Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ (246)	$ 118
Foreign currency:
Foreign currency translation, net of tax of $0 in 2026 ($2 in 2025)	(7)	19
Reclassification adjustment for amounts recognized in income, net of tax of $0 in 2026 ($0 in 2025)	0	10
Defined benefit plans:
Amortization of prior service cost and unrecognized gains and losses included in total benefit cost, net of tax of $1 in 2026 ($6 in 2025)	23	19
Change in net actuarial losses, net of tax of $0 in 2026 ($3 in 2025)	0	10
Immediate recognition of prior service cost and unrecognized gains and losses due to curtailments, settlements and divestitures, net of tax of $0 in 2026 ($0 in 2025)	0	2
Other Comprehensive Income (Loss)	16	60
Comprehensive Income (Loss)	(230)	178
Less: Comprehensive Income Attributable to Minority Shareholders	0	6
Goodyear Comprehensive Income (Loss)	$ (230)	$ 172