Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ (2,197)	$ (36)	$ (1,798)	$ (33)
Foreign currency:
Foreign currency translation, net of tax of ($6) and $0 in 2025 ($3 and $0 in 2024)	(15)	39	(3)	(20)
Reclassification adjustment for amounts recognized in income, net of tax of $0 and $0 in 2025 ($0 and $0 in 2024)	0	0	8	0
Defined benefit plans:
Reclassification adjustment for amortization of prior service cost and unrecognized gains and losses included in total benefit cost, net of tax of ($9) and $4 in 2025 ($7 and $20 in 2024)	34	21	72	62
Change in net actuarial gains and losses, net of tax of ($3) and ($1) in 2025 (($1) and $6 in 2024)	(11)	(3)	(3)	7
Reclassification adjustment for immediate recognition of prior service cost and unrecognized gains and losses due to curtailments, settlements and divestitures, net of tax of ($1) and ($1) in 2025 ($0 and ($1) in 2024)	69	0	71	(4)
Prior service credit from plan amendments, net of tax of $0 and $0 in 2025 ($7 and $7 in 2024)	0	21	0	21
Deferred derivative gain:
Reclassification adjustment for amounts recognized in income, net of tax of $0 and $0 in 2025 ($0 and $0 in 2024)	0	0	0	1
Other Comprehensive Income (Loss)	77	78	145	67
Total Comprehensive Income (Loss)	(2,120)	42	(1,653)	34
Less: Comprehensive Income (Loss) Attributable to Minority Shareholders	(3)	9	35	(2)
Goodyear Comprehensive Income (Loss)	$ (2,117)	$ 33	$ (1,688)	$ 36