Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Statement Of Income And Comprehensive Income [Abstract]
Net Income (Loss)	$ 71	$ (703)	$ 89	$ (1,320)
Other Comprehensive Income (Loss)
Foreign currency translation, net of tax of $2 and $1 in 2021 ($4 and ($4) in 2020)	33	(7)	(6)	(232)
Unrealized gain from securities, net of tax of $0 and $0 in 2021 ($0 and $0 in 2020)	8	0	8	0
Defined benefit plans:
Amortization of prior service cost and unrecognized gains and losses included in total benefit cost, net of tax of $8 and $17 in 2021 ($8 and $17 in 2020)	26	28	53	55
Decrease/(increase) in net actuarial losses, net of tax of $2 and $5 in 2021 (($2) and ($2) in 2020)	7	(8)	16	(9)
Immediate recognition of prior service cost and unrecognized gains and losses due to curtailments, settlements and divestitures, net of tax of $4 and $4 in 2021 ($0 and ($1) in 2020)	15	1	15	0
Deferred derivative gains (losses), net of tax of $0 and $0 in 2021 (($4) and $1 in 2020)	(1)	1	0	19
Reclassification adjustment for amounts recognized in income, net of tax of $0 and $0 in 2021 ($0 and $0 in 2020)	0	(4)	(2)	(8)
Other Comprehensive Income (Loss)	88	11	84	(175)
Comprehensive Income (Loss)	159	(692)	173	(1,495)
Less: Comprehensive Income (Loss) Attributable to Minority Shareholders	3	(7)	2	(14)
Goodyear Comprehensive Income (Loss)	$ 156	$ (685)	$ 171	$ (1,481)