Segment disclosures

Company overview

GENTHERM INCORPORATED

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

46 dimension combinations 750 retained observations 33 reported periods Partial retained history

Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.

Operating Segments · Automotive Segments

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30390597000 USD20261022Open filing evidence
2026-01-01 – 2026-09-301177578000 USD20261022Open filing evidence
2026-04-01 – 2026-06-30404815000 USD20260723Open filing evidence
2026-01-01 – 2026-06-30786981000 USD20260723Open filing evidence
2026-01-01 – 2026-03-31382166000 USD20260423Open filing evidence
2025-01-01 – 2025-12-311448826000 USD20260219Open filing evidence
2025-07-01 – 2025-09-30374211000 USD20261022Open filing evidence
2025-01-01 – 2025-09-301079937000 USD20261022Open filing evidence
2025-04-01 – 2025-06-30363852000 USD20260723Open filing evidence
2025-01-01 – 2025-06-30705726000 USD20260723Open filing evidence
2025-01-01 – 2025-03-31341874000 USD20260423Open filing evidence
2024-01-01 – 2024-12-311406278000 USD20260219Open filing evidence
2024-07-01 – 2024-09-30358804000 USD20251023Open filing evidence
2024-01-01 – 2024-09-301067444000 USD20251023Open filing evidence
2024-04-01 – 2024-06-30364002000 USD20250724Open filing evidence
2024-01-01 – 2024-06-30708640000 USD20250724Open filing evidence
2024-01-01 – 2024-03-31344638000 USD20250424Open filing evidence
2023-01-01 – 2023-12-311422952000 USD20260219Open filing evidence
2022-01-01 – 2022-12-311161616000 USD20250219Open filing evidence
2020-07-01 – 2020-09-30249764000 USD20201030Open filing evidence
2020-01-01 – 2020-09-30590622000 USD20201030Open filing evidence
2020-04-01 – 2020-06-30124386000 USD20200804Open filing evidence
2020-01-01 – 2020-06-30340858000 USD20200804Open filing evidence
2020-01-01 – 2020-03-31216472000 USD20200507Open filing evidence
2019-01-01 – 2019-12-31920225000 USD20200220Open filing evidence
2019-07-01 – 2019-09-30228243000 USD20201030Open filing evidence
2019-01-01 – 2019-09-30700300000 USD20201030Open filing evidence
2019-04-01 – 2019-06-30229700000 USD20200804Open filing evidence
2019-01-01 – 2019-06-30472057000 USD20200804Open filing evidence
2019-01-01 – 2019-03-31242357000 USD20200507Open filing evidence
2018-01-01 – 2018-12-31957824000 USD20200220Open filing evidence

Operating Segments · Industrial Segments

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=thrm:IndustrialSegmentsMember
PeriodValueUnitFiledEvidence
2020-07-01 – 2020-09-309776000 USD20201030Open filing evidence
2020-01-01 – 2020-09-3033592000 USD20201030Open filing evidence
2020-04-01 – 2020-06-3011675000 USD20200804Open filing evidence
2020-01-01 – 2020-06-3023816000 USD20200804Open filing evidence
2020-01-01 – 2020-03-3112141000 USD20200507Open filing evidence
2019-01-01 – 2019-12-3151459000 USD20200220Open filing evidence
2019-07-01 – 2019-09-3011813000 USD20201030Open filing evidence
2019-01-01 – 2019-09-3041003000 USD20201030Open filing evidence
2019-04-01 – 2019-06-3013626000 USD20200804Open filing evidence
2019-01-01 – 2019-06-3029190000 USD20200804Open filing evidence
2019-01-01 – 2019-03-3115564000 USD20200507Open filing evidence
2018-01-01 – 2018-12-3190681000 USD20200220Open filing evidence

Automotive Cables · Automotive Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=thrm:AutomotiveCablesMember;us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-3173091000 USD20250219Open filing evidence
2024-07-01 – 2024-09-3016834000 USD20241030Open filing evidence
2024-01-01 – 2024-09-3057185000 USD20241030Open filing evidence
2024-04-01 – 2024-06-3018832000 USD20240731Open filing evidence
2024-01-01 – 2024-06-3040351000 USD20240731Open filing evidence
2024-01-01 – 2024-03-3121519000 USD20240430Open filing evidence
2023-01-01 – 2023-12-3179993000 USD20250219Open filing evidence
2023-07-01 – 2023-09-3019668000 USD20241030Open filing evidence
2023-01-01 – 2023-09-3060131000 USD20241030Open filing evidence
2023-04-01 – 2023-06-3020243000 USD20240731Open filing evidence
2023-01-01 – 2023-06-3040463000 USD20240731Open filing evidence
2023-01-01 – 2023-03-3120220000 USD20240430Open filing evidence
2022-01-01 – 2022-12-3176962000 USD20250219Open filing evidence
2022-01-01 – 2022-03-3122045000 USD20220504Open filing evidence
2021-01-01 – 2021-12-3184114000 USD20240221Open filing evidence
2021-07-01 – 2021-09-3019465000 USD20211029Open filing evidence
2021-01-01 – 2021-09-3066686000 USD20211029Open filing evidence
2021-04-01 – 2021-06-3022940000 USD20210730Open filing evidence
2021-01-01 – 2021-06-3047221000 USD20210730Open filing evidence
2021-01-01 – 2021-03-3124281000 USD20220504Open filing evidence
2020-07-01 – 2020-09-3018917000 USD20211029Open filing evidence
2020-01-01 – 2020-09-3050890000 USD20211029Open filing evidence
2020-04-01 – 2020-06-309833000 USD20210730Open filing evidence
2020-01-01 – 2020-06-3031973000 USD20210730Open filing evidence
2020-01-01 – 2020-03-3122140000 USD20210430Open filing evidence
2019-07-01 – 2019-09-3020361000 USD20201030Open filing evidence
2019-01-01 – 2019-09-3066316000 USD20201030Open filing evidence
2019-04-01 – 2019-06-3022206000 USD20200804Open filing evidence
2019-01-01 – 2019-06-3045955000 USD20200804Open filing evidence
2019-01-01 – 2019-03-3123749000 USD20200507Open filing evidence

Automotive Climate And Comfort Solutions · Automotive Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=thrm:AutomotiveClimateAndComfortSolutionsMember;us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30346390000 USD20261022Open filing evidence
2026-01-01 – 2026-09-301026500000 USD20261022Open filing evidence
2026-04-01 – 2026-06-30351337000 USD20260723Open filing evidence
2026-01-01 – 2026-06-30680110000 USD20260723Open filing evidence
2026-01-01 – 2026-03-31328773000 USD20260423Open filing evidence
2025-01-01 – 2025-12-311233061000 USD20260219Open filing evidence
2025-07-01 – 2025-09-30318311000 USD20261022Open filing evidence
2025-01-01 – 2025-09-30915874000 USD20261022Open filing evidence
2025-04-01 – 2025-06-30308041000 USD20260723Open filing evidence
2025-01-01 – 2025-06-30597563000 USD20260723Open filing evidence
2025-01-01 – 2025-03-31289522000 USD20260423Open filing evidence
2024-01-01 – 2024-12-311154229000 USD20260219Open filing evidence
2024-07-01 – 2024-09-30293034000 USD20251023Open filing evidence
2024-01-01 – 2024-09-30868781000 USD20251023Open filing evidence
2024-04-01 – 2024-06-30296823000 USD20250724Open filing evidence
2024-01-01 – 2024-06-30575747000 USD20250724Open filing evidence
2024-01-01 – 2024-03-31278924000 USD20250424Open filing evidence
2023-01-01 – 2023-12-311133347000 USD20260219Open filing evidence

