v3.25.4

Net Sales - Schedule of Balance of Deferred Revenue Related to Contracts with Customers (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024
Change in Contract with Customer Liability [Roll Forward] |  |
Balance at January 1 | $ 19 | $ 28
Revenue deferred during period | 289 | 220
Revenue recognized during period | (201) | (230)
Impact of foreign currency translation | 3 | 1
Balance at December 31 | $ 110 | $ 19

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- Definition Change in Contract with Customer Liability + References No definition available. + Details
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- Definition Contract With Customer, Liability, Revenue Recognized, Including Opening Balance + References No definition available. + Details
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- Definition Contract with Customer, Liability, Impact of Foreign Currency Translation + References No definition available. + Details
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- Definition Contract with Customer, Liability, Revenue Deferred During Period + References No definition available. + Details
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Namespace Prefix: | gt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-11 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479837/606-10-45-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-8 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479837/606-10-45-2 + Details
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