Diluted EPS (in dollars per share)		$ (0.01)				$ (0.07)
Statement Of Financial Position And Statement Of Stockholders' Equity [Abstract]
Inventories							(43)
Total Current Assets							(43)
Total Assets							(43)
Accounts Payable — Trade							40
Total Current Liabilities							40
Total Liabilities							40
Retained Earnings							(75)
Goodyear Shareholders' Equity							(75)
Minority Shareholders' Equity							(8)
Total Shareholders’ Equity							(83)
Total Liabilities and Shareholders' Equity							$ (43)

GOODYEAR TIRE & RUBBER CO /OH/ 10-Q