Battery Performance Solutions BPS · Automotive Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=thrm:BatteryPerformanceSolutionsBPSMember;us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-3113608000 USD20240430Open filing evidence
2023-01-01 – 2023-12-3175484000 USD20240221Open filing evidence
2023-07-01 – 2023-09-3017242000 USD20231026Open filing evidence
2023-01-01 – 2023-09-3057138000 USD20231026Open filing evidence
2023-04-01 – 2023-06-3019587000 USD20230801Open filing evidence
2023-01-01 – 2023-06-3039896000 USD20230801Open filing evidence
2023-01-01 – 2023-03-3120309000 USD20240430Open filing evidence
2022-01-01 – 2022-12-3171907000 USD20240221Open filing evidence
2022-07-01 – 2022-09-3020331000 USD20231026Open filing evidence
2022-01-01 – 2022-09-3055395000 USD20231026Open filing evidence
2022-04-01 – 2022-06-3017451000 USD20230801Open filing evidence
2022-01-01 – 2022-06-3035064000 USD20230801Open filing evidence
2022-01-01 – 2022-03-3117613000 USD20230427Open filing evidence
2021-01-01 – 2021-12-3169594000 USD20240221Open filing evidence
2021-07-01 – 2021-09-3016928000 USD20221103Open filing evidence
2021-01-01 – 2021-09-3052265000 USD20221103Open filing evidence
2021-04-01 – 2021-06-3017577000 USD20220802Open filing evidence
2021-01-01 – 2021-06-3035337000 USD20220802Open filing evidence
2021-01-01 – 2021-03-3117760000 USD20220504Open filing evidence
2020-01-01 – 2020-12-3150901000 USD20230224Open filing evidence
2020-01-01 – 2020-03-3111209000 USD20210430Open filing evidence

Battery Thermal Management · Automotive Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=thrm:BatteryThermalManagementMember;us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember
PeriodValueUnitFiledEvidence
2020-07-01 – 2020-09-3015956000 USD20201030Open filing evidence
2020-01-01 – 2020-09-3033818000 USD20201030Open filing evidence
2020-04-01 – 2020-06-306653000 USD20200804Open filing evidence
2020-01-01 – 2020-06-3017862000 USD20200804Open filing evidence
2020-01-01 – 2020-03-3111209000 USD20200507Open filing evidence
2019-07-01 – 2019-09-3011890000 USD20201030Open filing evidence
2019-01-01 – 2019-09-3031531000 USD20201030Open filing evidence
2019-04-01 – 2019-06-308896000 USD20200804Open filing evidence
2019-01-01 – 2019-06-3019641000 USD20200804Open filing evidence
2019-01-01 – 2019-03-3110745000 USD20200507Open filing evidence

Cincinnati Sub Zero Industrial Chamber Business · Industrial Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=thrm:CincinnatiSubZeroIndustrialChamberBusinessMember;us-gaap:StatementBusinessSegmentsAxis=thrm:IndustrialSegmentsMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-09-303418000 USD20201030Open filing evidence
2019-01-01 – 2019-06-303418000 USD20200804Open filing evidence
2019-01-01 – 2019-03-313418000 USD20200507Open filing evidence

Climate Control Seat · Automotive Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=thrm:ClimateControlSeatMember;us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-31115590000 USD20240430Open filing evidence
2023-01-01 – 2023-12-31482665000 USD20240221Open filing evidence
2023-01-01 – 2023-03-31114753000 USD20240430Open filing evidence
2022-01-01 – 2022-12-31426046000 USD20240221Open filing evidence
2022-01-01 – 2022-03-31102734000 USD20220504Open filing evidence
2021-01-01 – 2021-12-31393816000 USD20240221Open filing evidence
2021-07-01 – 2021-09-3089991000 USD20211029Open filing evidence
2021-01-01 – 2021-09-30297393000 USD20211029Open filing evidence
2021-04-01 – 2021-06-3098229000 USD20210730Open filing evidence
2021-01-01 – 2021-06-30207402000 USD20210730Open filing evidence
2021-01-01 – 2021-03-31109173000 USD20220504Open filing evidence
2020-07-01 – 2020-09-3097058000 USD20211029Open filing evidence
2020-01-01 – 2020-09-30229465000 USD20211029Open filing evidence
2020-04-01 – 2020-06-3049879000 USD20210730Open filing evidence
2020-01-01 – 2020-06-30132407000 USD20210730Open filing evidence
2020-01-01 – 2020-03-3182528000 USD20210430Open filing evidence

Climate Control Seats · Automotive Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=thrm:ClimateControlSeatsMember;us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember
PeriodValueUnitFiledEvidence
2020-07-01 – 2020-09-3097058000 USD20201030Open filing evidence
2020-01-01 – 2020-09-30229465000 USD20201030Open filing evidence
2020-04-01 – 2020-06-3049879000 USD20200804Open filing evidence
2020-01-01 – 2020-06-30132407000 USD20200804Open filing evidence
2020-01-01 – 2020-03-3182528000 USD20200507Open filing evidence
2019-07-01 – 2019-09-3088133000 USD20201030Open filing evidence
2019-01-01 – 2019-09-30270924000 USD20201030Open filing evidence
2019-04-01 – 2019-06-3088437000 USD20200804Open filing evidence
2019-01-01 – 2019-06-30182791000 USD20200804Open filing evidence
2019-01-01 – 2019-03-3194354000 USD20200507Open filing evidence

Electronics · Automotive Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=thrm:ElectronicsMember;us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-318185000 USD20240430Open filing evidence
2023-01-01 – 2023-12-3140387000 USD20240221Open filing evidence
2023-01-01 – 2023-03-3110970000 USD20240430Open filing evidence
2022-01-01 – 2022-12-3144106000 USD20240221Open filing evidence
2022-01-01 – 2022-03-3110828000 USD20220504Open filing evidence
2021-01-01 – 2021-12-3151648000 USD20240221Open filing evidence
2021-07-01 – 2021-09-3011567000 USD20211029Open filing evidence
2021-01-01 – 2021-09-3041324000 USD20211029Open filing evidence
2021-04-01 – 2021-06-3014652000 USD20210730Open filing evidence
2021-01-01 – 2021-06-3029757000 USD20210730Open filing evidence
2021-01-01 – 2021-03-3115105000 USD20220504Open filing evidence
2020-07-01 – 2020-09-3014463000 USD20211029Open filing evidence
2020-01-01 – 2020-09-3038327000 USD20211029Open filing evidence
2020-04-01 – 2020-06-3013488000 USD20210730Open filing evidence
2020-01-01 – 2020-06-3023864000 USD20210730Open filing evidence
2020-01-01 – 2020-03-3110376000 USD20210430Open filing evidence
2019-07-01 – 2019-09-3011729000 USD20201030Open filing evidence
2019-01-01 – 2019-09-3036035000 USD20201030Open filing evidence
2019-04-01 – 2019-06-3011454000 USD20200804Open filing evidence
2019-01-01 – 2019-06-3024306000 USD20200804Open filing evidence
2019-01-01 – 2019-03-3112852000 USD20200507Open filing evidence

Gentherm Global Power Technologies · Industrial Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=thrm:GenthermGlobalPowerTechnologiesMember;us-gaap:StatementBusinessSegmentsAxis=thrm:IndustrialSegmentsMember
PeriodValueUnitFiledEvidence
2019-07-01 – 2019-09-303477000 USD20201030Open filing evidence
2019-01-01 – 2019-09-3011181000 USD20201030Open filing evidence
2019-04-01 – 2019-06-303745000 USD20200804Open filing evidence
2019-01-01 – 2019-06-307704000 USD20200804Open filing evidence
2019-01-01 – 2019-03-313959000 USD20200507Open filing evidence

