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Business Segments - Business Segment Reporting Information (Details) (Parenthetical) (Details) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2024 USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items] |
Other | $ 28

X
- Definition Other expenses. + References No definition available. + Details
Name: | gt_OtherExpense
Namespace Prefix: | gt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration