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v2.4.1.9

Details of Certain Financial Statement Components (Detail) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | --- | ---
Inventory: |  |  |  |  |
Raw materials, net of reserve | $ 48,678 us-gaap_InventoryRawMaterials |  | $ 33,783 us-gaap_InventoryRawMaterials |  |
Work in process, net of reserve | 4,009 us-gaap_InventoryWorkInProcess |  | 2,864 us-gaap_InventoryWorkInProcess |  |
Finished goods, net of reserve | 24,956 us-gaap_InventoryFinishedGoods |  | 27,570 us-gaap_InventoryFinishedGoods |  |
Total inventory | 77,643 us-gaap_InventoryNet |  | 64,217 us-gaap_InventoryNet |  |
Property and equipment: |  |  |  |  |
Buildings, plant and equipment | 76,239 us-gaap_BuildingsAndImprovementsGross |  | 69,555 us-gaap_BuildingsAndImprovementsGross |  |
Automobiles | 499 thrm_AutomobilesGross |  | 545 thrm_AutomobilesGross |  |
Production tooling | 11,256 thrm_MachineryEquipmentAndProductionToolingGross |  | 9,747 thrm_MachineryEquipmentAndProductionToolingGross |  |
Leasehold improvements | 7,331 us-gaap_LeaseholdImprovementsGross |  | 6,986 us-gaap_LeaseholdImprovementsGross |  |
Computer equipment and software | 15,560 thrm_ComputerEquipmentAndSoftwareGross |  | 15,190 thrm_ComputerEquipmentAndSoftwareGross |  |
Construction in progress | 8,063 us-gaap_ConstructionInProgressGross |  | 2,854 us-gaap_ConstructionInProgressGross |  |
Total property, plant and equipment, gross | 118,948 us-gaap_PropertyPlantAndEquipmentGross |  | 104,877 us-gaap_PropertyPlantAndEquipmentGross |  |
Less: Accumulated depreciation | (27,221)us-gaap_PropertyPlantAndEquipmentOwnedAccumulatedDepreciation | [1] | (25,643)us-gaap_PropertyPlantAndEquipmentOwnedAccumulatedDepreciation | [1] |
Total property, plant and equipment, net | 91,727 us-gaap_PropertyPlantAndEquipmentNet |  | 79,234 us-gaap_PropertyPlantAndEquipmentNet |  |
Other intangible assets: |  |  |  |  |
Other intangible assets | 121,885 us-gaap_FiniteLivedIntangibleAssetsGross |  | 127,905 us-gaap_FiniteLivedIntangibleAssetsGross |  |
Accumulated Amortization | (53,756)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization |  | (44,474)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization |  |
Net Value | 68,129 us-gaap_FiniteLivedIntangibleAssetsNet |  | 83,431 us-gaap_FiniteLivedIntangibleAssetsNet |  |
Accrued liabilities: |  |  |  |  |
Tax accruals | 15,696 us-gaap_TaxesPayableCurrentAndNoncurrent |  | 7,944 us-gaap_TaxesPayableCurrentAndNoncurrent |  |
Accrued warranty | 5,221 us-gaap_ProductWarrantyAccrual |  | 10,308 us-gaap_ProductWarrantyAccrual |  | 8,588 us-gaap_ProductWarrantyAccrual
Accrued employee liabilities | 19,783 us-gaap_EmployeeRelatedLiabilitiesCurrentAndNoncurrent |  | 17,081 us-gaap_EmployeeRelatedLiabilitiesCurrentAndNoncurrent |  |
Liabilities from discounts and rebates | 8,429 thrm_AccruedRebates |  | 5,485 thrm_AccruedRebates |  |
Other accrued liabilities | 19,258 us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent |  | 25,965 us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent |  |
Total accrued liabilities | 68,387 us-gaap_AccruedLiabilitiesCurrentAndNoncurrent |  | 66,783 us-gaap_AccruedLiabilitiesCurrentAndNoncurrent |  |
Customer relationships |  |  |  |  |
Other intangible assets: |  |  |  |  |
Other intangible assets | 77,026 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelatedIntangibleAssetsMember |  | 81,008 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelatedIntangibleAssetsMember |  |
Technology |  |  |  |  |
Other intangible assets: |  |  |  |  |
Other intangible assets | 32,467 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = thrm_TechnologyRelatedIntangiblesMember |  | 31,808 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = thrm_TechnologyRelatedIntangiblesMember |  |
Product Development |  |  |  |  |
Other intangible assets: |  |  |  |  |
Other intangible assets | $ 12,392 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = thrm_ProductDevelopmentMember |  | $ 15,089 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = thrm_ProductDevelopmentMember |  |
[1] | Includes accumulated amortization of capital lease obligations.

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