Lumbar And Massage Comfort Solutions · Automotive Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=thrm:LumbarAndMassageComfortSolutionsMember;us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3070923000 USD20261022Open filing evidence
2026-01-01 – 2026-09-30205772000 USD20261022Open filing evidence
2026-04-01 – 2026-06-3072588000 USD20260723Open filing evidence
2026-01-01 – 2026-06-30134849000 USD20260723Open filing evidence
2026-01-01 – 2026-03-3162261000 USD20260423Open filing evidence
2025-01-01 – 2025-12-31212182000 USD20260219Open filing evidence
2025-07-01 – 2025-09-3055799000 USD20261022Open filing evidence
2025-01-01 – 2025-09-30153642000 USD20261022Open filing evidence
2025-04-01 – 2025-06-3052530000 USD20260723Open filing evidence
2025-01-01 – 2025-06-3097843000 USD20260723Open filing evidence
2025-01-01 – 2025-03-3145313000 USD20260423Open filing evidence
2024-01-01 – 2024-12-31178584000 USD20260219Open filing evidence
2024-07-01 – 2024-09-3048970000 USD20251023Open filing evidence
2024-01-01 – 2024-09-30133090000 USD20251023Open filing evidence
2024-04-01 – 2024-06-3045869000 USD20250724Open filing evidence
2024-01-01 – 2024-06-3084120000 USD20250724Open filing evidence
2024-01-01 – 2024-03-3138251000 USD20250424Open filing evidence
2023-01-01 – 2023-12-31144923000 USD20260219Open filing evidence
2023-07-01 – 2023-09-3033260000 USD20241030Open filing evidence
2023-01-01 – 2023-09-30109602000 USD20241030Open filing evidence
2023-04-01 – 2023-06-3037604000 USD20240731Open filing evidence
2023-01-01 – 2023-06-3076342000 USD20240731Open filing evidence
2023-01-01 – 2023-03-3138738000 USD20240430Open filing evidence
2022-01-01 – 2022-12-3156980000 USD20250219Open filing evidence

Medical · Industrial Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=thrm:MedicalMember;us-gaap:StatementBusinessSegmentsAxis=thrm:IndustrialSegmentsMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-3111377000 USD20240430Open filing evidence
2023-01-01 – 2023-12-3146124000 USD20240221Open filing evidence
2023-01-01 – 2023-03-3110933000 USD20240430Open filing evidence
2022-01-01 – 2022-12-3143040000 USD20240221Open filing evidence
2022-01-01 – 2022-03-319793000 USD20220504Open filing evidence
2021-01-01 – 2021-12-3141517000 USD20240221Open filing evidence
2021-07-01 – 2021-09-3010356000 USD20211029Open filing evidence
2021-01-01 – 2021-09-3030421000 USD20211029Open filing evidence
2021-04-01 – 2021-06-3010900000 USD20210730Open filing evidence
2021-01-01 – 2021-06-3020065000 USD20210730Open filing evidence
2021-01-01 – 2021-03-319165000 USD20220504Open filing evidence
2020-07-01 – 2020-09-309776000 USD20211029Open filing evidence
2020-01-01 – 2020-09-3033592000 USD20211029Open filing evidence
2020-04-01 – 2020-06-3011675000 USD20210730Open filing evidence
2020-01-01 – 2020-06-3023816000 USD20210730Open filing evidence
2020-01-01 – 2020-03-3112141000 USD20210430Open filing evidence
2019-07-01 – 2019-09-308336000 USD20201030Open filing evidence
2019-01-01 – 2019-09-3026404000 USD20201030Open filing evidence
2019-04-01 – 2019-06-309881000 USD20200804Open filing evidence
2019-01-01 – 2019-06-3018068000 USD20200804Open filing evidence
2019-01-01 – 2019-03-318187000 USD20200507Open filing evidence

Other Automotive · Automotive Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=thrm:OtherAutomotiveMember;us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3022611000 USD20261022Open filing evidence
2026-01-01 – 2026-09-3077807000 USD20261022Open filing evidence
2026-04-01 – 2026-06-3028376000 USD20260723Open filing evidence
2026-01-01 – 2026-06-3055196000 USD20260723Open filing evidence
2026-01-01 – 2026-03-3126820000 USD20260423Open filing evidence
2025-01-01 – 2025-12-31118888000 USD20260219Open filing evidence
2025-07-01 – 2025-09-3031413000 USD20261022Open filing evidence
2025-01-01 – 2025-09-3091260000 USD20261022Open filing evidence
2025-04-01 – 2025-06-3030668000 USD20260723Open filing evidence
2025-01-01 – 2025-06-3059847000 USD20260723Open filing evidence
2025-01-01 – 2025-03-3129179000 USD20260423Open filing evidence
2024-01-01 – 2024-12-31146993000 RestatedUSD20260219Open filing evidence
2024-07-01 – 2024-09-3039688000 RestatedUSD20251023Open filing evidence
2024-01-01 – 2024-09-30116689000 RestatedUSD20251023Open filing evidence
2024-04-01 – 2024-06-3037912000 RestatedUSD20250724Open filing evidence
2024-01-01 – 2024-06-3077001000 RestatedUSD20250724Open filing evidence
2024-01-01 – 2024-03-3139089000 RestatedUSD20250424Open filing evidence
2023-01-01 – 2023-12-31183343000 RestatedUSD20260219Open filing evidence
2023-07-01 – 2023-09-304615000 USD20241030Open filing evidence
2023-01-01 – 2023-09-3021998000 USD20241030Open filing evidence
2023-04-01 – 2023-06-308658000 USD20240731Open filing evidence
2023-01-01 – 2023-06-3017383000 USD20240731Open filing evidence
2023-01-01 – 2023-03-318725000 USD20240430Open filing evidence
2022-01-01 – 2022-12-3138716000 USD20250219Open filing evidence
2022-07-01 – 2022-09-3011412000 USD20231026Open filing evidence
2022-01-01 – 2022-09-3029224000 USD20231026Open filing evidence
2022-04-01 – 2022-06-3010801000 USD20230801Open filing evidence
2022-01-01 – 2022-06-3017813000 USD20230801Open filing evidence
2022-01-01 – 2022-03-317012000 USD20230427Open filing evidence
2021-01-01 – 2021-12-3132911000 USD20240221Open filing evidence
2021-07-01 – 2021-09-308983000 USD20221103Open filing evidence
2021-01-01 – 2021-09-3021595000 USD20221103Open filing evidence
2021-04-01 – 2021-06-305146000 USD20220802Open filing evidence
2021-01-01 – 2021-06-3012612000 USD20220802Open filing evidence
2021-01-01 – 2021-03-317466000 USD20220504Open filing evidence
2020-01-01 – 2020-12-3123375000 USD20230224Open filing evidence
2020-07-01 – 2020-09-307393000 USD20211029Open filing evidence
2020-01-01 – 2020-09-3017056000 USD20211029Open filing evidence
2020-04-01 – 2020-06-303211000 USD20210730Open filing evidence
2020-01-01 – 2020-06-309663000 USD20210730Open filing evidence
2020-01-01 – 2020-03-316452000 USD20210430Open filing evidence
2019-07-01 – 2019-09-308479000 USD20201030Open filing evidence
2019-01-01 – 2019-09-3027296000 USD20201030Open filing evidence
2019-04-01 – 2019-06-309050000 USD20200804Open filing evidence
2019-01-01 – 2019-06-3018817000 USD20200804Open filing evidence
2019-01-01 – 2019-03-319767000 USD20200507Open filing evidence

