Consolidated Statements of Shareholders' Equity - USD ($) $ in Millions	Total	Goodyear Shareholders' Equity	Common Stock	Capital Surplus	Retained Earnings	Accumulated Other Comprehensive Loss	Minority Shareholders' Equity — Non- Redeemable
Beginning balance (in shares) at Dec. 31, 2023			283,786,263
Beginning balance at Dec. 31, 2023	$ 4,779	$ 4,617	$ 284	$ 3,133	$ 5,035	$ (3,835)	$ 162
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	3	10			10		(7)
Other comprehensive income (loss)	(11)	(7)				(7)	(4)
Total Comprehensive Income (Loss)	(8)	3					(11)
Stock-based compensation plans	17	17		17
Dividends declared	(7)						(7)
Common stock issued from treasury (in shares)			900,744
Common stock issued from treasury	(3)	(3)	$ 1	(4)
Ending balance (in shares) at Jun. 30, 2024			284,687,007
Ending balance at Jun. 30, 2024	4,778	4,634	$ 285	3,146	5,045	(3,842)	144
Beginning balance (in shares) at Dec. 31, 2023			283,786,263
Beginning balance at Dec. 31, 2023	4,779	4,617	$ 284	3,133	5,035	(3,835)	162
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(33)
Other comprehensive income (loss)	67
Total Comprehensive Income (Loss)	34
Ending balance (in shares) at Sep. 30, 2024			284,915,021
Ending balance at Sep. 30, 2024	4,825	4,673	$ 285	3,152	5,008	(3,772)	152
Beginning balance (in shares) at Jun. 30, 2024			284,687,007
Beginning balance at Jun. 30, 2024	4,778	4,634	$ 285	3,146	5,045	(3,842)	144
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(36)	(37)			(37)		1
Other comprehensive income (loss)	78	70				70	8
Total Comprehensive Income (Loss)	42	33					9
Stock-based compensation plans	6	6		6
Dividends declared	(1)						(1)
Common stock issued from treasury (in shares)			228,014
Ending balance (in shares) at Sep. 30, 2024			284,915,021
Ending balance at Sep. 30, 2024	$ 4,825	4,673	$ 285	3,152	5,008	(3,772)	152
Beginning balance (in shares) at Dec. 31, 2024	285,000,000		284,974,263
Beginning balance at Dec. 31, 2024	$ 4,823	4,681	$ 285	3,159	5,081	(3,844)	142
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	399	369			369		30
Other comprehensive income (loss)	68	60				60	8
Total Comprehensive Income (Loss)	467	429					38
Stock-based compensation plans	11	11		11
Dividends declared	(2)						(2)
Common stock issued from treasury (in shares)			1,039,706
Common stock issued from treasury	(5)	(5)	$ 1	(6)
Ending balance (in shares) at Jun. 30, 2025			286,013,969
Ending balance at Jun. 30, 2025	$ 5,294	5,116	$ 286	3,164	5,450	(3,784)	178
Beginning balance (in shares) at Dec. 31, 2024	285,000,000		284,974,263
Beginning balance at Dec. 31, 2024	$ 4,823	4,681	$ 285	3,159	5,081	(3,844)	142
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(1,798)
Other comprehensive income (loss)	145
Total Comprehensive Income (Loss)	$ (1,653)
Ending balance (in shares) at Sep. 30, 2025	286,000,000		286,136,781
Ending balance at Sep. 30, 2025	$ 3,178	3,005	$ 286	3,170	3,255	(3,706)	173
Beginning balance (in shares) at Jun. 30, 2025			286,013,969
Beginning balance at Jun. 30, 2025	5,294	5,116	$ 286	3,164	5,450	(3,784)	178
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(2,197)	(2,195)			(2,195)		(2)
Other comprehensive income (loss)	77	78				78	(1)
Total Comprehensive Income (Loss)	(2,120)	(2,117)					(3)
Stock-based compensation plans	6	6		6
Dividends declared	$ (2)						(2)
Common stock issued from treasury (in shares)			122,812
Ending balance (in shares) at Sep. 30, 2025	286,000,000		286,136,781
Ending balance at Sep. 30, 2025	$ 3,178	$ 3,005	$ 286	$ 3,170	$ 3,255	$ (3,706)	$ 173