Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ 134	$ 3	$ 223	$ (1,317)
Other Comprehensive Income (Loss):
Foreign currency translation, net of tax of $2 and $1 in 2021 ($2 and ($2) in 2020)	(75)	(16)	(81)	(248)
Unrealized gains (losses) from securities, net of tax of $0 and $0 in 2021 ($0 and $0 in 2020)	(7)	0	1	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 $25 in 2021 ($9 and $26 in 2020)	26	27	79	82
Decrease/(increase) in net actuarial losses, net of tax of $2 and $7 in 2021 (($1) and ($3) in 2020)	6	(3)	22	(12)
Immediate recognition of prior service cost and unrecognized gains and losses due to curtailments, settlements and divestitures, net of tax of $3 and $7 in 2021 ($4 and $3 in 2020)	8	14	23	14
Deferred derivative gains (losses), net of tax of $0 and $0 in 2021 ($0 and $1 in 2020)	2	(1)	2	18
Reclassification adjustment for amounts recognized in income, net of tax of $0 and $0 in 2021 ($0 and $0 in 2020)	0	(3)	(2)	(11)
Other Comprehensive Income (Loss)	(40)	18	44	(157)
Comprehensive Income (Loss)	94	21	267	(1,474)
Less: Comprehensive Income (Loss) Attributable to Minority Shareholders	1	3	3	(11)
Goodyear Comprehensive Income (Loss)	$ 93	$ 18	$ 264	$ (1,463)