Seat Heaters · Automotive Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=thrm:SeatHeatersMember;us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-31297866000 USD20250219Open filing evidence
2024-07-01 – 2024-09-3072982000 USD20241030Open filing evidence
2024-01-01 – 2024-09-30227114000 USD20241030Open filing evidence
2024-04-01 – 2024-06-3077056000 USD20240731Open filing evidence
2024-01-01 – 2024-06-30154132000 USD20240731Open filing evidence
2023-01-01 – 2023-12-31308588000 USD20250219Open filing evidence
2023-07-01 – 2023-09-3077238000 USD20241030Open filing evidence
2023-01-01 – 2023-09-30231132000 USD20241030Open filing evidence
2023-04-01 – 2023-06-3078258000 USD20240731Open filing evidence
2023-01-01 – 2023-06-30153894000 USD20240731Open filing evidence
2022-01-01 – 2022-12-31283970000 USD20250219Open filing evidence
2022-01-01 – 2022-03-3168896000 USD20220504Open filing evidence
2021-07-01 – 2021-09-3061516000 USD20211029Open filing evidence
2021-01-01 – 2021-09-30208101000 USD20211029Open filing evidence
2021-04-01 – 2021-06-3069864000 USD20210730Open filing evidence
2021-01-01 – 2021-06-30146585000 USD20210730Open filing evidence
2021-01-01 – 2021-03-3176721000 USD20220504Open filing evidence
2020-07-01 – 2020-09-3073471000 USD20211029Open filing evidence
2020-01-01 – 2020-09-30171345000 USD20211029Open filing evidence
2020-04-01 – 2020-06-3033342000 USD20210730Open filing evidence
2020-01-01 – 2020-06-3097874000 USD20210730Open filing evidence
2020-01-01 – 2020-03-3164532000 USD20210430Open filing evidence
2019-07-01 – 2019-09-3071030000 USD20201030Open filing evidence
2019-01-01 – 2019-09-30218578000 USD20201030Open filing evidence
2019-04-01 – 2019-06-3073628000 USD20200804Open filing evidence
2019-01-01 – 2019-06-30147548000 USD20200804Open filing evidence
2019-01-01 – 2019-03-3173920000 USD20200507Open filing evidence

Steering Wheel Heaters · Automotive Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=thrm:SteeringWheelHeatersMember;us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember
PeriodValueUnitFiledEvidence
2023-07-01 – 2023-09-3039861000 USD20231026Open filing evidence
2023-01-01 – 2023-09-30115166000 USD20231026Open filing evidence
2022-07-01 – 2022-09-3031482000 USD20231026Open filing evidence
2022-01-01 – 2022-09-3089169000 USD20231026Open filing evidence
2022-04-01 – 2022-06-3028951000 USD20220802Open filing evidence
2022-01-01 – 2022-06-3057687000 USD20220802Open filing evidence
2022-01-01 – 2022-03-3128736000 USD20230427Open filing evidence
2021-07-01 – 2021-09-3024578000 USD20211029Open filing evidence
2021-01-01 – 2021-09-3080139000 USD20221103Open filing evidence
2021-04-01 – 2021-06-3026697000 USD20220802Open filing evidence
2021-01-01 – 2021-06-3055561000 USD20220802Open filing evidence
2021-01-01 – 2021-03-3128864000 USD20220504Open filing evidence
2020-01-01 – 2020-12-3176272000 USD20230224Open filing evidence
2020-07-01 – 2020-09-3022506000 USD20211029Open filing evidence
2020-01-01 – 2020-09-3049721000 USD20211029Open filing evidence
2020-04-01 – 2020-06-307980000 USD20210730Open filing evidence
2020-01-01 – 2020-06-3027215000 USD20210730Open filing evidence
2020-01-01 – 2020-03-3119235000 USD20210430Open filing evidence
2019-07-01 – 2019-09-3016621000 USD20201030Open filing evidence
2019-01-01 – 2019-09-3049620000 USD20201030Open filing evidence
2019-04-01 – 2019-06-3016029000 USD20200804Open filing evidence
2019-01-01 – 2019-06-3032999000 USD20200804Open filing evidence
2019-01-01 – 2019-03-3116970000 USD20200507Open filing evidence

Valve System · Automotive Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=thrm:ValveSystemMember;us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-3126625000 USD20240430Open filing evidence
2023-01-01 – 2023-03-3126994000 USD20240430Open filing evidence

Valve Systems · Automotive Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=thrm:ValveSystemsMember;us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3021596000 USD20261022Open filing evidence
2026-01-01 – 2026-09-3073271000 USD20261022Open filing evidence
2026-04-01 – 2026-06-3025102000 USD20260723Open filing evidence
2026-01-01 – 2026-06-3051675000 USD20260723Open filing evidence
2026-01-01 – 2026-03-3126573000 USD20260423Open filing evidence
2025-01-01 – 2025-12-3196877000 USD20260219Open filing evidence
2025-07-01 – 2025-09-3024487000 USD20261022Open filing evidence
2025-01-01 – 2025-09-3072803000 USD20261022Open filing evidence
2025-04-01 – 2025-06-3025143000 USD20260723Open filing evidence
2025-01-01 – 2025-06-3048316000 USD20260723Open filing evidence
2025-01-01 – 2025-03-3123173000 USD20260423Open filing evidence
2024-01-01 – 2024-12-31105056000 USD20260219Open filing evidence
2024-07-01 – 2024-09-3026082000 USD20251023Open filing evidence
2024-01-01 – 2024-09-3081974000 USD20251023Open filing evidence
2024-04-01 – 2024-06-3029267000 USD20250724Open filing evidence
2024-01-01 – 2024-06-3055892000 USD20250724Open filing evidence
2024-01-01 – 2024-03-3126625000 USD20250424Open filing evidence
2023-01-01 – 2023-12-31106262000 USD20260219Open filing evidence
2022-01-01 – 2022-12-3141980000 USD20250219Open filing evidence

Automotive Segments

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30390597000 USD20261022Open filing evidence
2026-01-01 – 2026-09-301177578000 USD20261022Open filing evidence
2026-04-01 – 2026-06-30404815000 USD20260723Open filing evidence
2026-01-01 – 2026-06-30786981000 USD20260723Open filing evidence
2026-01-01 – 2026-03-31382166000 USD20260423Open filing evidence
2025-01-01 – 2025-12-311448826000 USD20260219Open filing evidence
2025-07-01 – 2025-09-30374211000 USD20261022Open filing evidence
2025-01-01 – 2025-09-301079937000 USD20261022Open filing evidence
2025-04-01 – 2025-06-30363852000 USD20260723Open filing evidence
2025-01-01 – 2025-06-30705726000 USD20260723Open filing evidence
2025-01-01 – 2025-03-31341874000 USD20260423Open filing evidence
2024-01-01 – 2024-12-311406278000 USD20260219Open filing evidence
2024-07-01 – 2024-09-30358804000 USD20251023Open filing evidence
2024-01-01 – 2024-09-301067444000 USD20251023Open filing evidence
2024-04-01 – 2024-06-30364002000 USD20250724Open filing evidence
2024-01-01 – 2024-06-30708640000 USD20250724Open filing evidence
2024-01-01 – 2024-03-31344638000 USD20250424Open filing evidence
2023-01-01 – 2023-12-311422952000 USD20260219Open filing evidence
2023-07-01 – 2023-09-30354782000 USD20241030Open filing evidence
2023-01-01 – 2023-09-301069007000 USD20241030Open filing evidence
2023-04-01 – 2023-06-30361533000 USD20240731Open filing evidence
2023-01-01 – 2023-06-30714225000 USD20240731Open filing evidence
2023-01-01 – 2023-03-31352692000 USD20240430Open filing evidence
2022-01-01 – 2022-12-311161616000 USD20250219Open filing evidence
2022-07-01 – 2022-09-30322555000 USD20231026Open filing evidence
2022-01-01 – 2022-09-30829570000 USD20231026Open filing evidence
2022-04-01 – 2022-06-30249152000 USD20230801Open filing evidence
2022-01-01 – 2022-06-30507016000 USD20230801Open filing evidence
2022-01-01 – 2022-03-31257864000 USD20230427Open filing evidence
2021-01-01 – 2021-12-311004633000 USD20240221Open filing evidence
2021-07-01 – 2021-09-30233028000 USD20221103Open filing evidence
2021-01-01 – 2021-09-30767503000 USD20221103Open filing evidence
2021-04-01 – 2021-06-30255105000 USD20220802Open filing evidence
2021-01-01 – 2021-06-30534475000 USD20220802Open filing evidence
2021-01-01 – 2021-03-31279370000 USD20220504Open filing evidence
2020-01-01 – 2020-12-31869998000 USD20230224Open filing evidence
2020-07-01 – 2020-09-30249764000 USD20211029Open filing evidence
2020-01-01 – 2020-09-30590622000 USD20211029Open filing evidence
2020-04-01 – 2020-06-30124386000 USD20210730Open filing evidence
2020-01-01 – 2020-06-30340858000 USD20210730Open filing evidence
2020-01-01 – 2020-03-31216472000 USD20210430Open filing evidence
2019-01-01 – 2019-12-31920225000 USD20220217Open filing evidence
2019-07-01 – 2019-09-30228243000 USD20201030Open filing evidence
2019-01-01 – 2019-09-30700300000 USD20201030Open filing evidence
2019-04-01 – 2019-06-30229700000 USD20200804Open filing evidence
2019-01-01 – 2019-06-30472057000 USD20200804Open filing evidence
2019-01-01 – 2019-03-31242357000 USD20200507Open filing evidence
2018-01-01 – 2018-12-31957824000 RestatedUSD20210301Open filing evidence

