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Leases - Additional Information (Details) $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($)
Operating Leased Assets [Line Items]
Lease not yet commenced, amount	$ 159
Operating and finance lease commencement year	2025
Minimum
Operating Leased Assets [Line Items]
Operating and finance lease, term of contract	3 years
Maximum
Operating Leased Assets [Line Items]
Operating and finance lease, term of contract	30 years

X

- Definition

Lessee operating and finance lease commencement year.

+ References

No definition available.

+ Details

Name:	gt_LesseeOperatingAndFinanceLeaseCommencementYear
Namespace Prefix:	gt_
Data Type:	xbrli:gYearItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Lessee operating and finance lease not yet commenced assumption and judgment value of underlying asset amount.

+ References

No definition available.

+ Details

Name:	gt_LesseeOperatingAndFinanceLeaseNotYetCommencedAssumptionAndJudgmentValueOfUnderlyingAssetAmount
Namespace Prefix:	gt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Lessee operating and finance lease term of contract.

+ References

No definition available.

+ Details

Name:	gt_LesseeOperatingAndFinanceLeaseTermOfContract
Namespace Prefix:	gt_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_OperatingLeasedAssetsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: