Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net Income (Loss)	$ (703)	$ 56	$ (1,320)	$ 12
Other Comprehensive Income (Loss)
Foreign currency translation, net of tax of $4 and ($4) in 2020 ($2 and $4 in 2019)	(7)	(16)	(232)	14
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 2020 ($8 and $16 in 2019)	28	26	55	52
(Increase)/decrease in net actuarial losses, net of tax of ($2) and ($2) in 2020 ($3 and $4 in 2019)	(8)	9	(9)	13
Immediate recognition of prior service cost and unrecognized gains and losses due to curtailments, settlements and divestitures, net of tax of $0 and ($1) in 2020 ($0 and $0 in 2019)	1	0	0	0
Prior service cost from plan amendments, net of tax of $0 and $0 in 2020 ($0 and $0 in 2019)	0	(1)	0	(1)
Deferred derivative gains (losses), net of tax of ($4) and $1 in 2020 ($0 and $0 in 2019)	1	(1)	19	4
Reclassification adjustment for amounts recognized in income, net of tax of $0 and $0 in 2020 (($1) and ($1) in 2019)	(4)	(2)	(8)	(5)
Other Comprehensive Income (Loss)	11	15	(175)	77
Comprehensive Income (Loss)	(692)	71	(1,495)	89
Less: Comprehensive Income (Loss) Attributable to Minority Shareholders	(7)	5	(14)	22
Goodyear Comprehensive Income (Loss)	$ (685)	$ 66	$ (1,481)	$ 67