Automotive Segments · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-12-31948592000 USD20190226Open filing evidence

Automotive Segments · Automotive Cables

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember;srt:ProductOrServiceAxis=thrm:AutomotiveCablesMember
PeriodValueUnitFiledEvidence
2023-07-01 – 2023-09-3019668000 USD20231026Open filing evidence
2023-01-01 – 2023-09-3060131000 USD20231026Open filing evidence
2023-04-01 – 2023-06-3020243000 USD20230801Open filing evidence
2023-01-01 – 2023-06-3040463000 USD20230801Open filing evidence
2023-01-01 – 2023-03-3120220000 USD20230427Open filing evidence
2022-01-01 – 2022-12-3176962000 USD20230224Open filing evidence
2022-07-01 – 2022-09-3018338000 USD20231026Open filing evidence
2022-01-01 – 2022-09-3059662000 USD20231026Open filing evidence
2022-04-01 – 2022-06-3019280000 USD20230801Open filing evidence
2022-01-01 – 2022-06-3041325000 USD20230801Open filing evidence
2022-01-01 – 2022-03-3122045000 USD20230427Open filing evidence
2021-01-01 – 2021-12-3184114000 USD20230224Open filing evidence
2021-07-01 – 2021-09-3019465000 USD20221103Open filing evidence
2021-01-01 – 2021-09-3066686000 USD20221103Open filing evidence
2021-04-01 – 2021-06-3022940000 USD20220802Open filing evidence
2021-01-01 – 2021-06-3047221000 USD20220802Open filing evidence
2020-01-01 – 2020-12-3173997000 USD20230224Open filing evidence
2019-01-01 – 2019-12-3188031000 USD20220217Open filing evidence
2019-07-01 – 2019-09-3020361000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-01-01 – 2019-09-3066316000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-04-01 – 2019-06-3022205000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-06-3045955000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-03-3123749000 USD20190501Open filing evidence
2018-01-01 – 2018-12-3198931000 USD20210301Open filing evidence

Automotive Segments · Battery Performance Solutions BPS

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember;srt:ProductOrServiceAxis=thrm:BatteryPerformanceSolutionsBPSMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-3158183000 USD20250219Open filing evidence
2024-07-01 – 2024-09-3016869000 USD20241030Open filing evidence
2024-01-01 – 2024-09-3046540000 USD20241030Open filing evidence
2024-04-01 – 2024-06-3016063000 USD20240731Open filing evidence
2024-01-01 – 2024-06-3029671000 USD20240731Open filing evidence
2023-01-01 – 2023-12-3175484000 USD20250219Open filing evidence
2023-07-01 – 2023-09-3017242000 USD20241030Open filing evidence
2023-01-01 – 2023-09-3057138000 USD20241030Open filing evidence
2023-04-01 – 2023-06-3019587000 USD20240731Open filing evidence
2023-01-01 – 2023-06-3039896000 USD20240731Open filing evidence
2022-01-01 – 2022-12-3171907000 USD20250219Open filing evidence
2021-01-01 – 2021-12-3169594000 USD20220217Open filing evidence
2020-01-01 – 2020-12-3150901000 USD20220217Open filing evidence
2019-01-01 – 2019-12-3141498000 USD20220217Open filing evidence

Automotive Segments · Battery Thermal Management

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember;srt:ProductOrServiceAxis=thrm:BatteryThermalManagementMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-3150901000 USD20210301Open filing evidence
2019-01-01 – 2019-12-3141498000 USD20210301Open filing evidence
2019-07-01 – 2019-09-3011890000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-01-01 – 2019-09-3031531000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-04-01 – 2019-06-308897000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-03-3110745000 USD20190501Open filing evidence
2018-01-01 – 2018-12-3128472000 USD20210301Open filing evidence

Automotive Segments · Climate And Comfort Electronics

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember;srt:ProductOrServiceAxis=thrm:ClimateAndComfortElectronicsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-307925000 USD20261022Open filing evidence
2026-01-01 – 2026-09-3025831000 USD20261022Open filing evidence
2026-04-01 – 2026-06-308746000 USD20260723Open filing evidence
2026-01-01 – 2026-06-3017906000 USD20260723Open filing evidence
2026-01-01 – 2026-03-319160000 USD20260423Open filing evidence
2025-01-01 – 2025-12-3129664000 USD20260219Open filing evidence
2025-07-01 – 2025-09-308599000 USD20261022Open filing evidence
2025-01-01 – 2025-09-3022220000 USD20261022Open filing evidence
2025-04-01 – 2025-06-305906000 USD20260723Open filing evidence
2025-01-01 – 2025-06-3013621000 USD20260723Open filing evidence
2025-01-01 – 2025-03-317715000 USD20260423Open filing evidence
2024-01-01 – 2024-12-3117363000 USD20260219Open filing evidence
2024-07-01 – 2024-09-304883000 USD20251023Open filing evidence
2024-01-01 – 2024-09-3013266000 USD20251023Open filing evidence
2024-04-01 – 2024-06-304157000 USD20250724Open filing evidence
2024-01-01 – 2024-06-308383000 USD20250724Open filing evidence
2024-01-01 – 2024-03-314226000 USD20250424Open filing evidence
2023-01-01 – 2023-12-3112860000 USD20260219Open filing evidence

Automotive Segments · Climate Control Interiors

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember;srt:ProductOrServiceAxis=thrm:ClimateControlInteriorsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3051939000 USD20261022Open filing evidence
2026-01-01 – 2026-09-30155241000 USD20261022Open filing evidence
2026-04-01 – 2026-06-3052538000 USD20260723Open filing evidence
2026-01-01 – 2026-06-30103302000 USD20260723Open filing evidence
2026-01-01 – 2026-03-3150764000 USD20260423Open filing evidence
2025-01-01 – 2025-12-31197901000 USD20260219Open filing evidence
2025-07-01 – 2025-09-3052638000 USD20261022Open filing evidence
2025-01-01 – 2025-09-30147564000 USD20261022Open filing evidence
2025-04-01 – 2025-06-3049585000 USD20260723Open filing evidence
2025-01-01 – 2025-06-3094926000 USD20260723Open filing evidence
2025-01-01 – 2025-03-3145341000 USD20260423Open filing evidence
2024-01-01 – 2024-12-31186972000 USD20260219Open filing evidence
2024-07-01 – 2024-09-3049283000 USD20251023Open filing evidence
2024-01-01 – 2024-09-30140712000 USD20251023Open filing evidence
2024-04-01 – 2024-06-3047031000 USD20250724Open filing evidence
2024-01-01 – 2024-06-3091429000 USD20250724Open filing evidence
2024-01-01 – 2024-03-3144398000 USD20250424Open filing evidence
2023-01-01 – 2023-12-31177976000 USD20260219Open filing evidence

Automotive Segments · Climate Control Seat

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember;srt:ProductOrServiceAxis=thrm:ClimateControlSeatMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-31468820000 USD20250219Open filing evidence
2024-07-01 – 2024-09-30115498000 USD20241030Open filing evidence
2024-01-01 – 2024-09-30352789000 USD20241030Open filing evidence
2024-04-01 – 2024-06-30121701000 USD20240731Open filing evidence
2024-01-01 – 2024-06-30237291000 USD20240731Open filing evidence
2023-01-01 – 2023-12-31482665000 USD20250219Open filing evidence
2023-07-01 – 2023-09-30124905000 USD20241030Open filing evidence
2023-01-01 – 2023-09-30360868000 USD20241030Open filing evidence
2023-04-01 – 2023-06-30121210000 USD20240731Open filing evidence
2023-01-01 – 2023-06-30235963000 USD20240731Open filing evidence
2023-01-01 – 2023-03-31114753000 USD20230427Open filing evidence
2022-01-01 – 2022-12-31426046000 USD20250219Open filing evidence
2022-07-01 – 2022-09-30112059000 USD20231026Open filing evidence
2022-01-01 – 2022-09-30311281000 USD20231026Open filing evidence
2022-04-01 – 2022-06-3096488000 USD20230801Open filing evidence
2022-01-01 – 2022-06-30199222000 USD20230801Open filing evidence
2022-01-01 – 2022-03-31102734000 USD20230427Open filing evidence
2021-01-01 – 2021-12-31393816000 USD20230224Open filing evidence
2021-07-01 – 2021-09-3089991000 USD20221103Open filing evidence
2021-01-01 – 2021-09-30297393000 USD20221103Open filing evidence
2021-04-01 – 2021-06-3098229000 USD20220802Open filing evidence
2021-01-01 – 2021-06-30207402000 USD20220802Open filing evidence
2020-01-01 – 2020-12-31342550000 USD20230224Open filing evidence
2019-01-01 – 2019-12-31359355000 USD20220217Open filing evidence
2019-07-01 – 2019-09-3088133000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-01-01 – 2019-09-30270924000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-04-01 – 2019-06-3088437000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-06-30182791000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-03-3194354000 USD20190501Open filing evidence

Automotive Segments · Climate Control Seats

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember;srt:ProductOrServiceAxis=thrm:ClimateControlSeatsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30215603000 USD20261022Open filing evidence
2026-01-01 – 2026-09-30639656000 USD20261022Open filing evidence
2026-04-01 – 2026-06-30217465000 USD20260723Open filing evidence
2026-01-01 – 2026-06-30424053000 USD20260723Open filing evidence
2026-01-01 – 2026-03-31206588000 USD20260423Open filing evidence
2025-01-01 – 2025-12-31793314000 USD20260219Open filing evidence
2025-07-01 – 2025-09-30201275000 USD20261022Open filing evidence
2025-01-01 – 2025-09-30592448000 USD20261022Open filing evidence
2025-04-01 – 2025-06-30200020000 USD20260723Open filing evidence
2025-01-01 – 2025-06-30391173000 USD20260723Open filing evidence
2025-01-01 – 2025-03-31191153000 USD20260423Open filing evidence
2024-01-01 – 2024-12-31771310000 USD20260219Open filing evidence
2024-07-01 – 2024-09-30189898000 USD20251023Open filing evidence
2024-01-01 – 2024-09-30581713000 USD20251023Open filing evidence
2024-04-01 – 2024-06-30199766000 USD20250724Open filing evidence
2024-01-01 – 2024-06-30391815000 USD20250724Open filing evidence
2024-01-01 – 2024-03-31192049000 USD20250424Open filing evidence
2023-01-01 – 2023-12-31797588000 USD20260219Open filing evidence

Automotive Segments · Electronics

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember;srt:ProductOrServiceAxis=thrm:ElectronicsMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-3133065000 USD20250219Open filing evidence
2024-07-01 – 2024-09-3010862000 USD20241030Open filing evidence
2024-01-01 – 2024-09-3026218000 USD20241030Open filing evidence
2024-04-01 – 2024-06-307171000 USD20240731Open filing evidence
2024-01-01 – 2024-06-3015356000 USD20240731Open filing evidence
2023-01-01 – 2023-12-3140387000 USD20250219Open filing evidence
2023-07-01 – 2023-09-3010163000 USD20241030Open filing evidence
2023-01-01 – 2023-09-3030456000 USD20241030Open filing evidence
2023-04-01 – 2023-06-309323000 USD20240731Open filing evidence
2023-01-01 – 2023-06-3020293000 USD20240731Open filing evidence
2023-01-01 – 2023-03-3110970000 USD20230427Open filing evidence
2022-01-01 – 2022-12-3144106000 USD20250219Open filing evidence
2022-07-01 – 2022-09-3012083000 USD20231026Open filing evidence
2022-01-01 – 2022-09-3033190000 USD20231026Open filing evidence
2022-04-01 – 2022-06-3010278000 USD20230801Open filing evidence
2022-01-01 – 2022-06-3021106000 USD20230801Open filing evidence
2022-01-01 – 2022-03-3110828000 USD20230427Open filing evidence
2021-01-01 – 2021-12-3151648000 USD20230224Open filing evidence
2021-07-01 – 2021-09-3011567000 USD20221103Open filing evidence
2021-01-01 – 2021-09-3041324000 USD20221103Open filing evidence
2021-04-01 – 2021-06-3014652000 USD20220802Open filing evidence
2021-01-01 – 2021-06-3029757000 USD20220802Open filing evidence
2020-01-01 – 2020-12-3153238000 USD20230224Open filing evidence
2019-01-01 – 2019-12-3147542000 USD20220217Open filing evidence
2019-07-01 – 2019-09-3011729000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-01-01 – 2019-09-3036035000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-04-01 – 2019-06-3011454000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-06-3024306000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-03-3112852000 USD20190501Open filing evidence

Automotive Segments · Lumbar And Massage Comfort Solutions

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember;srt:ProductOrServiceAxis=thrm:LumbarAndMassageComfortSolutionsMember
PeriodValueUnitFiledEvidence
2023-07-01 – 2023-09-3033260000 USD20231026Open filing evidence
2023-01-01 – 2023-09-30109602000 USD20231026Open filing evidence
2023-04-01 – 2023-06-3037604000 USD20230801Open filing evidence
2023-01-01 – 2023-06-3076342000 USD20230801Open filing evidence
2023-01-01 – 2023-03-3138738000 USD20230427Open filing evidence
2022-01-01 – 2022-12-3156980000 USD20230224Open filing evidence
2022-07-01 – 2022-09-3022740000 USD20231026Open filing evidence
2022-01-01 – 2022-09-3022740000 USD20231026Open filing evidence

Automotive Segments · Other Automotive

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember;srt:ProductOrServiceAxis=thrm:OtherAutomotiveMember
PeriodValueUnitFiledEvidence
2021-01-01 – 2021-12-3132911000 USD20220217Open filing evidence
2020-01-01 – 2020-12-3123375000 USD20220217Open filing evidence
2019-01-01 – 2019-12-3134199000 USD20220217Open filing evidence
2019-07-01 – 2019-09-308479000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-01-01 – 2019-09-3027296000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-04-01 – 2019-06-309050000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-06-3018817000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-03-319767000 USD20190501Open filing evidence

Automotive Segments · Seat Heaters

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember;srt:ProductOrServiceAxis=thrm:SeatHeatersMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-3177076000 USD20240430Open filing evidence
2023-01-01 – 2023-12-31308588000 USD20240221Open filing evidence
2023-07-01 – 2023-09-3077238000 USD20231026Open filing evidence
2023-01-01 – 2023-09-30231132000 USD20231026Open filing evidence
2023-04-01 – 2023-06-3078258000 USD20230801Open filing evidence
2023-01-01 – 2023-06-30153894000 USD20230801Open filing evidence
2023-01-01 – 2023-03-3175636000 USD20240430Open filing evidence
2022-01-01 – 2022-12-31283970000 USD20240221Open filing evidence
2022-07-01 – 2022-09-3075568000 USD20231026Open filing evidence
2022-01-01 – 2022-09-30210367000 USD20231026Open filing evidence
2022-04-01 – 2022-06-3065903000 USD20230801Open filing evidence
2022-01-01 – 2022-06-30134799000 USD20230801Open filing evidence
2022-01-01 – 2022-03-3168896000 USD20230427Open filing evidence
2021-01-01 – 2021-12-31270054000 USD20240221Open filing evidence
2021-07-01 – 2021-09-3061516000 USD20221103Open filing evidence
2021-01-01 – 2021-09-30208101000 USD20221103Open filing evidence
2021-04-01 – 2021-06-3069864000 USD20220802Open filing evidence
2021-01-01 – 2021-06-30146585000 USD20220802Open filing evidence
2020-01-01 – 2020-12-31249665000 USD20230224Open filing evidence
2019-01-01 – 2019-12-31284174000 USD20220217Open filing evidence
2019-07-01 – 2019-09-3071030000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-01-01 – 2019-09-30218578000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-04-01 – 2019-06-3073628000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-06-30147548000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-03-3173920000 USD20190501Open filing evidence

Automotive Segments · Steering Wheel Heaters

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember;srt:ProductOrServiceAxis=thrm:SteeringWheelHeatersMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-31169763000 USD20250219Open filing evidence
2024-07-01 – 2024-09-3044711000 USD20241030Open filing evidence
2024-01-01 – 2024-09-30126939000 USD20241030Open filing evidence
2024-04-01 – 2024-06-3042414000 USD20240731Open filing evidence
2024-01-01 – 2024-06-3082228000 USD20240731Open filing evidence
2024-01-01 – 2024-03-3139814000 USD20240430Open filing evidence
2023-01-01 – 2023-12-31153943000 USD20250219Open filing evidence
2023-07-01 – 2023-09-3039861000 USD20241030Open filing evidence
2023-01-01 – 2023-09-30115166000 USD20241030Open filing evidence
2023-04-01 – 2023-06-3038958000 USD20240731Open filing evidence
2023-01-01 – 2023-06-3075305000 USD20240731Open filing evidence
2023-01-01 – 2023-03-3136347000 USD20240430Open filing evidence
2022-01-01 – 2022-12-31120949000 USD20250219Open filing evidence
2022-01-01 – 2022-09-3089169000 USD20221103Open filing evidence
2022-04-01 – 2022-06-3028951000 USD20230801Open filing evidence
2022-01-01 – 2022-06-3057687000 USD20230801Open filing evidence
2021-01-01 – 2021-12-31102496000 USD20240221Open filing evidence
2021-07-01 – 2021-09-3024578000 USD20221103Open filing evidence
2020-01-01 – 2020-12-3176272000 USD20220217Open filing evidence
2019-01-01 – 2019-12-3165426000 USD20220217Open filing evidence
2019-07-01 – 2019-09-3016621000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-01-01 – 2019-09-3049620000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-04-01 – 2019-06-3016029000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-06-3032999000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-03-3116970000 USD20190501Open filing evidence

Automotive Segments · Valve System

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember;srt:ProductOrServiceAxis=thrm:ValveSystemMember
PeriodValueUnitFiledEvidence
2024-07-01 – 2024-09-3026082000 USD20241030Open filing evidence
2024-01-01 – 2024-09-3081974000 USD20241030Open filing evidence
2024-04-01 – 2024-06-3029267000 USD20240731Open filing evidence
2024-01-01 – 2024-06-3055892000 USD20240731Open filing evidence
2023-07-01 – 2023-09-3027830000 USD20241030Open filing evidence
2023-01-01 – 2023-09-3082516000 USD20241030Open filing evidence
2023-04-01 – 2023-06-3027692000 USD20240731Open filing evidence
2023-01-01 – 2023-06-3054686000 USD20240731Open filing evidence
2023-01-01 – 2023-03-3126994000 USD20230427Open filing evidence
2022-07-01 – 2022-09-3018542000 USD20231026Open filing evidence
2022-01-01 – 2022-09-3018542000 USD20231026Open filing evidence

Automotive Segments · Valve System Technologies

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:AutomotiveSegmentsMember;srt:ProductOrServiceAxis=thrm:ValveSystemTechnologiesMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-3141980000 USD20230224Open filing evidence
2022-07-01 – 2022-09-3018542000 USD20221103Open filing evidence
2022-01-01 – 2022-09-3018542000 USD20221103Open filing evidence

Industrial Segments

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:IndustrialSegmentsMember
PeriodValueUnitFiledEvidence
2021-01-01 – 2021-12-3141517000 USD20220217Open filing evidence
2020-01-01 – 2020-12-3143100000 USD20220217Open filing evidence
2020-07-01 – 2020-09-309776000 USD20201030Open filing evidence
2020-01-01 – 2020-09-3033592000 USD20201030Open filing evidence
2020-04-01 – 2020-06-3011675000 USD20200804Open filing evidence
2020-01-01 – 2020-06-3023816000 USD20200804Open filing evidence
2020-01-01 – 2020-03-3112141000 USD20200507Open filing evidence
2019-01-01 – 2019-12-3151459000 USD20220217Open filing evidence
2019-07-01 – 2019-09-3011813000 USD20201030Open filing evidence
2019-01-01 – 2019-09-3041003000 USD20201030Open filing evidence
2019-04-01 – 2019-06-3013626000 USD20200804Open filing evidence
2019-01-01 – 2019-06-3029190000 USD20200804Open filing evidence
2019-01-01 – 2019-03-3115564000 USD20200507Open filing evidence

Industrial Segments · Cincinnati Sub Zero Industrial Chamber Business

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:IndustrialSegmentsMember;srt:ProductOrServiceAxis=thrm:CincinnatiSubZeroIndustrialChamberBusinessMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-12-313418000 USD20220217Open filing evidence

Industrial Segments · Gentherm Global Power Technologies

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:IndustrialSegmentsMember;srt:ProductOrServiceAxis=thrm:GenthermGlobalPowerTechnologiesMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-12-3111181000 USD20220217Open filing evidence

Industrial Segments · Gentherm Medical

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:IndustrialSegmentsMember;srt:ProductOrServiceAxis=thrm:GenthermMedicalMember
PeriodValueUnitFiledEvidence
2019-07-01 – 2019-09-308336000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-01-01 – 2019-09-3026404000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-04-01 – 2019-06-309881000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-06-3018068000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-03-318187000 USD20190501Open filing evidence

Industrial Segments · Industrial Chambers

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:IndustrialSegmentsMember;srt:ProductOrServiceAxis=thrm:IndustrialChambersMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-09-303418000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-01-01 – 2019-06-303418000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-03-313418000 USD20190501Open filing evidence

Industrial Segments · Medical

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:IndustrialSegmentsMember;srt:ProductOrServiceAxis=thrm:MedicalMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3011351000 USD20260723Open filing evidence
2026-01-01 – 2026-06-3022891000 USD20260723Open filing evidence
2026-01-01 – 2026-03-3111540000 USD20260423Open filing evidence
2025-01-01 – 2025-12-3149776000 USD20260219Open filing evidence
2025-07-01 – 2025-09-3012659000 USD20251023Open filing evidence
2025-01-01 – 2025-09-3035877000 USD20251023Open filing evidence
2025-04-01 – 2025-06-3011238000 USD20260723Open filing evidence
2025-01-01 – 2025-06-3023218000 USD20260723Open filing evidence
2025-01-01 – 2025-03-3111980000 USD20260423Open filing evidence
2024-01-01 – 2024-12-3149846000 USD20260219Open filing evidence
2024-07-01 – 2024-09-3012708000 USD20251023Open filing evidence
2024-01-01 – 2024-09-3035766000 USD20251023Open filing evidence
2024-04-01 – 2024-06-3011681000 USD20250724Open filing evidence
2024-01-01 – 2024-06-3023058000 USD20250724Open filing evidence
2024-01-01 – 2024-03-3111377000 USD20250424Open filing evidence
2023-01-01 – 2023-12-3146124000 USD20260219Open filing evidence
2023-07-01 – 2023-09-3011413000 USD20241030Open filing evidence
2023-01-01 – 2023-09-3033136000 USD20241030Open filing evidence
2023-04-01 – 2023-06-3010790000 USD20240731Open filing evidence
2023-01-01 – 2023-06-3021723000 USD20240731Open filing evidence
2023-01-01 – 2023-03-3110933000 USD20230427Open filing evidence
2022-01-01 – 2022-12-3143040000 USD20250219Open filing evidence
2022-07-01 – 2022-09-3010407000 USD20231026Open filing evidence
2022-01-01 – 2022-09-3031764000 USD20231026Open filing evidence
2022-04-01 – 2022-06-3011563000 USD20230801Open filing evidence
2022-01-01 – 2022-06-3021356000 USD20230801Open filing evidence
2022-01-01 – 2022-03-319793000 USD20230427Open filing evidence
2021-01-01 – 2021-12-3141517000 USD20230224Open filing evidence
2021-07-01 – 2021-09-3010356000 USD20221103Open filing evidence
2021-01-01 – 2021-09-3030421000 USD20221103Open filing evidence
2021-04-01 – 2021-06-3010900000 USD20220802Open filing evidence
2021-01-01 – 2021-06-3020065000 USD20220802Open filing evidence
2020-01-01 – 2020-12-3143100000 USD20230224Open filing evidence
2019-01-01 – 2019-12-3136860000 USD20220217Open filing evidence

Industrial Segments · Remote Power Generation

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:IndustrialSegmentsMember;srt:ProductOrServiceAxis=thrm:RemotePowerGenerationMember
PeriodValueUnitFiledEvidence
2019-07-01 – 2019-09-303477000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-01-01 – 2019-09-3011181000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-04-01 – 2019-06-303745000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-06-307704000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-03-313959000 USD20190501Open filing evidence

Industrial Segments · Cincinnati Sub Zero Products LLC

Statement Business Segments · Disposal Group Classification

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:IndustrialSegmentsMember;us-gaap:DisposalGroupClassificationAxis=thrm:CincinnatiSubZeroProductsLLCMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-09-303418000 USD2019-10-29 · 23:50:29.000ZOpen filing evidence
2019-01-01 – 2019-06-303418000 USD2019-07-26 · 21:29:16.000ZOpen filing evidence
2019-01-01 – 2019-03-313418000 USD20190501Open filing evidence

Medical Segments

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:MedicalSegmentsMember
PeriodValueUnitFiledEvidence
2024-07-01 – 2024-09-3012708000 USD20241030Open filing evidence
2024-01-01 – 2024-09-3035766000 USD20241030Open filing evidence
2024-04-01 – 2024-06-3011681000 USD20240731Open filing evidence
2024-01-01 – 2024-06-3023058000 USD20240731Open filing evidence
2024-01-01 – 2024-03-3111377000 USD20240430Open filing evidence
2023-01-01 – 2023-12-3146124000 USD20240221Open filing evidence
2023-07-01 – 2023-09-3011413000 USD20241030Open filing evidence
2023-01-01 – 2023-09-3033136000 USD20241030Open filing evidence
2023-04-01 – 2023-06-3010790000 USD20240731Open filing evidence
2023-01-01 – 2023-06-3021723000 USD20240731Open filing evidence
2023-01-01 – 2023-03-3110933000 USD20240430Open filing evidence
2022-01-01 – 2022-12-3143040000 USD20240221Open filing evidence
2022-07-01 – 2022-09-3010407000 USD20231026Open filing evidence
2022-01-01 – 2022-09-3031764000 USD20231026Open filing evidence
2022-04-01 – 2022-06-3011563000 USD20230801Open filing evidence
2022-01-01 – 2022-06-3021356000 USD20230801Open filing evidence
2022-01-01 – 2022-03-319793000 USD20230427Open filing evidence
2021-01-01 – 2021-12-3141517000 USD20240221Open filing evidence
2021-07-01 – 2021-09-3010356000 USD20221103Open filing evidence
2021-01-01 – 2021-09-3030421000 USD20221103Open filing evidence
2021-04-01 – 2021-06-3010900000 USD20220802Open filing evidence
2021-01-01 – 2021-06-3020065000 USD20220802Open filing evidence
2021-01-01 – 2021-03-319165000 USD20220504Open filing evidence
2020-01-01 – 2020-12-3143100000 USD20230224Open filing evidence
2020-07-01 – 2020-09-309776000 USD20211029Open filing evidence
2020-01-01 – 2020-09-3033592000 USD20211029Open filing evidence
2020-04-01 – 2020-06-3011675000 USD20210730Open filing evidence
2020-01-01 – 2020-06-3023816000 USD20210730Open filing evidence
2020-01-01 – 2020-03-3112141000 USD20210430Open filing evidence
2019-01-01 – 2019-12-3151459000 USD20220217Open filing evidence

Medical Segments · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:MedicalSegmentsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3014505000 USD20261022Open filing evidence
2026-01-01 – 2026-09-3037396000 USD20261022Open filing evidence
2026-04-01 – 2026-06-3011351000 USD20260723Open filing evidence
2026-01-01 – 2026-06-3022891000 USD20260723Open filing evidence
2026-01-01 – 2026-03-3111540000 USD20260423Open filing evidence
2025-01-01 – 2025-12-3149776000 USD20260219Open filing evidence
2025-07-01 – 2025-09-3012659000 USD20261022Open filing evidence
2025-01-01 – 2025-09-3035877000 USD20261022Open filing evidence
2025-04-01 – 2025-06-3011238000 USD20260723Open filing evidence
2025-01-01 – 2025-06-3023218000 USD20260723Open filing evidence
2025-01-01 – 2025-03-3111980000 USD20260423Open filing evidence
2024-01-01 – 2024-12-3149846000 USD20260219Open filing evidence
2024-07-01 – 2024-09-3012708000 USD20251023Open filing evidence
2024-01-01 – 2024-09-3035766000 USD20251023Open filing evidence
2024-04-01 – 2024-06-3011681000 USD20250724Open filing evidence
2024-01-01 – 2024-06-3023058000 USD20250724Open filing evidence
2024-01-01 – 2024-03-3111377000 USD20250424Open filing evidence
2023-01-01 – 2023-12-3146124000 USD20260219Open filing evidence
2022-01-01 – 2022-12-3143040000 USD20250219Open filing evidence

Medical Segments · Medical

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:MedicalSegmentsMember;srt:ProductOrServiceAxis=thrm:MedicalMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3014505000 USD20261022Open filing evidence
2026-01-01 – 2026-09-3037396000 USD20261022Open filing evidence
2025-07-01 – 2025-09-3012659000 USD20261022Open filing evidence
2025-01-01 – 2025-09-3035877000 USD20261022Open filing evidence

Medical Segments · Dacheng

Statement Business Segments · Business Acquisition

Source dimensions us-gaap:StatementBusinessSegmentsAxis=thrm:MedicalSegmentsMember;us-gaap:BusinessAcquisitionAxis=thrm:DachengMember
PeriodValueUnitFiledEvidence
2023-07-01 – 2023-09-301988000 USD20231026Open filing evidence
2023-01-01 – 2023-09-304939000 USD20231026Open filing evidence
2023-04-01 – 2023-06-301672000 USD20230801Open filing evidence
2023-01-01 – 2023-06-302951000 USD20230801Open filing evidence
2022-07-01 – 2022-09-301234000 USD20231026Open filing evidence
2022-01-01 – 2022-09-301234000 USD20231026Open filing evidence
2022-07-13 – 2022-07-131279000 USD20230427Open filing evidence